II 1G Ex ia IIC T3/T4/T6 deutsch BVS 10 ATEX E089 X 044 ... · Basics 3 Return of products under warranty Please contact our Service Team before returning a defective device. Ship

Knick Corporate Design 39

Manual / Bedienungsanleitungen

Formate

Die große Produktbreite des Unternehmens mit ihren unterschiedlichsten Ver- packungsgrößen erfordert entsprechende Format- varianten der Bedienungs- anleitungen.

Es gibt u.a. folgende Formate: – DIN A5 – DIN A6 – 70 x 297 mm – 70 x 230 mm – 98 x 110 mm

Faltungen

Abhängig von Format und Umfang der Bedienungs-anleitungen werden un-terschiedliche Faltungen effektiv eingesetzt: Klammerheftung, Zickzack-falz und Kreuzfalz.

Farben

Die Bedienungsanleitungen sind grundsätzlich schwarz/weiß angelegt. Farben werden nur zur Codierung, Darstellung von Farbdisplays und wichtiger Features eingesetzt.

Betriebsanleitungdeutsch Stratos Pro A2... pH

The Art of Measuring.

www.knick.deAktuelle Produktinformation:

Stratos®Pro A2... PHBetriebsanleitung

Aktuelle Produktinformation: www.knick.de

II 1 G Ex ia IIC T3/T4/T6BVS 10 ATEX E 089 X

MEMO SENS

Ø 12 mm

120

/ 225

mm

Serial No.

SE 706X/1-NMSN14163 Berlin

0044BVS 10 ATEX E089 X

II 1G Ex ia IIC T3/T4/T6




orange-red ringorange-red ring

Betriebs-anleitung

deutsch

SE 706


MEMO SENS







Betriebsanleitung für Sauerstoff-Sensoren der Reihe SE 706-Memosens®


MEMO SENS








MEMO SENS








MEMO SENS






II 1G Ex ia IIC T3/T4/T6 Mem

osen

s® P

g 13

.5 -

Stec

kkop

fPg

13.

5M

embr

anka

ppe

Mem

bran

¡Å ¶

Latest Product Information: www.knick.de

Portavo® 904(X) CONDUser Manual

English

http://www.knick.de

3Basics

Return of products under warrantyPlease contact our Service Team before returning a defective device. Ship the cleaned device to the address you have been given. If the device has been in contact with process fluids, it must be decontaminated/disinfected before shipment. In that case, please attach a corresponding certificate, for the health and safety of our service personnel.

Registered trademarksThe following names are registered trademarks. For practical reasons they are shown without trademark symbol in this manual.• Calimatic®• Memosens®• Paraly®• Portavo®• Sensocheck®• Sensoface®

DisposalPlease observe the applicable local or national regulations concerning the disposal of “waste electrical and electronic equipment”.

4 Table of Contents

Package Contents ............................................................................... 6Documentation ................................................................................... 7Overview of the Portavo 904(X) COND ............................................. 8Value-Added Features ..............................................................................................9Protective Cover ....................................................................................................... 10Hook ............................................................................................................................. 10Display ......................................................................................................................... 11Keypad ........................................................................................................................ 12Start-Up ............................................................................................. 13Inserting the Batteries ........................................................................................... 13Batteries for Application in Hazardous Locations .......................................................... 14Connecting a Sensor .............................................................................................. 15Switching On the Meter ........................................................................................ 16Icons ............................................................................................................................. 16Configuring ....................................................................................... 17Calibrating ........................................................................................ 18Concentration Measurement ........................................................... 24Concentration Curves ....................................................................... 25Measuring ......................................................................................... 30Toggling between Compensated and Uncompensated Measured Values........................................................................................................................... 30Adjusting the Temperature .................................................................................. 30Data Logger ...................................................................................... 31Operating Modes of the Data Logger (Logger Type) ................................. 32Data Logger Menu .................................................................................................. 34Configuring the Data Logger ............................................................................. 35Starting the Data Logger using CONT ............................................................. 36Starting the Data Logger using START ............................................................ 36Displaying the Logger Data ................................................................................. 37Stopping the Data Logger ................................................................................... 38Clearing the Data Logger ..................................................................................... 38

5Table of Contents

Clock .................................................................................................. 39Options .............................................................................................. 40Option 001 SOP ................................................................................ 40Option 002 Temperature Calibration .............................................. 40Enabling Options / TAN Input .......................................................... 41Passcodes for CONF and CAL ........................................................... 42Paraly SW 112 Software .................................................................. 43Sensor Verification (Memosens) ......................................................................... 43Error Codes and Device Messages ................................................... 44“Sensoface” Messages ............................................................................................ 45Error Messages ......................................................................................................... 46Product Line ...................................................................................... 47Conductivity Sensors ............................................................................................. 47Conductivity Standards......................................................................................... 48Accessories ................................................................................................................ 48Specifications .................................................................................... 49Index .................................................................................................. 53

6 Package Contents

Check the shipment for transport damage and completeness. The package of the Portavo 904(X) COND includes:

• The Portavo 904(X) COND incl. 4 AA batteries and premounted quiver

• Carrying strap

• Quickstart instructions in various languages

• Specific test report

• Safety instructions

• Certificates

• Data carrier with detailed user manuals and Paraly SW 112 software

• USB cable, 1.5 m

7

CD-ROMComplete documentation:• User manuals in different languages• Safety instructions • Certificates• Quickstart guides

Safety InstructionsIn official EU languages and others.• EC Declarations of Conformity

Quickstart GuidesInstallation and first steps:• Operation• Menu structure• Calibration• Error messages and recommended actions Various languages on CD-ROM and on our website: www.knick.de

Specific Test Report

Certificates• IECEx• ATEX

Documentation

Knick Corporate Design 39

Manual / Bedienungsanleitungen

Formate

Die große Produktbreite des Unternehmens mit ihren unterschiedlichsten Ver- packungsgrößen erfordert entsprechende Format- varianten der Bedienungs- anleitungen.

Es gibt u.a. folgende Formate: – DIN A5 – DIN A6 – 70 x 297 mm – 70 x 230 mm – 98 x 110 mm

Faltungen

Abhängig von Format und Umfang der Bedienungs-anleitungen werden un-terschiedliche Faltungen effektiv eingesetzt: Klammerheftung, Zickzack-falz und Kreuzfalz.

Farben

Die Bedienungsanleitungen sind grundsätzlich schwarz/weiß angelegt. Farben werden nur zur Codierung, Darstellung von Farbdisplays und wichtiger Features eingesetzt.

