The QAD2012 strap-on temperature sensor is designed for measuring pipe temperatures. This sensor uses a Pt 1000 sensor with a temperature range from -30 to +130 °C and a time constant of 3 seconds. The sensor is suitable for applications involving the control or limitation of the medium's temperature in pipes.

Main Functions

• Pipe temperature measurement
• Flow temperature control and limitation
• Return temperature limitation
• Hot water temperature control

Technical Specifications

• Temperature range: -30...+130 °C
• Time constant: 3 seconds
• Accuracy: according to Pt 1000 characteristics
• Protective cover: IP42 according to IEC 60529
• Measurement type: passive

Mechanical Design

• Two-piece plastic housing with removable cover
• Flexible connecting plate for adapting to the pipe surface
• Mounting strap for pipe diameters from 15 to 140 mm
• Terminal block for max. 1x 2.5 mm²

Installation Instructions

• Placement according to application: in the heating system directly behind the pump or after the mixing valve
• Proper fastening using the adjustable strap
• Water must be well mixed at the temperature measurement point