background image

Ba_MH3211_en 

Operating Manual MH 3211 

page 4 of 14 

 
 

2.3  Safety guidelines

 

This device has been designed and tested in accordance with the safety regulations 
for electronic devices. 
However, its trouble-free operation and reliability cannot be guaranteed unless the 
standard safety measures and special safety advises given in this manual will be 
adhered to when using the device. 

 

1.   Trouble-free operation and reliability of the device can only be guaranteed if the 

device is not subjected to any other climatic conditions than those stated under 
chapter 12 Specification. 

 

2. 

If there is a risk whatsoever involved in running it, the device has to be 

switched off immediately and to be marked accordingly to avoid re- 
starting. 
Operator 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. 

Do not use these products as safety or emergency stop devices or in 

any other application where failure of the product could result in 
personal injury or material damage. 
Failure to comply with these instructions could result in death or serious 
injury and material damage. 

 

4. 

This device must not be used at potentially explosive areas! The usage 

of this device at potentially explosive areas increases danger of 
deflagration, explosion or fire due to sparking. 

 
 

5.  

      

This device is not constructed for use in medical applications.

 

6. 

This device must not be run with a defective or damaged power supply 

unit. Danger to life due to electrical shock! 

 

 

7. 

Temperature sensor: 

There is a risk of stitch injury by using insertion probs. When measuring 
high temperatures there is a risk of burn, also due to residual heat of 
the sensor tube. 

 

8. 

Consider when measuring in food: 

The device housing is not construed for the permanent contact with 
food. 
Keep in mind to use temperature-probes witch are suitable for the use 
in food only. 

Summary of Contents for MH 3211

Page 1: ...uples MH 3211 Please carefully read these instructions before use Please consider the safety instructions Please keep for future reference SIKA Dr Siebert Kühn GmbH Co KG Struthweg 7 9 34260 Kaufungen GERMANY Tel 49 5605 803 0 info sika net www sika net ...

Page 2: ...8 7 REMARKS TO SPECIAL FEATURES 9 7 1 BASE ADDRESS ADR 9 7 2 POWER OFF TIME 9 8 OUTPUT 9 8 1 SERIAL INTERFACE 9 9 ADJUSTMENT 11 9 1 ZERO DISPLACEMENT 11 9 2 SCALE CORRECTION 11 9 3 CORRECTION FOR SURFACE MEASURING 11 9 4 CALIBRATION SERVICES 11 10 FAULT AND SYSTEM MESSAGES 12 11 RESHIPMENT AND DISPOSAL 12 11 1 RESHIPMENT 12 11 2 DISPOSAL 13 11 3 DECOMMISSIONING 13 12 SPECIFICATION 13 1 General Not...

Page 3: ...insufficient knowledge The manufacturer will assume no liability or warranty in case of usage for other purpose than the intended one ignoring this manual operating by unqualified staff as well as unauthorized modifications to the device 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 ...

Page 4: ...r time In case of doubt please return device to manufacturer for repair or maintenance 3 Do not use these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury or material damage Failure to comply with these instructions could result in death or serious injury and material damage 4 This device must not be used at poten...

Page 5: ...e 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 We therefore recommend using regulated voltage power supplies Trouble free operation is guaranteed by our power supply GNG10 3000 Prior to connecting the power supply to the mains make sure that the operating voltage stated at the power supply is identical ...

Page 6: ...logg not in use 4 2 Basic Operation On Off min max measuring press short shows the min max value press again hides min max value press 2 sec clears particular value Not in use Set Menu press long calling of configuration Store Quit press short hold function the last measuring value will be held in the secondary display press again hides the value 4 3 Connections Output Connection for optically iso...

Page 7: ...ttached 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 Operation Connect sensor and turn on device via key After segment test the device displays som...

Page 8: ...1 120 Auto Power Off time in minutes oFF Auto Power Off deactivated Out oFF Function of the output No output function lowest power consumption SEr Output is serial interface Adr 01 11 91 Base address of interface if Out SEr OFS 10 0 C 10 0 C or 18 0 F 10 0 F The offset of sensor will be displaced by this value to compensate for deviations in the Sensor or in the measuring device oFF Zero point dis...

Page 9: ... 3105 the device can be connected to a computer for data transfer With the GRS 3105 up to 5 devices of the GMH3xxx series can be connected to one interface see also manual of GRS 3105 As a precondition the base addresses of all devices must not be identical make sure to configure the base addresses accordingly refer menu point Adr in chapter 6 To avoid transmission errors there are several securit...

Page 10: ...al point x 180 Read kind of measuring of sensor x 194 Set display unit x 195 Set decimal point in display x 199 Read kind of measuring of display x 200 Read min display range x 201 Read max display range x 202 Read display range unit x 204 Read display range decimal point x 208 Read of channels x 214 Read scale correction x 215 Set scale correction x 216 Read offset correction x 217 Set offset cor...

Page 11: ... refers to the temperature difference between the device ambient temperature and the temperature determined by the thermocouple display device temperature measured temperature device temperature Corr Standard setting off 1 000 This factor is used to compensate for losses of transfer in case of surface measurements occurring if the object to be measured is extremely hot but will be cooled by lower ...

Page 12: ...ue to high Sensor defective Return to manufacturer for repair Err 2 Measured value below allowable range Check correct thermocouple selected Temperature not within sensor range measuring value to low Sensor defective Return to manufacturer for repair Err 3 Display range overflow Check value above 1999 9 too high to be displayed Err 4 Display range underflow Check value below 1999 9 Tara too low Er...

Page 13: ... 0 1 F or 1 F Measuring range Type K NiCr Ni 220 0 1372 0 C 364 0 2502 0 F Type J Fe CuNi 200 0 1100 0 C 328 0 2021 0 F Type T Cu CuNi 200 0 400 0 C 328 0 752 0 F Type N NiCrSi NiSi 200 0 1300 0 C 328 0 2372 0 F Type S Pt10Rh Pt 50 0 1768 0 C 58 0 3215 0 F Type E NiCr CuNi 60 0 850 0 C 76 0 1562 0 F Type B Pt30Rh Pt6Rh 300 1750 C 572 3182 F values via interface the device displays up to 1999 9 F A...

Page 14: ...ernal 10 5 12V direct voltage supply suitable power supply GNG10 3000 Power consumption approx 1 0 mA Output out off approx 1 4 mA Output out ser Low battery warning bAt Working conditions 25 50 C 0 95 RH not condensing Storage temperature 25 70 C Housing impact resistant ABS membrane keyboard transparent panel Front side IP65 Dimensions 142 x 71 x 26 mm L x W x D Weight approx 155 g EMC The instr...

Reviews: