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SIEMENS QAC22 Outside Air Temperature Sensor

Original price was: $43.44.Current price is: $21.72.

Measures outside air temperature from -50°C to +70°C using an LG-Ni1000 sensing element. Features a 2-wire passive output for easy integration into BMS systems and an IP44-rated housing for outdoor durability.

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SKU: 04.51.01.001.501.05 Category: Brand:
HVAC Automation / Temperature Sensing

SIEMENS QAC22 Outside Air Temperature Sensor

Optimize heating curves and energy efficiency with accurate outside air temperature measurement.

The SIEMENS QAC22 Outside Air Temperature Sensor delivers precise outdoor temperature measurement for HVAC systems, optimizing heating curves and enhancing energy efficiency. In addition, its LG-Ni1000 sensing element provides reliable data across a wide -50°C to +70°C range. Furthermore, this sensor is a critical component for commercial and industrial buildings targeting energy savings.

Equipped with an LG-Ni1000 sensing element, the sensor achieves high measurement accuracy across its full operating range. Its 2-wire passive output ensures straightforward integration with existing BMS and control panels. Moreover, the IP44-rated housing resists dust and water splashes, while the impact-resistant plastic body reduces mechanical damage risk during installation. The 1.5 m connection cable provides installation flexibility and saves time.

SIEMENS QAC22 Outside Air Temperature Sensor — Technical Specifications

Sensing Element
LG-Ni1000 (High Precision)
Measuring Range
-50°C … +70°C
Output Signal
2-wire (Passive)
Protection Class
IP44 (Dust and Water Splash Resistant)
Connection Cable
2 x 0.75 mm² (1.5 m)
Application
HVAC Systems / Outside Air Compensation

This sensor serves as a reference sensor in heat pumps and air handling units. It also provides outside temperature compensation in cooling towers and ventilation units. In addition, it integrates with building management systems to optimize energy consumption. Consequently, it adapts easily to new projects or retrofit applications.

Key Advantages

  • High measurement accuracy with LG-Ni1000 sensing element
  • 2-wire passive output compatible with all control panels
  • IP44 protection class ensures reliable operation in harsh outdoor conditions

Applications

  • Outside air compensation and energy savings in heating systems
  • Temperature control in ventilation and air handling units
  • Reference sensor in heat pumps and cooling units

The SIEMENS QAC22 Outside Air Temperature Sensor is the ideal choice for precise measurement and energy efficiency in your HVAC systems. ORFA Industrial has been your reliable supplier of industrial solutions since 1985. Contact us for technical support and stock availability. As a result, ORFA Industrial supplies worldwide and provides technical support.

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