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H31.0.11.6C-11 User’s Manual GMH3110 page 3 • Mains Operation With Power Supply Warning: When using a power supply please note that operating voltage has to be 10.5 to 12 V DC. Do not apply overvoltage!! Cheap 12V-power supplies often have excessive no-load voltage.
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H31.0.11.6C-11 User’s Manual GMH3110 page 4 2 Configuration To change device settings, press Menu (key 4) for 2 seconds. This will call the configuration menu. Pressing key Menu jumps between the parameters. The parameters can be changed with 5 (key 2) or 6 (key 5).
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H31.0.11.6C-11 User’s Manual GMH3110 page 5 5 Pressure Connection To The Sensors The device is designed to be connected to the sensors of the GMSD...-series without a new calibration being necessary. Therefore a great variety of replaceable sensors of e.g. –1.999...2.500 mbar relative up to 0...400.0 bar absolute pressure can be connected to the device (p.r.t.
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H31.0.11.6C-11 User’s Manual GMH3110 page 6 7 Error And System Messages Display Meaning What to do? Low battery power, device will only continue Replace battery operation for a short period of time Battery empty Replace battery Mains operation without battery: wrong voltage...
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H31.0.11.6C-11 User’s Manual GMH3110 page 7 8 Specification Measuring ranges: Display range: max. -1999...9999 digit, depending on connected sensor Resolution: depending on connected sensor Pressure units: mbar, bar, kPa, MPa, mmHg, PSI mH O (only for devices with ‚m‘ printed below display), selectable depending on connected sensor Accuracy: (typ.)
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