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providing reliable spring return safety by defaulting to the open position upon loss of signal
including both tri-state (floating) and proportional (0-10 VDC/4-20 mA) models
the 80K65 provides a secure mechanical grip on multiple conductors
allowing for precise heat direction through adjustable louvers
Siemens Building Technology QAE2012.015 Sensor 326058-757 providing reliable spring return safetyThe Siemens QAE2012. 015 is a professional grade immersion temperature sensor engineered for precise medium temperature monitoring in hydronic heating, ventilation, and air conditioning systems. This high performance sensor utilizes a 1k Ohm Platinum RTD (Pt1000) sensing element with a 385 alpha coefficient, ensuring highly stable and accurate resistance output across a wide operating range of 0 to 250 degrees Fahrenheit ( 18 to 121 degrees Celsius).