Betriebsanleitungdeutsch Stratos Pro A2... pH

The Art of Measuring.

www.knick.deAktuelle Produktinformation:

Stratos®Pro A2... PHBetriebsanleitung

Aktuelle Produktinformation: www.knick.de


MEMO SENS

Ø 12 mm

120

/ 225

mm

Serial No.







orange-red ringorange-red ring

Betriebs-anleitung

deutsch

SE 706


MEMO SENS







Betriebsanleitung für Sauerstoff-Sensoren der Reihe SE 706-Memosens®


MEMO SENS








MEMO SENS








MEMO SENS






II 1G Ex ia IIC T3/T4/T6 Mem

osen

s® P

g 13

.5 -

Stec

kkop

fPg

13.

5M

embr

anka

ppe

Mem

bran

¡Å ¶

Other languages: www.knick.de

Portavo® 904(X) COND

Kurzübersicht .................... 31

Instructions succinctes .. 59

Início rápido ...................... 87

Quickstart guide .................3

Guida rapida ....................115

Inicio rápido ....................143

8

The Portavo 904(X) COND is a portable conductivity meter. A plain-text line on the high-contrast LCD screen makes operation virtually self-explanatory. The device vari-ant 904 X COND is available for applications in hazardous locations up to Zone 0.The meter stands out by the following features:• Use of digital Memosens sensors• A detachable quiver protects the sensor

and prevents it from drying out. Further-more, it can be used for calibration.

• The rugged housing is made of a high-performance polymer. It provides high impact resistance and dimensional stability even when exposed to extreme moisture.

Overview of the Portavo 904(X) COND

Quiver

• Scratch-proof clear glass display, perfectly readable even after years• Very long operating times with one set of batteries (4 x AA) or use of a Li-ion

battery for reliable operation even at high or very low operating temperatures (Li-ion battery not suited for Portavo 904 X COND for application in a hazardous location)

• Data logger with 5000 values• Micro USB port for communication with Paraly SW 112 software

for data evaluation of digital sensors (Memosens)• Sensoface icons provide single-glance information on the sensor condition

(page 45)• Real-time clock and indication of battery charging level• At measuring temperatures from -20 to +100 °C the temperature detector can be

automatically identified.

9

Value-Added FeaturesMemosensThe Portavo 904 can communicate with Memosens sensors. These digital sensors are automatically identified and the meter switches to the appropriate measurement method. When a Memosens sensor is connected to the meter, it is indicated by the logo shown on the right. Furthermore, Memosens allows the storage of cal-ibration data, which will be available and can still be used when the sensor is connected to another Memosens-capable device.

SensofaceSensoface provides quick information on the sen-sor condition. The three “smiley” faces as shown on the right represent the sensor condition during measurement and after a calibration. When the condition deteriorates, an “INFO …” message gives a hint to the cause.

Overview of the Portavo 904(X) COND

10 Overview of the Portavo 904(X) COND

Protective CoverThe front of the meter is protected by a cover, which can be completely flipped over and secured to the back for oper-ation. A label on the inner side of the cover explains the control functions and device messages.

HookA fold-out hook on the back allows suspending the meter. This leaves your hands free for the actual measurement. The rating plate is located beneath the hook.

Protective Cover and Hook CombinedCover and hook can be joined together to form a benchtop stand allowing com-fortable and fatigue-free working at a lab bench or desk.

11Overview of the Portavo 904(X) COND

DisplayThe meter has a three-line display for representing alphanumeric informa-tion such as measurement and calibra-tion data, temperatures and date/time. Additional information is provided by means of icons (Sensoface, battery icon, etc.).Some typical displays are shown here.

Measuring(display of measured value and temperature)

Calibration (Calibration by entry of cell constant)

Logger data(display of measured value, memory location, temperature, date and time)

Clock(display of hours and minutes, seconds and date)

Calibration(with KCl solution)

12 Overview of the Portavo 904(X) COND

KeypadThe keys of the membrane keypad have a noticeable pressure point. They have the following functions:

on/off Switches the meter on and displays the device and calibration data(see Start-up)

meas Switches the meter on /Activates measuring mode /Stops the data logger

cal Starts calibration

set Activates configuration /Confirms entries

clock Displays time and date, allows setting the clock using set

RCL View stored values

STO Holds and saves a measured value, allows setting and starting the logger by pressing set (page 31)

When this icon is displayed, you can use the arrow keys for navigation.

13Start-Up

Inserting the BatteriesWith four AA batteries, the Portavo has an operating time of over 1000 h.Open the battery compartment on the rear of the device. Be sure to observe the correct polarity when inserting the batter-ies (see markings in the battery chamber). Close the battery compartment cover and screw it handtight.

Check the shipment for transport damage and completeness (see Package Contents).

NOTICE!Do not operate the device when one of the following conditions applies:• the device shows visible damage• the device fails to perform the intended function• prolonged storage at temperatures above +70 °C / +158 °F• severe transport stressesIn this case, a professional routine test must be performed. This test should be carried out at our factory.

A special lithium-ion battery (ZU 0925) suited to the battery compartment is avail-able for the Portavo 904. Only this battery type can be charged directly from the USB port.Note: Not available for the Portavo 904 X (device variant for applications in hazard-ous locations).

Precautions for application in hazardous locations

WARNING!• Only open the battery compartment of the Portavo 904 X outside the

hazardous location. • Never try to open the device. If a repair should be required, return the

device to our factory.• Never use the USB port within the hazardous location.

14 Start-Up

WARNING!When using the Portavo 904 X (device variant for applications in hazardous locations) in a hazardous location, only the battery types listed below may be used. The batteries must be from the same manufacturer and of identical type and capacity. Never use new and used batteries together (see also Control Drawing 209.009-110).

Batteries for Application in Hazardous LocationsBatteries (4x each) Temp. class Ambient temperature range

Duracell MN1500 T4 -10 °C ≤ Ta ≤ +40 °C

Energizer E91 T3 -10 °C ≤ Ta ≤ +50 °C

Power One 4106 T3 -10 °C ≤ Ta ≤ +50 °C

Panasonic Pro Power LR6 T3 -10 °C ≤ Ta ≤ +50 °C

A battery icon in the display indicates the battery power level:

Icon fully filled Batteries at full capacity

Icon partially filled Battery capacity is sufficient

Icon empty Battery capacity not sufficient; calibration is possible, no logging

Icon blinks Max. 10 operating hours remaining, measurement is still possible NOTICE! It is absolutely necessary to replace the batteries.

