EN
14347811.01 07/2019 EN/DE
32
WIKA operating instructions model TGT73 (Ex)
Safety-related maximum values
U
i
I
i
P
i
C
i
L
i
DC 30 V
25 mA
720 mW
11 nF
negligible
For further information see Annex “EU declaration of conformity”
10.3 Gas-actuated thermometer with electrical output signal
Gas-actuated thermometer model TGT73
Measuring element
Inert gas expansion system
Nominal size
■
100
■
160
Instrument version
■
Back mount (axial)
■
Lower mount (radial)
■
Back mount, adjustable stem and dial
■
Instruments with capillaries
Accuracy class
Class 1 per EN 13190
at 23 °C ±10 °C ambient temperature
Working range
Continuous load (1 year)
Measuring range (EN 13190)
Short time (max. 24 h)
Scale range (EN 13190)
Wetted materials
Process connection
Stainless steel 304SS
Stem
Stainless steel 316SS
Non-wetted materials
Case, ring
Stainless steel 304SS
Dial
Aluminium, white, black lettering
Pointer
Aluminium, black, adjustable pointer
Ingress protection per
IEC/EN 60529
IP65
Permissible ambient temperature
-20 … +60 °C [-4 ... +140 °F] without/with
liquid dampening
10. Specifications
Содержание IntelliTHERM TGT73
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