Summary of Contents for GREISINGER electronic GLMU 400 MP
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T14.0.1X.6C-04 Conductivity-Transmitter with 4 pole measuring cell (graphite) GLMU 400 MP Operating Manual as of version 2.1 Contents Intended use General Advice Safety Requirements Disposal instructions Calibration Service Installation Operation Display functions Error and system messages 10 Configuration 11 Specification...
2 of 8 1 Intended use The GLMU 400 MP is a transmitter for measuring conductivity or other units based on conductivity measur- ing in liquids. The measurement is performed by means of alternating current flow between the poles of the measurement cell, being in direct contact with the liquid.
T14.0.1X.6C-04 Operating Manual GLMU 400 MP page 3 of 8 6 Installation Dimensions General elbow-type plug installation instructions To mount the connection cable (2-, or 3-wire depending on type of device) the elbow-type plug screw has to be loosened and the cou- pling insert has to be removed by means of a screw driver at the position indicated (arrow).
T14.0.1X.6C-04 Operating Manual GLMU 400 MP page 4 of 8 7 Operation 7.1 General information about the conductivity measuring 7.1.1 The measuring cell During the measurement, the conductivity measuring cell must be dipped at least in so far, that at least 30 mm beginning from the top of the measuring cell, is located in the medium.
T14.0.1X.6C-04 Operating Manual GLMU 400 MP page 5 of 8 8 Display functions 8.1 Currently measured values During normal operation the conductivity display value is displayed. By short press of key ‘SET’ (1) the temperature in [°C] will displayed for 10 seconds.
T14.0.1X.6C-04 Operating Manual GLMU 400 MP page 6 of 8 10 Configuration In the configuration the devices parameters can be changed. The jumper has to be set, p.r.t. figure right hand side. To set or remove jumper, the housing cover has to be removed. Ex works the jumper is set.
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T14.0.1X.6C-04 Operating Manual GLMU 400 MP page 7 of 8 10.8 'dA.Lo': Display at zero output (output scaling) Enter the display value at which the output should have 4 mA (or 0 V). The value range is depending on the selected measuring function (Func) and range (rAnG).
T14.0.1X.6C-04 Operating Manual GLMU 400 MP page 8 of 8 11 Specification Measuring range 1 (one of the following can be configured): Range (rAnG) r 4 Range (rAnG) r 3 Range (rAnG) r 2 Range (rAnG) r 1 Range (rAnG) r 0...
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