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Operating Instructions 

for 

Double/Differential Second Portable 

Thermometer 

 

Model: HND-T105 

 

 
 

 
 

Summary of Contents for HND-T105

Page 1: ...Operating Instructions for Double Differential Second Portable Thermometer Model HND T105 ...

Page 2: ...onnections 6 7 4 Pushbuttons 7 7 5 Device Configuration 7 7 6 Some Basics of Precision Temperature Measuring 9 7 7 Special Functions 11 7 8 Fault and System Messages 13 7 9 Probe pin assignment 14 8 Technical Information 15 9 Order Codes 16 9 1 PT100 measuring probe Class B 16 9 2 Accessories 17 10 EU Declaration of Conformance 18 Manufactured and sold by Kobold Messring GmbH Nordring 22 24 D 6571...

Page 3: ...Instruments are inspected before shipping and sent out in perfect condition Should damage to a device be visible we recommend a thorough inspection of the delivery packaging In case of damage please inform your parcel service forwarding agent immediately since they are responsible for damages during transit Scope of delivery The standard delivery includes Double Differential Second Portable Thermo...

Page 4: ...nd zero point increase entry for example 6 Electrical Connection 6 1 Mains Operation Attention When using a power supply unit please note that operating voltage has to be 10 5 to 12 VDC Do not apply overvoltage Simple 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 HND Z00...

Page 5: ...advises given in this manual will be adhered to when using it 1 Trouble free operation and reliability of the device can only be guaranteed if it is not subjected to any other climatic conditions than those stated under 8 Technical Information 2 By transporting the device from a cold to a warm environment condensation may result in a failure of the function In such a case make sure the device temp...

Page 6: ...aterial damage Failure to comply with these instructions could result in death or serious injury and material damage 7 2 Connections 1 Output Operation as interface Connect to optically isolated interface adapter accessory HND Z031 HND Z032 Operation as analogue output Connection via suitable cable Attention The output mode has to be configured and influences battery life 2 Probe connection Pt100 ...

Page 7: ...the first menu will be shown Choose between the individual values that can be set by pressing the Menu key key 4 again The individual values are changed by pressing the keys key 2 or key 5 Use key Quit key 6 to leave configuration and to store settings 7 5 1 Unit Selection of Temperature Unit C F C All temperature values are in degrees Celsius F All temperature values are in degrees Fahrenheit 7 5...

Page 8: ... Function of the Output OFF No output function lowest power consumption SEr Output is serial interface dAC Output is analogue output 0 1 V 7 5 7 Address Selection of Base Address when Output Serial Interface 01 11 21 91 Base address of device for interface communication 7 5 8 dAC 0Volt Output Offset When Output Analogue Output 200 0 850 0 C respectively 328 0 1562 0 F Enter desired temperature val...

Page 9: ...emanding higher precision than given by this classes we suggest to adjust the device to the used probe or to get a calibration certificate for the device combined with the probe When demanding highest possible precision we suggest the usage of the instrument HND T205 Attention if an adjusted or calibrated probe is replaced also the adjustment or calibration certificate has to be renewed to maintai...

Page 10: ...ision depends mainly on he construction of the probe and of the physics of the surface itself If choosing a probe try to choose one with low mass and heat flow from sensor to handle Thermally conductive paste can increase the precision in some cases Allowable temperature Range of Probes Pt100 Sensors are defined over a wide temperature range Depending on probe materials and sort of sensor e g hybr...

Page 11: ...ture C measured temperature C 1 Scal 100 respectively displayed temperature F measured temperature F 32 F 1 Scal 100 32 F Standard setting off 0 000 i e temperature is not corrected Together with the zero displacement see above this factor is mainly used to compensate for sensor deviations Unless the factor is set to off the Corr arrow in the display shows an active scale correction 7 7 4 Output T...

Page 12: ...223 set power off time 180 read measuring type 240 Reset 194 set display unit 254 read program identification 199 read meas type in display 7 7 4 2 Analogue Output Scaling with DAC 0 and DAC 1 With the DAC 0 and DAC 1 values the output can be rapidly scaled to Your efforts Keep in mind not to connect low resistive loads to the output otherwise the output value will be wrong and battery life is dec...

Page 13: ...age Check replace power supply if fault continues to exist device damaged system error Disconnect battery or power supply wait some time re connect device defective return to manufacturer for repair Err 1 Value exceeding measuring range Check Is the value exceeding the measuring range specified temperature too high Wrong probe connected Check probe sensor cable defective replace Err 2 Value below ...

Page 14: ...ction is being carried out as follows figure shows view upon probe jack pins It is also possible to connect a 3 or 2 wire probe to the device Please observe that in consequence of the cable resistance an increased measuring fault will occur The connection of these probes should be carried out as follows 3 wire connection 2 wire connection ...

Page 15: ...o 95 rH non condensing Probe connection 4 pin shielded Mini DIN plug Output 0 1 V freely scalable or serial interface via 3 pin jack transformer on RS232 or USB optional Power supply 9 V monobloc battery included in the scope of delivery external 10 5 12 VDC via jack Current consumption approx 1 mA Material housing made of impact resistant ABS plastic Protection IP 65 front Dimensions 142 x 71 x 2...

Page 16: ...ith 1 3 DIN Class B 0 1 C at 0 C 50 400 C approx 10 sec HND TF02 Immersion probe for liquids and gases 4 wire Like HND TF01 but with 1 10 DIN Class B 0 03 C at 0 C and flexible sheath tube Ø 3 mm 50 400 C approx 10 sec HND TF03 Insertion probe for soft plastic media 4 wire Techn data like HND TF01 but with needle shaped knife edge tip 50 400 C approx 10 sec HND TF04 Insertion probe for soft plasti...

Page 17: ...iversal case with egg crate foam 275x229x83 mm HND Z022 Large case with recess 394x294x106 mm HND Z023 Interface converter on RS232 galvanically isolated HND Z031 Interface converter on USB galvanically isolated HND Z032 Adapter RS232 converter on USB interface HND Z033 Windows software for setting data read out and printing of the data of housings of the HND series with logger function HND Z034 S...

Page 18: ...ipment for measurement control and laboratory use EMC requirements Part 1 General requirements EN 50581 2012 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances Also the following EC guidelines are fulfilled 2014 30 EU Electromagnetic compatibility 2011 65 EU RoHS category 9 industrial monitoring and control instr...

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