Endress+Hauser CM82 Operating Manual

BA01845C/07/EN/01.18 71406304 2018-04-30

Products Solutions Services

Operating Instructions

Liquiline Compact CM82

Compact transmitter configurable for Memosens sensors from the Liquiline series

Liquiline Compact CM82 Table of contents

1 Document information .............. 4

1.1 Warnings ............................ 4

1.2 Symbols .............................. 4

1.3 Symbols at the device .................... 4

1.4 Documentation ........................ 5

2 Basic safety instructions ............ 6

2.1 Requirements for personnel ............... 6

2.2 Designated use ........................ 6

2.3 Occupational safety ..................... 6

2.4 Operational safety ...................... 6

3 Product description ................. 8

3.1 Product design ......................... 8

4 Incoming acceptance and product

identification ....................... 9

4.1 Incoming acceptance .................... 9

4.2 Product identification .................... 9

4.3 Scope of delivery ...................... 10

4.4 Certificates and approvals ............... 10

5 Installation ....................... 12

5.1 Dimensions .......................... 12

6 Electrical connection .............. 13

6.1 Connection .......................... 13

6.2 Post-connection check .................. 14

7 Operation options ................. 15

7.1 Overview of operating options ............ 15

7.2 Access to operating menu via SmartBlue

(app) ............................... 15

7.3 Access to operating menu via RIA15 ........ 17

10 Operation ......................... 35

10.1 Reading measured values ................ 35

10.2 Adapting the measuring device to the process

conditions ........................... 36

11 Diagnostics and troubleshooting ... 38

11.1 Diagnostic information via LED ........... 38

11.2 Adapting the diagnostic information ....... 38

11.3 Adapting sensor diagnostic information ..... 39

11.4 Simulation ........................... 47

11.5 Diagnostic list ........................ 48

11.6 Event logbook ........................ 62

11.7 Resetting the measuring device ........... 62

11.8 Device information .................... 63

11.9 Firmware history ..................... 63

12 Maintenance ...................... 64

12.1 Maintenance tasks ..................... 64

13 Repair ............................ 65

13.1 General notes ........................ 65

13.2 Return .............................. 65

13.3 Disposal ............................ 65

14 Accessories ....................... 66

14.1 Sensors ............................. 66

14.2 Software ............................ 69

14.3 Other accessories ...................... 69

15 Technical data .................... 71

15.1 Input ............................... 71

15.2 Output ............................. 71

15.3 Power supply ......................... 71

15.4 Performance characteristics .............. 72

15.5 Environment ......................... 72

15.6 Mechanical construction ................ 73

8 System integration ................ 18

8.1 Integrating the measuring device into the

system ............................. 18

Index .................................. 75

9 Commissioning .................... 19

9.1 Preparatory steps ...................... 19

9.2 Function check ....................... 19

9.3 Establishing connection via SmartBlue (app) .. 20

9.4 Establishing a connection via RIA15 ........ 21

9.5 Setting the operating language ............ 27

9.6 Date and time ........................ 27

9.7 Configuring the measuring device .......... 27

9.8 Configuration management .............. 34

9.9 Unauthorized access ................... 34

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Document information Liquiline Compact CM82

1 Document information

1.1 Warnings

Structure of information Meaning

DANGER

Causes (/consequences)

If necessary, Consequences of non-compliance (if applicable)

Corrective action

‣

WARNING

Causes (/consequences)

If necessary, Consequences of non-compliance (if applicable)

Corrective action

‣

CAUTION

Causes (/consequences)

If necessary, Consequences of non-compliance (if applicable)

Corrective action

‣

NOTICE

Cause/situation

If necessary, Consequences of non-compliance (if applicable)

Action/note

‣

This symbol alerts you to a dangerous situation. Failure to avoid the dangerous situation will result in a fatal or serious injury.

This symbol alerts you to a dangerous situation. Failure to avoid the dangerous situation can result in a fatal or serious injury.

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in minor or more serious injuries.

This symbol alerts you to situations which may result in damage to property.

1.2 Symbols

Symbol Meaning

Additional information, tips

Permitted or recommended

Not permitted or not recommended

Reference to device documentation

Reference to page

Reference to graphic

 Result of a step

1.3 Symbols at the device

Symbol Meaning

Reference to device documentation

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Liquiline Compact CM82 Document information

1.4 Documentation

The following instructions complement these Operating Instructions and are available on the product pages on the Internet: Operating Instructions Memosens, BA01245C – Software description for Memosens inputs – Calibration of Memosens sensors – Sensor-specific diagnostics and troubleshooting

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Basic safety instructions Liquiline Compact CM82

2 Basic safety instructions

2.1 Requirements for personnel

• Installation, commissioning, operation and maintenance of the measuring system may be carried out only by specially trained technical personnel.

