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T14.0.1X.6C-04

GREISINGER

 

electronic GmbH

D - 93128 Regenstauf, Hans-Sachs-Straße 26

Tel.: +49 9402 9383-0, Fax: +49 9402 9383-33, eMail: [email protected]

 

 

Conductivity-Transmitter

 

with 4 pole measuring cell (graphite)

as of version 2.1

Operating Manual

GLMU 400 MP

Contents

1

Intended use

2

2

General Advice

2

3

Safety Requirements

2

4

Disposal instructions

2

5

Calibration Service

2

6

Installation

3

7

Operation

4

8

Display functions

5

9

Error and system messages

5

10 Configuration

6

11 Specification

8

Summary of Contents for GLMU 400 MP

Page 1: ...Conductivity Transmitter with 4 pole measuring cell graphite as of version 2 1 Operating Manual GLMU 400 MP Contents 1 Intended use 2 2 General Advice 2 3 Safety Requirements 2 4 Disposal instructions 2 5 Calibration Service 2 6 Installation 3 7 Operation 4 8 Display functions 5 9 Error and system messages 5 10 Configuration 6 11 Specification 8 ...

Page 2: ...adjusted to the ambient temperature be fore trying a new start up 2 General instructions and safety regulations for electric light and heavy current plants including domestic safety regulations e g VDE have to be observed 3 If device is to be connected to other devices e g via PC the circuitry has to be designed most carefully Internal connection in third party devices e g connection GND and earth...

Page 3: ...6 1 Assignment of elbow type plug 4 20 mA 2 wire connection voltage 3 wire connection 1 supply 2 GND signal 1 signal 3 supply voltage Uv 4 supply voltage Uv The type current or voltage output is set by works and cannot be changed 6 2 Terminal assignment of meas cell socket contact no 4 pole cell K 0 55 1 temperature 2 temperature GND 3 supply 1 4 signal 1 5 signal 2 6 supply 2 7 not used 6 3 Usage...

Page 4: ... should be controlled or improved this is done by means of suitable reference solutions and the adjusting of the cell factor Attention Wrong handling of reference solution can make them useless very fast Measuring procedure Especially when measuring low conductivity Before immersion to the measuring solution rinse the measur ing cell with deionised water The measuring is speeded up considerably if...

Page 5: ...CLr After 10 seconds the currently measured values will be displayed again 9 Error and system messages Display Description Possible fault cause Remedy Err 1 measuring range ex ceeded Wrong signal Temperature above 140 C not allowed Choose right measuring range for con ductivity Err 2 Measuring value below measuring range Wrong signal Temperature below 5 C not allowed Choose right measuring range f...

Page 6: ...set above Possible inputs Range rAnG r 4 Range rAnG r 3 Range rAnG r 2 Range rAnG r 1 Range rAnG r 0 Conductivity cond 0 500 mS cm 0 0 200 0 mS cm 0 00 20 00 mS cm 0 2000 µS cm 0 0 200 0 µS cm Resistivity rESi 1 00 50 00 Ohm cm 1 0 500 0 Ohm cm 1 5000 Ohm cm 0 00 20 00 kOhm cm 0 200 kOhm cm TDS tdS 0 1000 g l 0 0 200 0 g l 0 00 20 00 g l 0 2000 mg l 0 0 200 0 mg l Salinity SAL 0 0 70 0 10 4 t Cor ...

Page 7: ...e measuring The offset of the measuring will be shifted by this value the input is in C Calculation see below Max input range 5 0 5 0 C or oFF 0 0 factory setting off 10 12 SCAL with Temp arrow Scale correction of temperature measuring The scale of the measuring is changed by this value Calculation see below Max input range 5 00 5 00 or oFF 0 00 factory setting off The adjusting of the temperature...

Page 8: ... mA type 2 wire output signal electrically isolated options AV01 0 1 V AV10 0 10 V 3 wire output signal electrically isolated Auxiliary energy supply voltage Uv 12 30 V DC 4 20 mA Uv 12 30 V DC max 10mA 0 1V Uv 18 30 V DC max 10 mA 0 10 V or refer to type plate Rev voltage protection 50 V permanent Perm impedance at 4 20mA RA Ohm Uv 12 V 0 02 A Example for Uv 18V RA 18 V 12 V 0 02 A RA 300 Ohm Per...

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