Siemens QAE2120.010 Temperature Sensor, Immersion/Duct, Pt1000, 100mm Probe, HVAC, S55451-D202-A100

Siemens QAE2120.010 Temperature Sensor

The Siemens QAE2120.010 is a high-precision passive temperature sensor, specifically designed for a wide range of applications within heating, ventilation, and air conditioning (HVAC) systems. This versatile sensor can be used for both immersion and duct temperature measurement, making it suitable for various points within hydronic systems and air handling units. Its Pt1000 sensing element ensures accurate and reliable temperature detection.

Key Features:

• Sensing Element: Features a robust Pt1000 sensing element, providing high accuracy and stability over its operating range.
• Versatile Application: Suitable for immersion in liquid pipes (e.g., heating, chilled water, domestic hot water) and for duct mounting to measure air temperatures.
• Probe Length: Equipped with a 100 mm long probe, allowing for effective temperature detection within pipes or ducts.
• High Accuracy: Offers precise temperature measurement crucial for optimal HVAC system control and energy efficiency.
• Passive Sensor: Designed as a passive sensor, requiring no external power supply for its sensing function.
• Robust Construction: Engineered for durability and reliable performance in typical HVAC environments.

Manufacturer Information:

• Manufacturer: Siemens
• Product Series: QAE21xx Series Temperature Sensors
• Application: Temperature measurement in HVAC systems, including immersion in hydronic systems (e.g., heating return line, chilled water, domestic hot water) and duct applications (e.g., supply air, extract air).
• Part Number: S55451-D202-A100 (Siemens Internal Reference)
• Typical Use: Building automation, climate control, energy management systems.