WIKA 53 Series User Manual

3. Specifications / 4. Design and ...
3. Specifications
EN
For further specifications see WIKA data sheet TM 53.01,
TM 54.01 or TM 55.01 and order documentation.
4. Design and function
4.1 Descrition
The bimetal thermometers of this series are intended for installation
in pipelines, vessels, plant and machinery.
10 WIKA operating instructions, models 53, 54, 55 (ATEX)
07/2021 EN based on 03/2018
RU (based on 11583747.05
10/2017
EN)
Specifications
Model 53
Model 54
Model 55
Measuring
element
Bimetal coil
Nominal size
3", 5"
63, 80, 100, 160
63, 100, 160
Instrument version
■
Model A5x
■
Model R5x
■
Model S5x
Back mount (axial)
Lower mount (radial)
Back mount, case can rotate and swivel
Permissible ambient
temperature
-20 ... +60 °C max.
-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 1.4301 (304)
Stem, process
connection
Stainless steel 1.4571 (316Ti)
Ingress protection
IP65 per EN/IEC 60529
IP66, liquid-filled

WIKA 53 Series Specifications

General

Brand	WIKA
Model	53 Series
Category	Thermometer
Language	English