WARNING! Explosion HazardNEVER use digital Memosens sensors without Ex approval in a hazardous

location! For these applications, you must use Memosens sensors with Ex approval. These sensors, as well as the hazardous-area cables, are marked by an orange-red ring.

15

Connecting a SensorThe Portavo 904(X) COND provides several connections so that many types of sensors can be used for measurement (see illustration below). Note that only one sensor may be connected to the meter at a time.The meter automatically recognizes a connected Memosens sensor and switches accordingly. Memosens is signaled in the display.

Separate temperature probeNote: Temperature measurement using a separate temperature probe is only possi-ble when no Memosens sensor is connected. After power-on, a separate temperature probe is automatically recognized. When you want to replace the temperature probe, you must switch off the meter and then switch it on again.

a b c d e Connectionsa - Micro USB portb - M8, 4 pins for Memosens sensorsc - Temperature probe GNDd - Temperature probee - DIN socket, 8 pins for analog sensors

Start-Up

Memosens sensors have a cable coupling, which allows convenient replacement of sensors while the cable remains connected to the meter. The connecting cable is connected to socket b (M8, 4 pins for Memosens sensors).

16

Switching On the MeterWhen you have connected the sensor, you can switch the meter on by pressing the on/off or meas key. When the meter is switched on with the on/off key, first a self test is performed and then the calibration data and settings are displayed before the meter switches to measuring mode. When the meter is switched on with the meas key, it immediately switches to measuring mode.Depending on the connected sensor and the specific measuring task, several steps for configuration and calibration must be per-formed as described on the following pages.

Start-Up

Error message

Battery charging level

Sensor condition

Memosens sensor

Temperature detection

(sensor, separate or

manual)

IconsImportant information about the state of the device

Measured variable

Uncompensated measured value in MΩ cm or temperature compensation (TC)

Toggle by pressing meas.

17

Conductivity ConfigurationPrior to measurement, a configuration should be performed to match the connected sensor and the desired measurement performance. Furthermore, you can select the suitable calibration method. The following table gives you an overview. Factory settings are shown in bold print.

This icon prompts you to select a menu item using the arrow keys – the selection is confirmed by pressing set.

Configuring

Measurement

set

“Setup” display

set

Select using arrow keys, confirm by pressing set.

Display Cond | Conc % | SAL g/kg | TDS mg/l | °C

MOHM cm OFF | On

Cond Unit mS/cm | S/m

TDS Factor 0.0 … 1.0 (if display = TDS)

TC*) OFF | LINEAR | NLF | NACL | HCL | NH3 | NAOH (if display = Cond)

TC LINEAR 0.0 … 20.0 %/K | 2.1 %/K (if TC = LINEAR)

REF. Temp. 0 … 100 °C | 25 °C ( 32 … 212 °F | 77 °F) (if TC = LINEAR)

Conc. Table When display has been set to “Conc %”: -01- ... -10- (for concentration ranges, see page 51)

CAL CELL CONST. | COND | 0.01 MOL KCL | 0.1 MOL KCL | INST. FACTOR** | ZERO POINT** | TEMP. OFFSET (Opt.)| FREE CAL

Auto OFF OFF | 0.1h | 1h | 6h | 12h

Temp. Unit °C | °F

Time Format 24h | 12h

Date Format dd.mm.yy | mm.dd.yy

TAN TEMP CAL (TAN input required, option; see page 41)

TAN SOP (TAN input required, option; see page 41)

Setup Code OFF (0000) | 0001 ... 9999 (with 001-SOP option only)Cal. Code OFF (0000) | 0001 ... 9999 (with 001-SOP option only)Default NO | YES (reset to factory settings)

Note: All data logger entries will be deleted.

*) Temperature compensation **) For inductive conductivity measurement only

18 Calibrating

Measurement

CALCELL CONST.

Calibration method, the number of calibration points and the buffer set have been selected in the configuration menu.

Value blinks Use st to select the value for the cell constant.

Calibration is performed. Automatic return to measuring mode.

CELL CONST Calibration (Calibration by entry of cell constant)The calibration method is selected in the configuration menu.

Measurement

CALCOND

Dip sensor in solution.

Value blinks Use st to adjust the temperature-corrected conductivity value. NOTICE: Here, the meter does not perform a temperature compensation!


COND Calibration (Calibration by entry of cell conductivity)The calibration method is selected in the configuration menu.

19Calibrating

0.1 / 0.01 MOL KCL Calibration(Automatic calibration with KCl solution)The calibration method is selected in the configuration menu.

Measurement

CAL0.1/0.01 MOL KCLPRESS CAL

Dip sensor in KCl solution. The meter automatically compensates for the temperature deviation!

Measured valueTemperature Conductivity KClHourglass blinks


NOTICE!• Make sure that the values of the calibration solutions used correspond exactly

to those specified in this manual. If not, the resulting cell constant will be incorrect.

• When calibrating in a liquid, make sure that the sensor, the separate tempera-ture probe (if present) and the calibration solution have the same temperature. Only this ensures that the cell constant is determined correctly.

20

Measurement

In narrow installation conditions, the conductivity measurement is influ-enced by the sensor’s distance to the wall and the wall material. This effect can be compensated for by the instal-lation factor. The transmitter corrects the cell constant by multiplying it with the installation factor. The value of the installation factor depends on the diameter and the conductivity of the pipe as well as on the sensor’s distance from the wall. If the distance from the wall is sufficient (> 15 mm (0.59"), DN 80 or larger), it is not necessary to consider the installation factor (1.00). If the distance from the wall is smaller, the installation factor increases (> 1) when the pipe is electrically insulating and decreases (< 1) when the pipe is electrically conductive. Refer to sensor documentation if required.

Value blinks Use st to adjust the installation factor.

cal


INST. FACTOR Calibration(For inductive conductivity measurement only: input of installation factor)Selected in the configuration menu.

Calibrating

21Calibrating

Measurement

Remove the sensor for calibration and place it in air – then start calibration.

The “hourglass” icon blinks until the zero point has been calculated:

Calibration is performed. When the cal-ibration is finished, the following values will be displayed: cell constant, zero point, installation factor. Then the meter automatically returns to measuring mode.

Measurement

ZERO POINT Calibration(For inductive conductivity measurement only: calibrating the sensor zero point)Calibration method is selected in the configuration menu.

22

Measurement

You can specify an offset for the tem-perature measured by the sensor.

After calibration has been activated, the following values are listed in the display:• temperature setpoint• temperature measured by sensor• offset (display in K)

Temperature setpoint value blinks.

