WIKA 55 Series User Manual

EN
12968065.06 06/2019 EN/DE/FR/ES
22 WIKA operating instructions model 55
9. Specications
Bimetal thermometer, model 55
Measuring element Bimetal coil
Nominal size 63, 100, 160
Instrument version
■
Model A55
■
Model R55
■
Model S55
Back mount (axial)
Lower mount (radial)
Back mount, housing can rotate and swivel
Permitted operating
temperature
-50 ... +60 °C
Working pressure
■
Continuous load (1 year)
■
Short term (max. 24 h)
Measuring range (EN 13190)
Scale range (EN 13190)
Case, ring Stainless steel 304SS
Stem, process connection Stainless steel 316SS
Ingress protection IP65 per IEC/EN 60529
IP66, liquid-filled
For further specications see WIKA data sheet TM 55.01 and order
documentation.
9.Specications

WIKA 55 Series Specifications

General

Type	Bimetallic thermometer
Case Material	Stainless steel
Accuracy	±1% of full scale
Temperature Range	-70°C to +540 °C
Connection	1/2" NPT
Window Material	Glass
Scale Division	Dependent on temperature range
Dial Size	63 mm, 80 mm, 100 mm, 125 mm, 160 mm