Resistance thermometer for Screwing in


Class B according to DIN IEC 751
Form B according to DIN 43 765 / 43 766

– Universal thermometer for low pressure
– Interchangeable insert according to DIN
– Special versions on request

– Air Conditioning
– Tank- and pipe construction
– Chemical-and petrochemical industry
– Mechanical Engineering and Machinery


Model ST-20 ST-22 ST-24 ST-26
Design with Extensionstube without Extensionstube
Model changeable fast changeable fast
Range -200…+600 °C
Sensor element Pt 100 in 2-, 3- orr 4-wire
Head Form B
Thermowell Diameter 9 x 1 mm, CrNi steel
Connection SW 27, CrNi steel
Connection thread G 1/2 B
Electr. Connection Ceramic stone in head, over PG 16