• The technical personnel must be authorized by the plant operator to carry out the specified activities.

• The electrical connection may be performed only by an electrical technician.

• The technical personnel must have read and understood these Operating Instructions and must follow the instructions contained therein.

• Faults at the measuring point may only be rectified by authorized and specially trained personnel.

Repairs not described in the Operating Instructions provided must be carried out only directly at the manufacturer's site or by the service organization.

2.2 Designated use

The Liquiline CM72 Liquiline CM82 is a transmitter for connecting digital sensors with Memosens technology, configurable, with 4..20 mA/HART communication and optional operation via smartphone or other mobile devices via Bluetooth.

The device is designed for use in the following industries:

• Life science

• Chemical industry

• Water and wastewater

• Food and beverages

• Power stations

• Other industrial applications

2.3 Occupational safety

As the user, you are responsible for complying with the following safety conditions:

• Installation guidelines

• Local standards and regulations

• Regulations for explosion protection

Electromagnetic compatibility

• The product has been tested for electromagnetic compatibility in accordance with the applicable European standards for industrial applications.

• The electromagnetic compatibility indicated applies only to a product that has been connected in accordance with these Operating Instructions.

2.4 Operational safety

Before commissioning the entire measuring point:

1. Verify that all connections are correct.

2. Ensure that electrical cables and hose connections are undamaged.

3. Do not operate damaged products, and protect them against unintentional operation.

4. Label damaged products as defective.

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Liquiline Compact CM82 Basic safety instructions

During operation:

If faults cannot be rectified:

‣

products must be taken out of service and protected against unintentional operation.

CAUTION

Cleaning not switched off during calibration or maintenance activities

Risk of injury due to medium or cleaning agent!

If a cleaning system is connected, switch it off before removing a sensor from the

‣

medium. If you wish to check the cleaning function and have therefore not switched off the

‣

cleaning system, wear protective clothing, goggles and gloves or take other appropriate measures.

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Product description Liquiline Compact CM82

3 Product description

3.1 Product design

A0036216

 1 Transmitter design

1 Cable 2 Housing 3 Memosens connection 4 LED, for optical signaling of operating statuses of measuring point

3.1.1 Measuring parameters

The transmitter is designed for digital Memosens sensors with inductive plug-in head:

• pH, ORP. pH/ORP combined sensors

• Conductive Conductivity

• Dissolved oxygen

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Liquiline Compact CM82 Incoming acceptance and product identification

4 Incoming acceptance and product

identification

4.1 Incoming acceptance

1. Verify that the packaging is undamaged.  Notify the supplier of any damage to the packaging.

Keep the damaged packaging until the issue has been resolved.

2. Verify that the contents are undamaged.  Notify the supplier of any damage to the delivery contents.

Keep the damaged goods until the issue has been resolved.

3. Check that the delivery is complete and nothing is missing.  Compare the shipping documents with your order.

4. Pack the product for storage and transportation in such a way that it is protected against impact and moisture.

 The original packaging offers the best protection.

Make sure to comply with the permitted ambient conditions.

If you have any questions, please contact your supplier or your local Sales Center.

4.2 Product identification

4.2.1 Nameplate

The nameplate provides you with the following information on your device:

• Manufacturer identification

• Order code

• Extended order code

• Serial number

• Firmware version

• Ambient and process conditions

• Input and output values

• Safety information and warnings

• Approvals as per version ordered

Compare the data on the nameplate with your order.

‣

4.2.2 Product identification

Product page

www.endress.com/CM82

Interpreting the order code

The order code and serial number of your product can be found in the following locations:

• On the nameplate

• In the delivery papers

Obtaining information on the product

1. Open the product website.

2. In the page header, select: Product tools.  Online Tools: An additional area opens up.

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Incoming acceptance and product identification Liquiline Compact CM82

3. Select: Access device specific information.  An additional window opens.

4. Enter the order code from the nameplate into the search field. Then select: Show details.

 Details of each feature (selected option) of the order code are displayed.

4.3 Scope of delivery

The scope of delivery includes:

• CM82

• Brief Operating Instructions

If you have any queries:

‣

Please contact your supplier or local sales center.

