GREISINGER GMH 3551 Operating Manual

Handheld ph / orp-meter
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Englisch
Companies / Brands of the GHM
Operating Manual
Handheld pH / ORP-Meter
GMH 3551
www.ghm-group.de
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Summary of Contents for GREISINGER GMH 3551

  • Page 1 Englisch Operating Manual Handheld pH / ORP-Meter GMH 3551 Companies / Brands of the GHM www.ghm-group.de Keep for later use.
  • Page 2: Table Of Contents

    NOTES A: TEMPERATURE INFLUENCE ON PH BUFFER SOLUTIONS ..........21 NOTES B: PREPARATION OF PH BUFFER SOLUTIONS ................. 21 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

    In such a case make sure the device temperature has adjusted to the ambient temperature before trying a new start-up. 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

    3. When connecting the device to other devices the connection has to be designed most thoroughly as internal connections in third-party devices (e.g. connection GND with protective earth) may lead to undesired voltage potentials that can lead to malfunctions or destroying of the GMH 3551 and the connected devices.
  • Page 5: Handling

    – additional short presses: show actual press shortly: calibration data press for 2 sec: start pH calibration 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

    • The device with pop-up clip at position 180° can be suspended from a screw or the magnetic holder 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

    A suitable electrode is chosen. Please refer to chapter 0 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: Orp Measurement

    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: P Helectrode

    When taking measurements in cheese, milk and other high-protein products use special cleaning agent to clean electrode. (pepsin solution - GRL 100). 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: Calibration Of P Hmeasurement

    In such a case the last calibration before this one Menu Quit remains valid. 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 Store Menu Quit to confirm the value; the next calibration step is displayed. 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 12: Configuration

    Resolution pH: Resolution of ph display tenth pH … hundredth pH 0.1 .. 0.01 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 13 No slope adjustment for temperature measurement -5.00 … 5.00% Slope correction of temperature measurement in % 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: Data Logger

    When the logger is activated (Func Stor or Func CYCL) the hold function is no more available, the key “store” is solely used for the operation of the logger functions. 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: Manual Recording ("Func-Stor")

    XXXXX is the number of the saved data set. If the logger memory is full, the recording stops automatically and the display shows 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: Output

    Just connect a GAM 3000 to the interface, activate the alarm function of the GMH and the relays output is operating. 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 17: Analog Output

    Historical calibration data can be comfortably read out via PC software GMHKonfig and GSOFT3050 or displayed directly at the device: 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 18: Alarm („Al.")

    A calibration protocol is enclosed to the device ex works. This documents the precision reached by the production process. 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 19: Error And System Messages

    Use an adequate transport package for reshipment, especially for fully functional devices. Please make sure that the device is protected in the package by enough packing materials. 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 20: Disposal Instructions

    Regulations of the Council for the Approximation of Legislation for the member countries regarding electromagnetic compatibility (2004/108/EG). 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...
  • Page 21: Notes A: Temperature Influence On Ph Buffer Solutions

    Make sure to prepare buffer solutions in time as they can only be used after at least 3 hours. Shake well before use. 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 22 H70.0.11.6C-03 Operating Manual GMH 3551 page 22 of 22 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...

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