Description
The Siemens QAE2020.010 is a precision immersion temperature sensor designed for hydronic and building automation applications where accurate fluid temperature measurement is essential. Featuring a Nickel RTD (LG-Ni) element with a 1,000 Ohm resistance at 32°F (0°C), this sensor delivers a highly linear and reliable output signal for use with compatible building automation controllers and DDC systems.
Key Features
- Ni RTD (LG-Ni) sensing element with 1k Ohm output at 32°F (0°C)
- Temperature measurement range: 0°F to 250°F (-18°C to 121°C)
- 4-inch immersion probe length for pipe or vessel installation
- Thermowell included for easy installation and sensor removal without draining the system
- Designed for hydronic piping, chilled water, hot water, and HVAC fluid systems
- Compatible with Siemens building automation and DDC control systems
Product Specifications
- SKU / Part Number: QAE2020.010
- Brand: Siemens Building Technology
- Sensor Type: Immersion Temperature Sensor
- Element Type: Nickel RTD (LG-Ni)
- Output Signal: 1,000 Ohm @ 32°F (0°C)
- Temperature Range: 0°F – 250°F (-18°C – 121°C)
- Probe Length: 4 inches
- Thermowell: Included
Application
The QAE2020.010 is ideal for monitoring supply and return water temperatures in hydronic heating and cooling systems, chilled water loops, and other fluid-based HVAC applications. The included thermowell allows the sensor to be installed into pressurized piping without system shutdown, and enables future sensor replacement without draining the system — reducing maintenance time and cost.
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