4.4 Certificates and approvals

4.4.1

Endress+Hauser Conducta GmbH+CO. KG hereby declares that the radio system type CM82 complies with directives 2014/53/EU and 2011/65/EU.

The complete text of the EU declaration of conformity can be found at the following web address: "http://www.endress.com/CM82"

Frequency band: 2400-2483.5 MHz, power output: < 10dBm EIRP

 mark

4.4.2 FCC/IC

Radio approval for USA/Canada

This device complies with Part 15 of the FCC Rules [and with Industry Canada licenseexempt RSS standard(s)]. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Any changes or modifications made to this equipment not expressly approved by Endress +Hauser may void the FCC authorization to operate this equipment. This device complies with Part 15 of the FCC Rules and with Industry Canada license- exempt RSS standard(s).

Operation is subject to the following two conditions:

• this device may not cause harmful interference, and

• this device must accept any interference received, including interference that may cause undesired operation.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes:

• l'appareil ne doit pas produire de brouillage, et

• l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the

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Liquiline Compact CM82 Incoming acceptance and product identification

202-LSF040

R-CRM-E1H-CM82A

user is encouraged to try to correct the interference by one or more of the following measures:

• Increase the separation between the equipment and receiver.

• Consult the dealer or an experienced radio technician for help.

Radio approval for Japan

A0036603

Japanese Radio Law and Japanese Telecommunications Business Law Compliance. This device is granted pursuant to the Japanese Radio Law (電波法). This device should not be modified (otherwise the granted designation number will become invalid).

Radio approval for China

Certification number: CMIIT ID: 2017DJ6495

Radio approval for South Korea

A0036602

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Installation Liquiline Compact CM82

110.8 (4.33)

99.8 (3.92)

32.75 (1.29)

114.7 (4.52)

124.6 (4.90)

18.95 (0.75)

5.5 (0.22)

5 Installation

5.1 Dimensions

 2 Dimensions in mm (inch)

A0033272

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Liquiline Compact CM82 Electrical connection

GN/YE

–

GN/YE

GND

6 Electrical connection

WARNING

Device is live!

Incorrect connection may result in injury or death!

The electrical connection may be performed only by an electrical technician.

‣

The electrical technician must have read and understood these Operating Instructions

‣

and must follow the instructions contained therein. Prior to commencing connection work, ensure that no voltage is present on any cable.

‣

6.1 Connection

Supply voltage: 12,6 to 30 VDC (In the case of a residual current > 20 mA)

14 to 30 VDC (When the failure current is set to 3.6 mA.)

Cable length: 3 m (10 ft)

7 m (23 ft) 15 m (46 ft)

Signal output: 4 to 20 mA

Signal on alarm: 3.6 to 23 mA

 3 Electrical connection

Connect ferrules as specified in the table:

‣

Cable Function

Gray (GY) Grounding, GND

BU (blue) 4 to 20 mA +

White (WH) 4 to 20 mA -

The grounding cable must be provided by the customer.

6.1.1 With RIA15

The RIA15 process display unit is loop-powered and does not require any external power supply.

Further information is available in the RIA15 Operating Instructions BA01170K.

6.1.2 With junction box

Max. operating voltage: 30 V

Max. operating current 30 mA

A0033282

Wiring

1. Unscrew cover and remove.  The terminal assignment is indicated in the box.

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Electrical connection Liquiline Compact CM82

3 4 5 6

7 8

9 10

11 12

0/4...20 mA Source+ 0/4...20 mA Source+ 0/4...20 mA Source-

Display+ Display (Bridge)

Display- or LED Sensor+ (w/Display)

Sensor+ (w/o Display) Sensor-

Shield

HART-

HART+

2. Guide the cable cores through the M16 cable gland.

3. Connect cores in accordance with the assignment provided.

A0034718

 4 Terminal diagram

Further information is available in the Operating Instructions BA01802C.

6.2 Post-connection check

WARNING

Connection errors

The safety of people and of the measuring point is under threat. The manufacturer does not accept any responsibility for errors that result from failure to comply with the instructions in this manual.

Put the device into operation only if you can answer yes to all the following questions.

‣

Electrical connection

Is the device or cable undamaged (visual inspection)?

‣

Do the mounted cables have adequate strain relief?

‣

Are the cables routed without loops and cross-overs?

‣

Does the supply voltage match the specifications on the nameplate?

‣

No reverse polarity, is terminal assignment correct?