Use st to adjust the temperature setpoint value.

cal

Calibration is performed, the offset value is indicated. Automatic return to measuring mode.

TEMP. OFFSET Calibration (Option)Temperature calibration (offset)Selected in the configuration menu.

Calibrating

23

FREE CAL Calibration (Free selection of calibration method)FREE CAL calibration is selected in the configuration menu.

Measurement

cal

CAL CELL CONST. blinks

Use st to select the desired calibration method (CELL CONST., COND, 0.01 MOL KCL or 0.1 MOL KCL, INST. FACTOR*, ZERO POINT*, TEMP. OFFSET).

cal

Perform the selected calibration as described on the previous pages.

* For inductive conductivity measurement only

Calibrating

24 Concentration Measurement

For the solutions listed above, the device can determine the substance concen-tration from the measured conductivity and temperature values in % by weight. The measurement error is made up of the sum of measurements errors during conductivity and temperature measurement and the accuracy of the concentration curves stored in the device. We recommend calibrating the device together with the sensor, e.g., directly to concentration using the CELL CONST. method. For exact temperature measurement, you should perform a temperature probe adjustment.

Measuring Ranges

Substance Concentration rangesNaCl

Configuration

0-26 wt% (0 °C)0-26 wt% (100 °C)-01-

HCl

Configuration

0-18 wt% (-20 °C) 0-18 wt% (50 °C)-02-

22-39% wt% (-20 °C)22-39% wt% (50 °C)-07-

NaOH

Configuration

0-13 wt% (0 °C) 0-24 wt% (100 °C)-03-

15-50 wt% (0 °C)35-50 wt% (100 °C)-10-

H2SO4

Configuration

0-26 wt% (-17 °C)0-37 wt% (110°C)-04-

28-77 wt% (-17 °C)39-88 wt% (115 °C)-09-

94-99 wt% (-17 °C)89-99 wt% (115°C)-06-

HNO3

Configuration

0-30 wt% (-20 °C) 0-30 wt% (50 °C)-05-

35-96 wt% (-20 °C) 35-96 wt% (50 °C)-08-

25Concentration Measurement

Conductivity versus substance concentration and process temperature for sodium chloride solution (NaCl)

-01- Sodium chloride solution NaCl

-01-

Concentration measurement not possible in this range.

c [% by wt]

Concentration Curves

26 Concentration Curves

-02- Hydrochloric acid HCl-07-

-02- -07-


Conductivity versus substance concentration and process temperature for hydro-chloric acid (HCl)Source: Haase/Sauermann/Dücker; Z. phys. Chem. New Edition, Vol. 47 (1965)

c [% by wt]

27

-03- Sodium hydroxide solution NaOH-10-


Conductivity versus substance concentration and process temperature for sodium hydroxide solution (NaOH)

c [% by wt]

-03-


-10-

28

-04- Sulfuric acid H2SO4

-06- -09-

Conductivity versus substance concentration and process temperature for sulfuric acid (H2SO4)Source: Darling; Journal of Chemical and Engineering Data; Vol.9 No.3, July 1964

c [% by wt]

-04- -09- -06-



29

-05- Nitric acid HNO3

-08-

Conductivity versus substance concentration and process temperature for nitric acid (HN03)Source: Haase/Sauermann/Dücker; Z. phys. Chem. New Edition, Vol. 47 (1965)

-05-


-08-

c [% by wt]


30 Measuring

Once you have completed all preparations, you can start with the actual measurement.

1) Connect the desired sensor to the meter. Some sensors require a special preparation. Please proceed according to the operating instructions for the sensor.

2) Switch the meter on using the on/off or meas key.

3) Depending on the measurement method and the sensor used, immerse the sensing part of the sensor in the medium to be measured.

4) Watch the display and wait for the reading to stabilize.

5) By pressing the STO key, you can hold and save a measured value (see data logger, page 31).

Measurement can also be controlled via the Paraly SW 112 software.

Toggling between Compensated and Uncompensated Measured ValuesWith temperature compensation (TC) activated, you can press the meas key during measurement to toggle between display of compensated and uncompensated values.

Keys for measurement

Adjusting the TemperatureWhen you connect a sensor without temperature detector, you can manually adjust the temperature for measurement or calibration:1) Press meas to access measuring mode.

The adjusted temperature will be displayed.2) Set the desired temperature value using the or arrow.

Holding the key depressed changes the temperature value at high speed.

31

The Data LoggerThe meter provides a data logger. Prior to use, it must be configured and then activated. You can choose from the following logger types: • DIFF (signal-controlled logging of measured variable and temperature)• INT (time-controlled logging at a fixed interval)• DIFF+INT (combined time- and signal-controlled logging)• SHOT (manual logging by pressing the STO key)

The data logger records up to 5000 entries and saves them in a circular buffer. Already existing entries will be overwritten. The following data are recorded: primary value, temperature, time stamp and device status. The Paraly SW 112 software allows convenient management of the data logger. It is always the currently selected process variable which is recorded. The “STO” icon and the memory address is displayed briefly to indicate that an entry is being saved.

Data Logger

RCL: Measured values are displayed

Logger typeDateData logger activated

Primary process variable

Temperature

Display: Icons related to the data logger

Measured value is being saved: STO

Memory address (0026)

Next value

Time

32

Operating Modes of the Data Logger (Logger Type)

Manual logging when logger is activated (SHOT)In this mode, a measured value is recorded when the STO key is pressed.

MeasurementLogger activated

The measured value is saved to the address of the last recorded value + 1

Manual logging when logger is deactivated

MeasurementLogger deactivated

Measured value is maintainedProposed address blinks(address of the last recorded value + 1)

If desired: Select start address using st.

Measured value is saved to the desired address (e.g. for overwriting an incorrect measurement).

Example: Logger type “INT”

Data Logger

Interval (INT)In this mode, the measured values are cyclically recorded.

Conductivity

Time= entry

1

2

3

4

33

Difference (DIFF)When the delta range (process variable and/or temperature) related to the last entry is exceeded, a new entry is created and the delta range is displaced upwards or downwards by the delta value. The first entry is automatically created when the data logger is started.

Data Logger

Example: First entry = 2, Delta = 1

Delta

Delta

Delta

Delta

Difference + Interval combined (DIFF+INT)When the delta range related to the last DIFF entry is exceeded, a new entry is created (example: entry A) and the delta range is displaced upwards or downwards by the delta value. As long as the measured value remains within the delta range, logging is performed at the preset interval. The first DIFF entry is automatically created when the data logger is started.

