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services of the calibration lab

We calibrate your thermometers or whole temperature measuring systems. A certification of electrotherm guaranties traceability to national standards. On demand we also arrange calibrations in a DKD or the PTB standard laboratory.

 
Traceability of our Standards:
 
   calibration range
uncertainty
 resistance thermometer
 types Pt10 and Pt25
 -189 ... 660 ° C  
 0.005 ... 0.02 K

 precision thermocouples

 types S, B, Au-Pt and Pt-Pd

 660 ... 1554 ° C  0.15 ... 2.5 K
 water triple point cell  0.01° C  0.0008 K
 standard resistors  10, 100 und 10 000 Ohm  2 ppm
 voltage standard of Weston type  1.018 ... 10.18 V  2 pp
 
A speciality of our service consists of development, inspection, test and/or repair of your resistance thermometers (RTD, SPRT, HSPRT) and precision thermocouples. We are able to perform temperatures of -190 up to 1700°C. Realising this large temperature range we keep improved reproducibility by means of miniature fixed-point cells .