Related Manuals for GSG GMH 3750
Summary of Contents for GSG GMH 3750
- Page 1 H49.0.02.6C-04 Operating Manual Precision Thermometer GMH 3750 from Version 1.0 For Pt100 4-Wire Temperature Probes...
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Page 2: Table Of Contents
H49.0.02.6C-04 Operating Manual GMH 3750 Page 2 Index IN GENERAL.....................................2 .................................2 AFETY NSTRUCTIONS ............................3 PERATING AINTENANCE ..................................3 ONNECTIONS ................................3 ISPLAY LEMENTS ..................................3 USHBUTTONS DEVICE CONFIGURATION..............................4 SOME BASICS OF PRECISION TEMPERATURE MEASURING..................5 SPECIAL FUNCTIONS ................................6 ................................6 ISPLAY ESOLUTION ') ............................6 ENSOR URVE ')............................6... -
Page 3: Operating And Maintenance
H49.0.02.6C-04 Operating Manual GMH 3750 Page 3 1.2 Operating And Maintenance • Battery Operation The battery has been used up and needs to be replaced, if and „bAt“ are shown in lower display. The device will, however, continue operating correctly for a certain time. -
Page 4: Device Configuration
H49.0.02.6C-04 Operating Manual GMH 3750 Page 4 2 Device Configuration Note: Some menu items will be shown depending on the actual device configuration (e.g. there are some items disabled when the logger contains data). Please note the hints by the menu items. -
Page 5: Some Basics Of Precision Temperature Measuring
H49.0.02.6C-04 Operating Manual GMH 3750 Page 5 3 Some Basics Of Precision Temperature Measuring • Probe Precision/Device Precision The device is very precise (please refer to technical data). To be able to use this high precision, the connected temperature probe has to be as precise as possible, too. The following precision classes are available as a standard at reasonable prices... -
Page 6: Special Functions
H49.0.02.6C-04 Operating Manual GMH 3750 Page 6 4 Special Functions 4.1 Display Resolution Standard setting: 'Auto', i.e. the device automatically switches over to the optimum resolution between .01° and 0.01°. If temperatures to be measured are near the switching threshold, a fixed resolution may be better, e.g. for easy recording. -
Page 7: Analogue Output - Scaling With Dac.0 And Dac.1
H49.0.02.6C-04 Operating Manual GMH 3750 Page 7 Supported interface functions: Code Name/Function Code Name/Function read nominal value read min. display range read system status read max. display range read min. value read unit of display read max. value read decimal point of display read ID-no. -
Page 8: Operation Of Logger
H49.0.02.6C-04 Operating Manual GMH 3750 Page 8 5 Operation Of Logger The device supports two different logger functions: each time when „store“ (key 6) is pressed a measurement will be recorded. „Func-Stor“: measurements will automatically be recorded at each interval, which was set in the logger menu „Func-CYCL“:... -
Page 9: Func-Cycl": Automatic Recording With Selectable Logger-Cycle-Time
H49.0.02.6C-04 Operating Manual GMH 3750 Page 9 5.2 „Func-CYCL“: Automatic Recording With Selectable Logger-Cycle-Time The Logger-Cycle-Time is selectable (p.r.t. Configuration). For example „CYCL“ = 1:00: A measuring is recorded after each 60 seconds. Max. number of measurings: 16384 Cycle time: 0:01...60:00 (minutes:seconds, min 1s, max 1h), selectable in the configuration... -
Page 10: Fault And System Messages
H49.0.02.6C-04 Operating Manual GMH 3750 Page 10 6 Fault and System Messages Display Meaning Remedy low battery voltage, device will continue to work for a short replace battery time If mains operation: wrong voltage replace power supply, if fault continues to... -
Page 11: Technical Data
H49.0.02.6C-04 Operating Manual GMH 3750 Page 11 9 Technical Data Supported probes Pt100 4-wire (2-wire possible) Sensor Curve according to EN60751 or with user-sensor curve (table of 50 rows and 2 columns: Ohm/°C] Probe connection 4pole Mini-DIN socket Resolution 0.01°C respectively 0.1°C, 0.01°F respectively 0.1°F Measuring Ranges 0.01°C... - Page 12 H49.0.02.6C-04 Operating Manual GMH 3750 Page 12...