SIEMENS QAE3075.016 IMMERSION TYPE TEMPERATURE SENSOR

General Information:
The SIEMENS QAE3075.016 is an active immersion-type temperature sensor designed for accurate temperature measurement in liquid media within heating, ventilation, and air-conditioning (HVAC) systems. It is ideal for use in boiler systems and piping applications.

Technical Specifications:

• Model: QAE3075.016

• Sensor Type: Active

• Sensing Element: Pt1000 (compliant with DIN EN 60751)

• Output Signal: 4…20 mA (2-wire system)

• Measuring Range: -30°C to +130°C

• Immersion Length: 160 mm

• Mounting Type: Threaded fitting for immersion pocket (M20×1.5)

• Protection Class: IP65

• Power Supply: 24 V DC

• Cable Entry: M16 cable gland

• Applications:

  • Heating and cooling systems

  • Hot water boilers

  • Heat recovery units

  • Industrial temperature monitoring

Advantages:

• Extended immersion length for deep measurements

• Stable 4–20 mA signal output

• Robust construction

• Suitable for harsh environments (IP65 rated)