GREISINGER GMH 3431 Operating Manual
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GREISINGER GMH 3431 Operating Manual

Conductivity measuring device
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Englisch
Companies / Brands of the GHM
Operating manual
Conductivity measuring
device
GMH 3431
www.ghm-group.de
Keep for later use.

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Summary of Contents for GREISINGER GMH 3431

  • Page 1 Englisch Operating manual Conductivity measuring device GMH 3431 Companies / Brands of the GHM www.ghm-group.de Keep for later use.

  • Page 2: Table Of Contents

    ......17 EVEN WITHOUT ISOLATION IN CASE OF DOUBT DO NOT MEASURE IN SOLUTIONS WITH EARTH CONTACT GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 3: General Note

    - the device has been stored under unsuitable conditions for a longer time. In case of doubt, please return device to manufacturer for repair or maintenance. GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 4: Product Specification

    Prior to connecting the power supply to the mains make sure that the operating voltage stated at the power supply is identical to the mains voltage. GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 5: Handling

    Measurement: hold and save current measuring value (‘HLD’ is displayed) Set/Menu: confirm settings, return to measuring GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 6: Connections

    Device attached to a belt magnetic holder Device set up on a table GMH 1300 GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 7: Start Operation

    (e.g. display value: 1876 mg/l  interface output: 1876.0 mg/l). Displayed value TDS = conductivity [in µs/cm, nLF-temp. comp. at 25°C] • C.tdS (input at menu) GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 8: Salinity Measurement

    The temperature compensation recalculates solutions’ conductivity to a consistent reference temperature. The most common reference temperature is 25 °C. GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 9: Temperature Compensation "Nlf" According To En 27888

    If no key is pressed for more than 2 minutes the configuration will be aborted. All changes will be discarded! GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...
  • Page 10 Automatic power-off function deactivated (continuous operation) GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 11: Adjustment Of Temperature Input

    Press Cal-key for 2 s, GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 12: Glp

    Press several times until this is Store Menu Quit displayed: read cal. = “read calibration data” GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de | info@greisinger.de...

  • Page 13: Accuracy Check / Adjustment Service

    1 2 Code Name/Function 1 2 Code Name/Function Read display range - decimal point x x 204 GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 14: Error And System Messages

    Wrong temperature CAL Err.4 0.0 – 34.0 °C (or 0.0 – 27.0 °C at 111.8 mS/cm) GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

  • Page 15: Reshipment And Disposal

    -25 to 50 °C; 0 to 95 % RH (non condensing) Storage temperature -25 to 70 °C GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...
  • Page 16 B emi immunity according to table 3 and A.1 Additional fault: <1% GHM GROUP – Greisinger | GHM Messtechnik GmbH Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY Phone +49 9402 9383-0 | Fax +49 9402 9383-33 www.greisinger.de...

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