‣

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Liquiline Compact CM82 Operation options

EH_FMRx0_0123456

CM82_M50053105G11

7 Operation options

7.1 Overview of operating options

Operation and settings via:

• SmartBlue (app)

• RIA15 (with reduced operating function compared to app and HART)

• PLC control station (via HART)

7.2 Access to operating menu via SmartBlue (app)

SmartBlue is available as a download for Android terminals from the Google Playstore and for iOS devices from the Apple iTunes Store.

If you scan the QR code, you will be brought directly to the app:

 5 Download links

 6 SmartBlue App

A0031189-EN

A0029747

 7 Livelist

The Livelist displays all of the devices that are within range.

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A0035117

Operation options Liquiline Compact CM82

System requirements

• iOS devices: iPhone 4S or higher from iOS9.0; iPad2 or higher from iOS9.0; iPod Touch

5. Generation or higher from iOS9.0

• Devices with Android: from Android 4.4 KitKat and Bluetooth® 4.0

7.2.1 Structure and function of the operating menu

In the Home view, the current measured values are displayed along with the device information (tag, serial number, firmware version, order code).

 8 Overview of current measured values

1 System and device information CM82 2 Shortcut to diagnostic list 3 Overview of measured values of connected sensor

The device is operated via four main menus:

• Guidance

• Diagnostics

• Application

• System

 9 Main menu

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Liquiline Compact CM82 Operation options

Menu Function

Guidance Contains functions involving a self-contained sequence of activities, e.g. for calibration (="Wizard",

guided operation).

Diagnostics Contains information regarding operation, diagnostics and troubleshooting, as well as

configuration of the diagnostic behavior.

Application Sensor data for specific optimization and for detailed process adjustment. Adjustment of

measuring point to the application.

System These menus contain parameters for configuring the overall system.

7.3 Access to operating menu via RIA15

The RIA15 process indicator is incorporated into the 4 to 20 mA/HART® loop and displays the measuring signal in digital form. The process indicator does not require an external power supply. It is powered directly from the current loop.

By means of HART® communication, the RIA15 enables configuration and commissioning of selected field devices and readouts of device/sensor status messages.

 10 Process display unit RIA15

A0017816

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System integration Liquiline Compact CM82

8 System integration

8.1 Integrating the measuring device into the system

Interfaces for measured value transmission:

• 4 to 20 mA

• Bluetooth® LE wireless technology

• HART

8.1.1 Bluetooth® wireless technology

 11 Options for remote operation via Bluetooth® LE wireless technology

1 Smartphone / tablet with SmartBlue (app) 3 Transmitter with Bluetooth® wireless technology

8.1.2 HART

In addition to the analog 4 ... 20 mA signal, as well as the status of the device can be transmitted digitally.

Parameterisation is also possible using an additional control unit and a suitable driver.

HART operation is possible via the following hosts (at least):

• Fieldcare und kompatible DTM-Hosts

• SFX350 Handheld

• Emerson 475 Handheld

• Emerson AMS

• Siemens PDM

A0036075

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Liquiline Compact CM82 Commissioning

ESC

A0036740

 12 Wiring options for remote operation via HART protocol

1 PLC (programmable logic controller) 2 Loop-powered process display unit RIA15, optional 3 HART control unit (e.g. SFX350) 4 Junction box 5 Transmitter with Bluetooth® LE wireless technology 6 Optional: Smartphone / tablet with SmartBlue (app)

9 Commissioning

9.1 Preparatory steps

Connect the device.

‣

 The device starts up and transmits the measured value as a current value.

To operate via the SmartBlue, the Bluetooth® LE signal on the smartphone or tablet must be switched on.

9.2 Function check

WARNING

Incorrect connection, incorrect supply voltage

Safety risks for staff and device malfunctions!

Check that all connections have been established correctly in accordance with the

‣

wiring diagram. Ensure that the supply voltage matches the voltage indicated on the nameplate.

‣

Familiarize yourself with the operation of the device before it is first switched on. In particular please read the "Basic safety instructions" sections. After power-up, the device performs a self-test and then goes to the measuring mode.

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Commissioning Liquiline Compact CM82

9.2.1 LED display

LED messages signal the status of the device and sensor.

LED behavior Status

Green Flashes quickly

Green Flashes twice

Green Flashes slowly

Green Flashes quickly three times

Red Flashes quickly

Red, green Three red flashes alternating with three green flashes

Everything OK Device starting up

Everything OK Read out Memosens sensor information from sensor to transmitter (sensor type, calibration data, etc.)

