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H69.0.01.6C-02

 

GHM Messtechnik GmbH • Standort Greisinger  

Hans-Sachs-

Str. 26 • D-93128 Regenstauf 

 +49 (0) 9402 / 9383-0  

 +49 (0) 9402 / 9383-33   

 

info@greisinger.de

 

 

 

                                                          

 

as of version V1.0

 

      

GMH 285 / GMH 285-BNC

 

 

Operating Manual Pt1000 Precision Thermometer 

For exchangeable probes, with alarm

 

 

WEEE-Reg.-Nr. DE 93889386

 

G

MH 

 28

5

 

G

MH 2

8

5

-B

NC

 

 

GMH-GREISINGER 

GMH-GREISINGER 

Summary of Contents for GREISINGER GMH 285

Page 1: ...r 26 D 93128 Regenstauf 49 0 9402 9383 0 49 0 9402 9383 33 info greisinger de as of version V1 0 GMH 285 GMH 285 BNC Operating Manual Pt1000 Precision Thermometer For exchangeable probes with alarm WEEE Reg Nr DE 93889386 GMH 285 GMH 285 BNC GMH GREISINGER GMH GREISINGER ...

Page 2: ...VICE 7 11 DISPOSAL NOTES 8 12 TECHNICAL DATA 8 1 Designated Use The device is measuring temperature in C or F A suitable Pt1000 temperature probe has to be connected for operation The safety requirements see below have to be observed The device must be used only according to its intended purpose and under suitable conditions Use the device carefully and according to its technical data do not throw...

Page 3: ... safety may be a risk if there is visible damage to the device the device is not working as specified 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 3 WARNING Do not use these products as safety or emergency stop devices or in any other application where failure of the product could result in ...

Page 4: ...table or attached to a belt etc The device with pop up clip at position 90 can be set up on a table etc The device with pop up clip at position 180 can be suspended from a screw or the magnetic holder GMH 1300 Device attached to a belt Device set up on a table Device suspended from magnetic holder GMH 1300 5 Start of Operation Switch the device on with the key After segment test the device display...

Page 5: ...idered Exceeding the ranges at least causes a wrong measurement it may even damage the probe permanently Often it also has to be considered that the temperature range is just valid for the probe tube plastic handles can t stand the same high temperatures Therefore the tube length should be selected long enough that temperature keeps low at the handle Self Heating The measurement current of the ins...

Page 6: ...g ON alarm monitoring via display interface and sound Buzzer NO SO alarm monitoring via display interface no sound Buzzer AL LO Alarm setting Min factory setting 5 0 C 200 0 AL K Min alarm limit highest possible value Max Alarm limit AL K Alarm setting Max factory setting 5 0 C AL LO 400 0 Max alarm limit lowest possible value Min Alarm limit ADR Base Address factory setting 01 0 1 9 1 Base addres...

Page 7: ...estarts segment test NOTE If there is no key pressed within the menu mode within 2 minutes the configuration will be cancelled the entered settings are lost 9 Error and System Messages No temperature probe connected Or at GMH 285 BNC cable sensor broken Or at GMH 285 cable sensor shorted ERR 1 Value exceeding measuring range value too high or cable sensor broken ERR 2 Value exceeding measuring ran...

Page 8: ...after switching on are memorized Alarm Freely configurable min max alarm via buzzer display and interface Adjustment Menue offset scale factory settings are recoverable Working temperature 25 to 50 C Storage temperature 25 to 70 C Power supply 9V battery type IEC 6F22 included in scope of supply external d c connector Power consumption 0 20 mA battery life time more than 1500 hours for alkaline ba...

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