TR-12 K Temperature capillary pipe controllers

The temperature capillary pipe controller TR 12 operates on the principle of fluid expansion. A change in the temperature in the sensor effects a change in volume. This force, in turn, operates a floating changeover contact via a diaphragm. The required switching temperatures can be set separately over a range of between 0 - 1208C. The equipment is supplied on request with an actual temperature display. The sensors are located in an immersion pipe. The cables are connected via connecting terminals 1,5 mm². Also on request, the equipment can be supplied with gold contacts.

Technical specifications:

  • Switch housing: ABS with clear view cover
  • Type of protection: IP 65
  • Electrical connection: Cable screw connection Pg 11
  • Connecting terminal strip 1,5 mm2
  • Sensor sleeve: Brass
  • Operating pressure: 16 bar max.
  • Ambient temperature: -40 bis +80°C
  • Temperature display: 0-100°C ±2%
  • Temperature relays: 250V~, 10A
  • Temperature range: 0-120°C
  • Operational accuracy: 5k
  • Differential gap: ~5k

For detailed product information, please see our Data sheet:

Contact - Production/Sales

Universal Hydraulik GmbH

Street: Siemensstr.33

City: 61267 Neu-Anspach
Country: Germany

Phone: +49(0)6081-94180



Contact - Production/Sales

Universal Hydraulik USA Corp.

Fort Meigs Business Center

Street: 25651 Fort Meigs Rd., Ste. A,

City: Perrysburg, OH 43551
Country: USA

Phone: +1 419 873 63 40



Contact - Production

Universal Hydraulik CZ s.r.o.

Street: Putim 227

City: 39701 Pisek
Country: Czech Republic



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