Time

Conductivity

= entry

1

2

3

4

A

Example: Logger type “Interval + Difference”

Delta

Delta

DeltaInterval

Time

Conductivity

Start logger = entry

34 Data Logger

Overview of data logger menu (default in bold print)

Logger type

DIFF Delta Cond OFF | 1 … 1000 mS/cm

OFF | 0.1 … 100 S/m | 1 S/m

Delta Conc % OFF | 0 … 10 % | 1 %

Delta SAL OFF | 0.1 … 45.0 g/kg

Delta TDS OFF | 1 … 1999 mg/l

Delta °C / °F OFF | 0.1 … 50.0 °C | 1.0 °C

OFF | 0.1 …90 °F | 1.0 °F

INT Interval h:mm:ss

0:00:01 … 9:59:59 | 0:01:00

DIFF+INT DIFF See logger type DIFF

INT See logger type INT

SHOT Currently selected process variable is recorded

Data Logger Menu

Logger display Select using arrow keys, confirm by pressing set.

CONT Select start address and start the data logger

START Deletes all entries and starts the data logger at start address 0001

DEL Deletes all entries

SET Select logger type and configure: DIFF, INT, DIFF+INT, SHOT (see table below)

35Data Logger

Configuring the Data Logger Prerequisite: The data logger is stopped (press meas).

Measurement

Measured value is maintained

Logger: CONT blinks

Logger: START blinks

Logger: DEL blinks

Logger: SET blinks

Logger: Current logger type blinks

Select desired logger type using st: DIFF, INT, DIFF+INT or SHOT.

Select the appropriate parameters using st and confirm each selection by pressing set. When configuration is finished, CONT blinks. You can start the data logger by selecting START or CONT (see 36).

36 Data Logger

Starting the Data Logger using CONTPrerequisite: Data logger is configured. Every time the meter has been switched off, the data logger must be restarted (exception: SHOT).

Measurement


Logger: CONT blinks

Address of the last recorded value + 1 blinks (proposed start address)

If desired: Select start address using st.

The measured value is saved to the selected start address (exception: SHOT). “… FREE MEMORY” is displayed. “LOGGER” and “active logger type” icons are displayed.

Starting the Data Logger using STARTPrerequisite: Data logger is configured. All existing entries are deleted. The start address for saving the values is 0001. Every time the meter has been switched off, the data logger must be restarted (exception: SHOT).

Measurement


Logger: CONT blinks


All entries will be deleted. “5000 FREE MEMORY” is displayed.“LOGGER” and “active logger type” icons are displayed.

37

Displaying the Logger DataPressing the RCL key displays all stored values. The Paraly SW 112 software allows convenient management of the data logger.

Measurement

RCL

The “RCL” icon and the last recorded value is displayed.

Use st to select the desired address. Empty memory locations will also be displayed.

RCL or meas

Return to measurement

Data Logger

Example: Measured value stored at location 0026

Example: Empty memory location 0004

38

Clearing the Data LoggerSelecting “DEL” deletes all data records.

Measurement


Logger: CONT blinks


Logger: DEL blinksPRESS SET

All stored data are deleted.“0000 DELETED” is displayed.

Stopping the Data LoggerYou can stop the data logger at any time by pressing the meas key.

Measurement, logger activated

Data logger is stopped. “LOGGER” and “active logger type” icons are no longer displayed. It is still possible to hold a measured value by pressing STO and send it to any desired address.

Data Logger

39Clock

Press the clock key to access the clock mode. Date and time will be displayed in the format as set in the configuration menu. To set the clock, proceed as follows:

Display of time+date

Hour display blinksSET HOUR Set value.

Minute display blinksSET MINUTE Set value.

Second display blinks and shows 00

Clock is started, the seconds count up.

Year display blinksSET YEAR Set value.

Month display blinksSET MONTH Set value.

Day display blinksSET DAY Set value.

Display of corrected time+date

40

Selecting the temperature calibration (TEMP. OFFSET)

In measuring mode, press the set key. 1) Select CAL (calibration) and confirm by pressing set.2) Select the TEMP. OFFSET calibration mode and confirm by pressing set.

Performing the temperature calibration (TEMP. OFFSET)In measuring mode, press the cal key. Press cal once more to activate the function:

Options

Temperature value currently measured by the sensor

Use the st keys to enter the reference value.

Indication of currently adjusted offset value. Press cal to save the reference value.

Option 002 Temperature Calibration

Option 001 SOP (Standard Operating Procedure) comprises1. Sensor Verification The Paraly SW 112 software allows a sensor to be assigned to the device. Connecting another sensor generates an error message (ERR21).2. Conf / Cal CodeYou can specify access codes for configuration and calibration on the device or via Paraly SW 112 software. On the device, the codes are entered in the configuration menu: SETUP CODE (access code for configuration) and CAL CODE (access code for calibration) – see page 17. When accessing the configuration (Setup) or calibration (Cal) menu, you will be prompted to enter these codes.3. Temperature Calibration(also separately available as Option 002 Temperature Calibration, see below for description)

Option 001 SOP

41

When you have bought an option, you receive a document with a code (TAN) for enabling this option on your device. Press the set key to access the configuration mode.Use the arrow keys to select the “TAN TEMP CAL” function, for exam-ple, where you can enter the TAN for enabling the option.

set

TAN TEMP CALset Press the set key.

set

Enter the TAN code.

First digit blinks. s

tSet value.

set

Next digit blinks. s

tSet value.

set

... s

tSet value, press set to save the TAN

After correct input of the TAN, the device signals “PASS” – The option is now available.

Enabling Options / TAN Input

Options

42

With Option 001 SOP only: Press the set key to access the configuration mode.Use the arrow keys to select “Setup Code” for setting a passcode for configuration and / or “Cal. Code” for setting a passcode for calibration.

set

Setup Codeset Press the set key.

set

First digit blinks. s

tSet value.

set

Next digit blinks. s

tSet value.

set

... s

t

Set value, press set to save the configuration passcode.

When accessing the configuration menu, you will be prompted to enter the pass-code.If you want to specify a pascode for accessing the calibration menu, select “Cal. Code” and proceed as described above.

NOTICE!If you lose your passcode, you will have no access to the configuration menu.You can also use the Paraly SW 112 software for resetting the passcode.

Passcodes for CONF and CAL

Options

43Paraly SW 112 Software

The Paraly SW 112 software supplements the Portavo series. It allows convenient management of the data that have been acquired by the meters as well as simple and clear configuration of the meters. Paraly SW 112 starts automatically when the Portavo USB port is connected to the computer.

