EN
14327097.02 09/2019 EN/DE/FR/ES
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WIKA operating instructions models TGS55, TGS73 with 831 (Ex)
Gas-actuated thermometer, TGS73
Working range
Continuous load (1 year)
Measuring range (DIN 16196)
Short time (max. 24 h)
Scale range (DIN 16196)
Accuracy class per DIN 16196
Class 1
at 23 °C ±10 °C ambient temperature
Wetted materials
Stem, process connection
Stainless steel 316SS
Non-wetted materials
Case, bayonet ring
Stainless steel 304SS
(Option: stainless steel 316SS)
Contact bulb, capillary
Stainless steel 316SS
Dial
Aluminium, white, black lettering
Pointer
Aluminium, black, adjustable pointer
Ingress protection per
IEC/EN 60529
IP65
(Option: IP66)
For further specifications see
WIKA data sheet TV 27.01 and the order
documentation.
9. Specifications