The Siemens QAE2130.015 is a passive immersion temperature sensor designed for use in HVAC systems. It accurately measures water temperature in pipes and tanks, making it ideal for controlling flow, return, and domestic hot water (DHW) temperatures. The sensor features an NTC 10k sensing element and a 150 mm immersion length, ensuring precise temperature monitoring. Installation requires a protection pocket (not included), ensuring durability and reliable operation in various environmental conditions.

Key Features:

• Temperature range: -30°C to +125°C
• Sensing element: NTC 10k
• Immersion length: 150 mm
• IP42 protection rating (upgradable to IP54 with cable gland)
• Ideal for HVAC systems in industrial and residential applications

Download Specifications