Everything OK Sensor and device OK and functioning correctly.

Everything OK Measured value at PLC in automatic HOLD. If the "Sensor replacement alarm delay" is exceeded, the device transmits a signal on alarm. The automatic hold is set to 30 seconds but can be configured to suit the customer's needs.

Failure of device or sensor Fault state as per NAMUR NE107

Squawk Squawk is signaled briefly while the connection is established. Squawk can also be activated via the app. This makes it possible to locate the device more quickly, e. g. when several devices are installed, you can see which one the connection is established with.

9.3 Establishing connection via SmartBlue (app)

1. Download and install the SmartBlue.

2. Start the SmartBlue.

3. Select device from livelist displayed. All available devices are displayed.

4. Perform login

5. Enter user name -> admin

6. Enter initial password -> device serial number

7. It is advisable to change the user name and password after logging in for the first time.

You can drag additional information (e.g. main menu) onto the screen by swiping across the screen

9.3.1 System settings

Path: Settings

Function Options Info

Information

Version Displays the app version

About Endress+Hauser Manufacturer's information

User interface

Language Picklist of

different languages

Change language

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Liquiline Compact CM82 Commissioning

ESC

Path: Settings

Function Options Info

Save device login passwords

Device List

Sorting Selection

Show demo devices Selection

Selection

• Off

• 5 minutes

• 15 minutes

• 60 minutes

• Signal strength

• Name

•

Options for saving password The password is stored temporarily for the selected time period. It does not need to be entered when re-establishing a connection, e.g. to replace a sensor.

Sorting options

Which devices are displayed in the list

9.4 Establishing a connection via RIA15

The RIA15 can be used as a local indicator of the measured values as well as for basic configuration of the Liquiline CM82 via HART®.

Here, the RIA15 communicates with the CM82 via HART as a secondary master in addition to the PLC or process control system. The RIA15 is not invisible to the PLC in this case. The RIA15 does not alter the current value of the current output of the CM82.

A0036208

 13 Remote operation of CM82 via RIA15

1 PLC 2 RIA15 loop-powered process display unit 3 CM82 transmitter 4 Memosens sensor (e.g. pH sensor) A 4 to 20mA (HART optional) B 4 to 20mA with HART

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Commissioning Liquiline Compact CM82

A0017719

 14 Display and operating elements of the process display unit

1 Operating menu locked 2 Error 3 Warning 4 HART communication enabled 5 Operating keys "-", "+", "E" 6 14-segment display for unit/TAG 7 Bar graph with indicators for under range and over range 8 5-digit 7-segment display for measured value, digit height 17 mm (0.67 in)

The device is operated using three operating keys on the front of the housing.

The device setup can be disabled with a 4-digit user code. If the setup is disabled, a padlock symbol appears on the display when an operating parameter is selected.

Enter key; calling up the operating menu, confirming the option/setting parameters in the operating menu

A0017716

Selecting and setting/changing values in the operating menu; pressing the '-' and '+' keys simultaneously takes the user back up a menu level. The configured value is not saved.

A0017715

A0017714

9.4.1 RIA15 operating matrix

In HART mode, the RIA15 with "Analysis" option can be used for basic configuration of the Liquiline CM82.

The measuring ranges are dependent on the connected sensor and can be found in the relevant sensor documentation.

Local measured value display and basic configuration of the CM82

The RIA15 can be used as a local indicator of the measured values as well as for basic configuration of the Liquiline CM82 via HART®.

The following values are output here: Digital output (HART®): Measured value and unit depending on the connected sensor

PV: Configured primary value (CMAIN operating parameter)

SV: Temperature (sensor)

TV: Dependent on the connected transmitter parameter + sensor type

QV: Dependent on the connected transmitter parameter + sensor type

Transmitter parameter

pH Glass Raw value in mV Glass impedance in MOhm

pH ISFET Raw value in mV Leak current in nA

pH ORP Relative ORP value as % Raw value in mV

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Sensor type "TV" value "QV" value

Liquiline Compact CM82 Commissioning

Transmitter parameter

pH pH/ORP combined

Conductivity Resistance Conductivity, raw value

Dissolved oxygen Liquid concentration Saturation as %

Sensor type "TV" value "QV" value

pH ORP in mV

sensor

If "UC170" is displayed instead of the unit, see footnote in table.

