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Humidity and Temperature Transmitter Base BHT Switch

The base BHT Switch humidity and temperature transmitter was developed for cost-sensitive applications that require flexible on-site configuration. This model is based on the same compact product platform as the base BHT, but is designed for particularly easy field configuration. The humidity range is fixed at 0…100 %rH, while the temperature range, temperature unit, and output signal can be adjusted directly on the device via DIP switches. This makes the base BHT Switch particularly suitable for changing requirements, standardized inventory management, and applications where the final configuration is determined only in the operating environment. The mounting type and filter material are selected to suit the application. A display is available as an option.

Symbol eines Handschlags mit einem Kreis darüber, der ein Dollarzeichen enthält, symbolisiert eine geschäftliche oder finanzielle Vereinbarung.

Competitively priced
Cost-effective solution for a variety of applications

Piktogramm mit einer abgeharkten Sprechblase

Flexible in the field
Temperature range, unit, and signal can be switched directly

Fewer variants in stock
One version covers multiple applications

Easy installation
Simple installation indoors or directly on the duct

Quickly configurable
Direct adjustment on the device without additional software

Symbol eines Schutzschildes mit einem Häkchen, das Sicherheit darstellt.

5-Year Warranty
5-year warranty on all products in the base series

Technical Features

  • Humidity range: 0…100 %RH
  • Temperature ranges via DIP switches: -20…80 °C | -20…60 °C | 0…50 °C | -10…50 °C
  • Temperature units via DIP switches: °C | °F
  • Analog outputs via DIP switch: 0…10 V | 4…20 mA | 2…10 V | 0…20 mA
  • Accuracy: ±2 %RH and ±0.2 K typical
  • Long-term stability: max. ±0.5 %RH/year | max. ±0.05 K/year
  • Metal mesh or sintered filter selectable as sensor protection
  • Convenient mounting on a wall or via flange directly on the duct
  • Optional display
  • Protection class: Base housing: IP65 | Sensor tube: IP20

Applications for This Product

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Your Contacts

Jürgen Partosch

Jürgen Partosch
Global Sales Manager

+49 7661 9855 101

juergen.partosch@fsm.ag

Marco Lais

Marco Lais
Product management

+49 7661 9855 102

marco.lais@fsm.ag