Temperature sensor Type WGF


Product description

Possible areas of application Temperature sensor Type WGF

The sensor is designed for air temperature measurement in ventilation and air conditioning systems. A variety of requirements were taken into consideration during the realization:

  • Low heat dissipation by process connection made of glass fibre reinforced plastic => significantly lower measurement error
  • Clearly identifiable through different coloured plastics => no danger of mistakes during installation
  • Safe and compact electrical connection via M12 connector
  • High protection class against moisture, dust and dirt ingress
  • Short response time => Ideal for controlling rapidly changing process parameters
  • Very high vibration resistance => Reliable and long-life operation
  • Also available with digital 1-wire bus interface => Low cabling effort
  • Type-tested according to DIN EN 50155

Temperature sensors have very distinct fields of operation and the conditions they are subject to are often harsh. The advantage for you is that our experienced engineers are aware of these requirements and factor them into the product design, providing a reliable and targeted solution to the problem.



„Made in Germany“ seal of quality
Customers are impressed by the durability, robustness and precision of our products. To ensure all quality requirements are met, SIKA develops and manufactures its product range exclusively in Germany. In this way, we guarantee smooth co-engineering between us and our clients, superior branded goods and excellent delivery reliability.

Technical features

Technical features

For ambient air temperature measurement with M12 plug
Accuracy class

Resistance thermometer class A and B
Temperature sensor NTC 5k ±0.5 °C (beta 1 %)
Digital 1-wire bus temperature sensor ±0.5 °C (-10…85 °C)
Diameter 6 mm
38 mm
100 mm
Material Stainless steel 1.4571

Sensor element


1 x Pt100 3-wire
1 x Pt1000 2-wire
1 x DS18B20U + (digital) integrated protection circuit
1 x NTC 5k

Resistance trhermometer / Class A

Measuring insert Not interchangeable
Measuring range -40...120 °C

Process connection

Fix connecting thread



M12 x 1.5
G¼ A
G⅛ A

Electrical connection Plug M12 x 1
Degree of protection IP65






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