The Siemens QAE2130.010 is a passive immersion temperature sensor designed for use in HVAC systems to measure water temperature in pipes and tanks. It is ideal for controlling or limiting flow temperatures, return temperatures, and domestic hot water (DHW) temperatures. The sensor features an NTC 10k sensing element and a 100 mm immersion length, providing accurate temperature readings for optimal system performance. The device must be installed with a protection pocket (not included) to ensure safety and efficiency.

Key Features:

• Temperature range: -30°C to +125°C
• Sensing element: NTC 10k
• Immersion length: 100 mm
• Nominal pressure: PN 3
• IP42 protection rating (upgradable to IP54 with cable gland)

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