The Paraly SW 112 software stands out by the following features:• Intuitive Windows user interface• Easy configuration and management of several meters• Display of device and sensor information• Convenient management and evaluation of the data logger• Export function for Microsoft Excel• Print function• Updating the device software

Note: A detailed user manual for the Paraly SW 112 software can be found on the included data carrier.

Measuring Device logger Configuration Information Portavo 904 X Multi (1950315)

Wrong sensor

Save to device

Load file

Save file

Factory settings

Load from device

Measurement and calibration

General

Main display (Display 2)

Temperature unit

Off

°C

Date/Time 11/16/2016 15:12:44

Calibration PIN code (0000=off) 1100

Auto-off time

Device logger

Date/Time display format mm/dd/yyyy

Manual temperature [-40 … 250°C]

24 hours

Use PC date/time 11/16/2016 14:22:38 Set

Set

Off

Configuration PIN code (0000=off) 1200

Sensor verification: Model (order no.) Reject SE555X/1-NMSN

Sensor verification: TAG Off

Sensor verification: Group Reject

25

Info

Clicking on this icon saves the order code of the connected sensor.

Options (Off = inactive): Reject generates the ERR21 error message for all other sensors – a measured value is not displayed.Info generates ERR21 and nevertheless displays the measured value.

Sensor Verification (Memosens)(With Option 001 SOP, adjustable only via software)The “Sensor Verification” function allows you to assign a particular Memosens sensor to the device – all other sensors will be rejected and the “ERR21” error message will be generated. This function is activated via the Paraly SW 112 software:

44 Error Codes and Device Messages

Error messages are indicated as “ERROR …” on the display. Information on the sensor condition is indicated by the “Sensoface” icon (friendly, neutral, sad) possibly accom-panied by an info message (“INFO …”).

Sensoface (the “smiley” icon) provides information on the sensor condition (maintenance request). Measurement can still be performed. After a calibra-tion, the corresponding Sensoface icon (friendly, neutral, sad) is shown togeth-er with the calibration data. Otherwise, Sensoface is only visible in measuring mode.

The most important error messages and “Sensoface” info messages are shown on the inside of the protective cover. A complete list of messages and their meanings is provided in the following tables.

Example of a “Sensoface” message: INFO 10 (polarization)

Example of an error message: ERROR 1 (value out of range)

45Error Codes and Device Messages

“Sensoface” MessagesThe “Sensoface” icon provides information on the sensor condition:

Sensoface Meaning

Sensor is okay

Calibrate the sensor soon

Calibrate or replace the sensor

The “neutral” and “sad” Sensoface icons are accompanied by an “INFO …” message to give a hint to the cause of deterioration.

Sensoface Message Cause

INFO 6 Response time

INFO 10 Polarization

46 Error Codes and Device Messages

Error MessagesThe following error messages can be shown in the display.

Message Cause Remedy

blinksBattery empty Replace batteries

ERROR 1 Value out of range Check whether the measurement conditions correspond to the adjusted measuring range.ERROR 3

Temperature value out of range

ERROR 6 Cell constant too high/lowEnter nominal cell constant or calibrate the sensor using a known solution.

ERROR 11Measured value unstableDrift too high

Leave the sensor in the liquid until the temperature is stable. If this does not help, replace the sensor.

ERROR 14 Time and date invalid Set time and date

ERROR 18 Configuration invalid

Restart, reset to factory settings (Setup: DEFAULT YES), configure and calibrate.If this does not help, send in the device for repair.

ERROR 19 Factory settings error Device defective, send it in.

ERROR 21Sensor error (Memosens) or Sensor verification message

Connect an operational Memosens sensor.With sensor verification activated in Paraly SW 112, this error message indicates that an unassigned sensor was connected.

47

Memosens sensors have a cable coupling, which allows convenient replacement of sensors while the cable remains connected to the meter.

Product Line

Conductivity SensorsPlease visit our website for more information on our product range: www.knick.de

Temperature detectorsNote: When a Memosens sensor is connected, the temperature detector of the Memosens sensor is used. When no Memosens sensor is connected, the Portavo 902 COND can be used as a temperature meter.

Pt1000 temperature detector ZU 6959

48

Accessories

Item Order No.

Robust field case (for meter, sensor, various small parts and user manual)

ZU 0934

Replacement quiver (5 units) ZU 0929

Memosens lab cable, M8, 4 pins CA/MS-001XFA-L

Measuring cable for digital toroidal conductivity sensors with Memosens protocol, M8, 4 pins

CA/M12-001M8-L

Li-ion battery ZU 0925

KPG® tube for ZU 6985 4-electrode sensor, incl. O-ring ZU 0180

Replacement flow cell for SE 202 2-electrode sensor ZU 0284

Adapter for connecting a conductivity sensor with 2 banana plugs to the Portavo 904 COND

ZU 0289

Adapter for connecting the ZU 6985 4-electrode sensor to the Portavo 904 COND

ZU 0290

Please visit our website for more information on our product range: www.knick.de.

Conductivity Standardsfor determining a cell constant

Ready-to-use solutions Quantity Order No.

15 µS/cm, (0.0001 mol/l KCl) 300 ml ZU 0350



12.88 µS/cm, (0.1 mol/l KCl) 250 ml ZU 0348

Solutions for preparation

For preparation of 1000 ml 0.1 mol/lNaCl solution (12.88 mS/cm)

1 ampoule ZU 6945

Product Line

49Specifications

Conductivity input, analog

Multi-contact for 2-/4-electrode sensors with integrated temp detector

Measuring ranges SE 202 sensor: 0.01 … 200 μS/cmSE 204 sensor: 0.05 to 500 mS/cm2-electrode sensors: 0.1 μS * c … 200 mS * c 4)

4-electrode sensors: 0.1 μS * c … 1000 mS * c 4)

Measurement error1,2,3) < 0.5 % meas.val. + 0.4 µS * c 4)

Measuring cycle Approx. 1 sTemperature compensation Linear 0 … 20 %/K, reference temperature adjustable

nLF: 0 … 120 °CNaClHCl (ultrapure water with traces)NH3 (ultrapure water with traces)NaOH (ultrapure water with traces)

Concentration measurement See page 51Display resolution 1) (autoranging)

Conductivity 0.001 μS/cm (c < 0.05 cm–1) 0.01 μS/cm (c = 0.05 … 0.2 cm–1) 0.1 μS/cm (c > 0.2 cm–1)

