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Expansion Thermometer - STW15
Brand: WIKA Alexander Wiegand SE & Co. KGThe safety temperature controller model STW15 has been designed for the operating medium of air (flue gas).
It will open a control circuit when the temperature on the temperature sensor exceeds the non-adjustable set point.
Features- High switching reliability
- Temperature indicator and safety temperature monitor in a single instrument
- Version per DIN EN 14597
- Overtemperature safe up to 600 °C
Specifications
Nominal Size in mm
- 72 x 72
Temperature Range
- Overtemperature safe up to +600° C
Switch Point
- fixed between 50 ... 300° C
Switch Point Accuracy
- ± 6 K
Switching Differential
- 12 K
Dial
- Aluminium, White, Black Lettering
Measuring Principle
- Bourdon Tube system
Contact
- Micro switch
Contact Version
- 1: fixed change-over Contact
- 2: fixed change-over Contacts (Same switch point)
Switch Rating
- Maximum 5 A, AC 250 V Non-inductive
Connection, Electrical
- 0.8 x 6.3 mm blade terminal or terminal connection
Case
- Plastic, Black
Mounting Option
- With Mounting bracket
Ingress Protection
- IP53 Case in accordance with EN/IEC 60529
Temperature Sensor
- Stainless Steel
Threaded Connection
- Steel, Galvanised
Measuring Line
- 1.4571 Stainless Steel, Ø 2 mm
Length of the Measuring Line
- Standard 1.5 m, Max. 5 m
Measuring Line Outlet
- Eccentric Back Mount
Version
- tested in accordance with DIN EN 14597 and Pressure Equipment Directive
- Temperature monitoring device for heat generation plants
- For heat generators with 2 fuels