The following settings for the CM82 can be made using the three operating keys on the front of the RIA15:

• Units of connected sensor

• Current output range

• Retrieval of diagnostic information

Basic configuration of the CM82

The RIA15 must be in the HART mode (MODE = HART) to make the basic settings. The ANALYSIS menu is not visible in analog mode (MODE = 4-20).

1. Press the key.  The Setup menu opens.

2. Press the key.  The CT submenu opens.

3. Set the desired parameters. For parameter descriptions, see the following table.

Setup -> ANALYSIS menu

The CT menu and all of the associated submenus are visible only if the RIA15 was ordered with the "Analysis" option, the HART option has been configured and a CM82 has been detected by the RIA15. Using this menu, the basic settings for the CM82 can be made via the RIA15.

Parameter Values Description

CT This menu contains the parameters for configuring the CM82

compact transmitter.

CSET Access the "CM82 setup" submenu

TUNIT °C

°F °K

OUTS Access the "CM82 - Output Setting" submenu to change the setting

pH glass sensors

CMAIN pH

mV_PH IMPGL TEMP

pH/ISFET sensors

CMAIN pH

mV_PH LEAKC TEMP

pH/ORP sensors

Select the unit for temperature on the CM82.

on the CM82. The primary value (CMAIN) of the CM82 is assigned here and the measuring range (4-20mA) configured.

Depending on the sensor type connected, only certain



measured values can be configured/displayed.

PH: pH measured value in pH mV_PH: pH raw value in mV IMPGL: Glass impedance in MOhm TEMP: Temperature in °C/°F/K (unit as per setting in TUNIT)

PH: pH measured value in pH mV_PH: pH raw value in mV LEAKC: ISFET leak current in "nA" TEMP: Temperature in °C/°F/K (unit as per setting in TUNIT)

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Commissioning Liquiline Compact CM82

Setup -> ANALYSIS menu

Parameter Values Description

CMAIN mVORP

%_ORP TEMP

pH/ORP combined sensors

CMAIN pH

mV_PH IMPGL IMPRE mVORP %_ORP RH TEMP

Oxygen sensors

CMAIN PAR_P

%SAT C_LIQ C_GAS CURR RTIME TEMP

UCLIQ

mG_L uG_L PPM PPB

UCGAS

%_VOL PPM_V

Conductivity sensors

CMAIN COND

RESIS RAWC TEMP

URES

KO*CM MO*CM KO*M

UCOND

uS/cm mS/cm S/cm uS/m mS/m S/m

for all sensors

mVORP: ORP measured value in mV %_ORP: Percentage ORP value as % TEMP: Temperature in °C/°F/K (unit as per setting in TUNIT)

PH: pH measured value in pH mV_PH: pH raw value in mV IMPGL: Glass impedance in MOhm

IMPRE: Reference impedance in Ohm mVORP: ORP measured value in mV %_ORP: Percentage ORP value as % RH: rH value in rH TEMP: Temperature in °C/°F/K (unit as per setting in TUNIT)

PAR_P: Partial pressure of oxygen in hPa %SAT: Percentage saturation as % C_LIQ: Liquid concentration (unit as per setting in UCLIQ) C_GAS: Gas concentration (unit as per setting in UCGAS) CURR: Raw value, measuring current of sensor in nA

(visible only in the case of amperometric oxygen sensors) RTIME: Decay time, raw value in μs (visible only in the case of optical oxygen sensors) TEMP: Temperature in °C/°F/K (unit as per setting in TUNIT)

Unit of upper and lower turndown setting if the primary value (CMAIN) is set to C_LIQ mG_L: milligram/liter

uG_L: microgram/liter PPM: parts per million PPB: parts per billion

Unit of upper and lower turndown setting if the primary value (CMAIN) is set to C_GAS %_VOL: percent by volume PPM_V: parts per million

COND: specific conductivity (unit as per setting in UCOND) RESIS: specific resistance (unit as per setting in URES) RAWC: uncompensated conductivity (unit as per setting in UCOND) TEMP: temperature (unit as per setting in TUNIT)

Unit of upper and lower turndown setting if the primary value (CMAIN) is set to RESIS KO*CM: kOhm*cm MO*CM: MOhm*cm KO*M: kOhm*m

Unit of upper and lower turndown setting if the primary value (CMAIN) is set to COND or RESIS uS/cm: microsiemens/cm mS/cm: millisiemens/cm S/cm: siemens/cm uS/m: microsiemens/m mS/m: millisiemens/m S/m: siemens/m

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