Resistivity 00.00 … 99.99 MΩ cmSalinity 0.0 … 45.0 g/kg (0 … 30 °C)TDS 0 … 1999 mg/l (10 … 40 °C)

Temperature input Multicontact for sensors with integrated temperature detector or 2 x 4 mm dia. for separate temperature detector

Measuring ranges NTC30 temp detector -20 … +120 °CPt1000 temp detector -40 … +250 °C

Measuring cycle Approx. 1 sMeasurement error1,2,3) < 0.2 K (Tamb = 23 °C); TC < 25 ppm/K

Sensor standardization CELL CONST Input of cell constant with simultaneous dis-play of conductivity value and temperature

COND Input of conductivity of the calibration solution with simultaneous display of cell constant and temperature

0.01 MOL KCL 0.1 MOL KCL

Automatic determination of the cell constant with KCl solution (0.01 mol/l or 0.1 mol/l)

Permissible cell constant 0.005 … 200.0 cm-1 (adjustable)

1) According to EN 60746-1, at nominal operating conditions 2) ± 1 count 3) Plus sensor error4) c = cell constant

50 Specifications

Conductivity input, Memosens

M8 socket, 4 pins, for Memosens lab cable

Measuring range SE 215 MS sensor: 10 µS/cm … 20 mS/cmMeasuring cycle Approx. 1 sTemperature compensation Linear 0 … 20 %/K, reference temperature adjustable

nLF: 0 … 120 °CNaClHCl (ultrapure water with traces)NH3 (ultrapure water with traces)NaOH (ultrapure water with traces)

Concentration measurement See page 51Display resolution 1) (autoranging)

Conductivity 0.001 μS/cm (c < 0.05 cm–1) 0.01 μS/cm (c = 0.05 … 0.2 cm–1) 0.1 μS/cm (c > 0.2 cm–1)

Resistivity 00.00 … 99.99 MΩ cmSalinity 0.0 … 45.0 g/kg (0 … 30 °C)TDS 0 … 1999 mg/l (10 … 40 °C)Temperature -50 … +250 °C

Sensor standardization CELL CONST Input of cell constant with simultaneous dis-play of conductivity value and temperature

COND Input of conductivity of the calibration solution with simultaneous display of cell constant and temperature

CONDI Installation factor and zero point0.01 MOL KCL 0.1 MOL KCL

Automatic determination of the cell constant with KCl solution (0.01 mol/l or 0.1 mol/l)

Temperature calibration (Option)

Connections 1 x DIN socket, 8 pins for analog sensors2 x 4-mm socket for separate temperature detector 1 x M8 socket, 4 pins, for Memosens lab cable 1 x micro USB-B for data transmission to PCPortavo 904 X: Be sure to observe the safety instructions when using the USB port.

Display LCD STN 7-segment display with 3 lines and iconsSensoface Status indication (friendly, neutral, sad)Status indicators For battery power level, loggerNotices HourglassKeypad [on/off ], [cal], [meas], [set], [], [], [STO], [RCL], [clock]

Data logger With up to 5000 memory locationsRecording Manual, interval- or event-controlled

Communication USB 2.0Profile HID, driverless installationUsage Data exchange and configuration via Paraly SW 112 software

1) Ranges depending on Memosens sensor

51Specifications

Concentration measurement

-01- NaCl 0 – 26 wt% (0 °C / +32 °F) ... 0 – 28 wt% (+100 °C / +212 °F)

-02- HCl 0 – 18 wt% (–20 °C / –4 °F) ... 0 – 18 wt% (+50 °C / +122 °F)

-03- NaOH 0 – 13 wt% (0 °C / +32 °F) ... 0 – 24 wt% (+100 °C / +212 °F)

-04- H2SO4 0 – 26 wt% (–17 °C /–1.4 °F) ... 0 – 37 wt% (+110 °C / +230 °F)

-05- HNO3 0 – 30 wt% (–20 °C / –4 °F) ... 0 – 30 wt% (+50 °C / +122 °F)

-06- H2SO4 94 – 99 wt% (–17 °C/–1.4 °F) ... 89 – 99 wt% (+115 °C / +239 °F)

-07- HCl 22 – 39 wt% (–20 °C / –4 °F) ... 22 – 39 wt% (+50 °C / +122 °F)

-08- HNO3 35 – 96 wt% (–20 °C / –4 °F) ... 35 – 96 wt% (+50 °C / +122 °F)

-09- H2SO4 28 – 88 wt% (–17 °C /–1.4 °F) ... 39 – 88 wt% (+115 °C / +239 °F)

-10- NaOH 15 – 50 wt% (0 °C / +32 °F) ... 35 – 50 wt% (+100 °C / +212 °F)

52 Specifications

Diagnostics functionsSensor data(Memosens only)

Manufacturer, sensor type, serial number, operating time

Calibration data Calibration date; cell constantDevice self-test Automatic memory test (FLASH, EEPROM, RAM)Device data Device type, software version, hardware version

Data retention Parameters, calibration data > 10 years

EMC EN 61326-1 (General Requirements)Emitted interference Class B (residential area)Immunity to interference Industry

EN 61326-2-3(Particular Requirements for Transmitters)

Explosion protection Portavo 904 XGlobal IECEx Ex ia IIC T4/T3 GaEurope ATEX II 1 G Ex ia IIC T4/T3 GaUSA, Canada IS Class I, Division 1, Groups A,B,C,D, T4/T3,

Ta = 40 °C / 50 °C; Entity; Type 4XIS Class I, Zone 0, AEx ia IIC T4 / T3,Ta = 40 °C / 50 °C; Entity; Type 4X

For electrical parameters and further specifications, see Control Drawing No. 209,009-110

RoHS conformity According to directive 2011/65/EU

Power supplyPortavo 904 Batteries: 4 x AA alkaline or 4 x NiMH (rechargeable)

or 1 x Li-ion battery, USB chargeablePortavo 904 X 4 x AA batteries

For battery types, see Control Drawing No. 209,009-110Operating time Approx. 1000 h (alkaline)

Nominal operating conditionsAmbient temperature -10 °C … +55 °CAmbient temperature 904 X -10 °C ≤ Ta ≤ +40 °C T4 Duracell MN1500

-10 °C ≤ Ta ≤ +50 °C T3 Energizer E91-10 °C ≤ Ta ≤ +50 °C T3 Power One 4106-10 °C ≤ Ta ≤ +50 °C T3 Panasonic Pro Power LR6

Transport/ Storage temperature

-25 °C … +70 °C

Relative humidity 0 … 95 %, short-term condensing allowed

HousingMaterial PA12 GF30 (silver gray RAL 7001) + TPE (black)Protection IP 66/67 with pressure compensationDimensions Approx. (132 x 156 x 30) mmWeight Approx. 500 g

53Index

0.01 or 0.1 mol KCl calibration 190000 DELETED (“data deleted” display) 38-01- NaCl 51-01- NaCl, concentration curve 25-02- HCl 51-02- HCl, concentration curve 26-03- NaOH 51-03- NaOH, concentration curve 27-04- H2SO4 51-04- H2SO4, concentration curve 28-05- HNO3 51-05- HNO3, concentration curve 29-06- H2SO4 51-06- H2SO4, concentration curve 28-07- HCl 51-07- HCl, concentration curve 26-08- HNO3 51-08- HNO3, concentration curve 29-09- H2SO4 51-09- H2SO4, concentration curve 28-10- NaOH 51-10- NaOH, concentration curve 27

AAA batteries 13Access codes 42Accessories 48Activating the logger 36Arrow keys 12ATEX 7Automatic calibration 19

BBatteries 14Batteries for application in hazardous locations 14Battery capacity 14Battery compartment 13Battery icon 14Battery replacement 13Benchtop stand 10

54 Index

CCal. Code 42Calibration, 0.01 / 0.1 mol KCl 19Calibration, cell constant 18Calibration, COND 18Calibration, FREE CAL 23Calibration, INST. FACTOR 20Calibration, TEMP. OFFSET (Option) 22Calibration, ZERO POINT 21cal key 12CD-ROM 7Cell constant, calibration 18CELL CONST (calibration) 18Certificates 7Charge level of batteries 14Clearing the data logger 38Clock 39clock key 12Compensated measured values 30Concentration curves 25Concentration measurement 51Concentration measurement, ranges 24COND (calibration) 18Conductivity configuration 17Conductivity standards, product line 48Configuration, conductivity 17Configuring the data logger 35Connecting a sensor 15Connecting cable for Memosens 15Connections 15Connection, USB (battery) 13Continuous recording of measured values 32Control buttons 12CONT, starting the data logger 36Cyclic recording of measured values 32

55

DData logger 31Data logger, activating 36Data logger, clearing 38Data logger configuration 35Data logger icons 31Data logger menu 34Data logger, stopping 38Data memory 31Data of the meter 49Date 39Deleting data logger entries 38Delta range (data logger) 33Device configuration 17Device messages 44Device properties 8Difference (data logger mode) 33Difference+Interval (data logger mode) 33Display 11Display icons 16Display icons for data logger 31Displaying recorded data 37Displaying the time and date 39Disposal 3Documentation 7Duracell MN1500 battery 14

EEC Declarations of Conformity 7Energizer E91 battery 14ERR21 (error message for sensor verification) 43ERROR (error codes) 46Error messages 44Error messages, overview 46

Index

56

FFeatures 8Field case (accessory) 48FREE CAL, free selection of calibration method (Cond) 23

HHazardous location, batteries 14Holding the measured value 32Hook 10Hours, display 39

IIcons 16Icons for data logger 31IECEx 7INFO messages 45Inserting the batteries 13Installation factor, calibration 20Interrupting the data logger 38Interval (data logger mode) 32Introduction 8

KKCl solution 19Keypad 12

LLi-ion battery (accessory) 48Lithium-ion battery (start-up) 13Logger 31Logger display 34Logger type (data logger modes) 32

MManual calibration 18Manual logging 32meas key 12meas, stopping the data logger 38Measured-value recording 32Measuring 30Memory for measured values 31

Index

57

Memosens 9Memosens connecting cable 15Memosens lab cable (accessory) 48Memosens sensors 15Menu of data logger 34Menu structure of configuration 17Menu structure of data logger 34Messages 44Micro USB port 15Minutes, display 39

Oon/off key 12Operating modes of the data logger 32Option 001 SOP 40Option 002 TEMP. OFFSET 40Options, overview 40Options, TAN input 41Overview 8Overview of configuration 17Overview of error messages 46

PPackage contents 6Panasonic Pro Power LR6 battery 14Paraly SW 112 software 43Parameter setting, data logger 35Parameter settings (configuration) 17Passcodes 42Portavo 904 X 13Ports 15Power-on 16Power One 4106 battery 14Product features 8Product line 47Product presentation 8Protective cover 10

QQuickstart guides 7

Index

58

RRating plate 10RCL, displaying the logger data 37RCL key 12Real-time clock 8Rechargeable battery, Li-ion 13Recorded data, display 37Reference numbers (accessories) 48Registered trademarks 3Replacement quiver (accessory) 48Return of products under warranty 3

SSafety instructions 7Saving the currently measured value 32Seconds, display 39Sensoface messages 45Sensor connection 15Sensors 15Sensor verification (Memosens) 43Sensor without temperature detector 30set key 12Setting the configuration data 17Setting the data logger 35Setting the time and date 39Setup code 42SHOT (data logger mode) 32Smiley 45Software, Paraly SW 112 43SOP, Option (Standard Operating Procedure) 40Specifications 49Specific test report 7Start address (data logger) 32Starting the data logger using CONT 36Starting the data logger using START 36START, starting the data logger 36Start-up 13STO key 12STO, manual logging 32

Index

59Index

Stopping the data logger 38Structure of data logger 34Suspending the meter 10Switching on the meter 16Switching the measured value display 30Symbols in display 16

TT3, temperature class 14T4, temperature class 14Table of error messages 46Table view of configuration 17TAN input 41Technical data 49Temperature calibration (TEMP. OFFSET) 22Temperature class 14Temperature detectors, product line 47Temperature, manual adjustment 30Temperature probe, connection 15TEMP. OFFSET (option) 40Toggling between compensated and uncompensated values 30Trademarks 3Triangle icons 12

UUncompensated measured values 30USB port (battery) 13USB port, micro 15

VValue-added features 9Viewing logger data 37

ZZero calibration, inductive conductivity measurement 21

60 Index

61Index

TA-209.4CD-KNE02 20170201 Software version: 1.x

091891

KnickElektronische Messgeräte GmbH & Co. KGBeuckestr. 2214163 BerlinGermany

Phone: +49 30 80191-0Fax: +49 30 80191-200Email: [email protected]: www.knick.de

Documents

II 1G Ex ia IIC T3/T4/T6 deutsch BVS 10 ATEX E089 X 044 ... · Basics 3 Return of products under warranty Please contact our Service Team before returning a defective device. Ship