Siemens QAC2012U, Outside Air Temperature Sensor, 1K Ohm Platinum (385 alpha)

Siemens QAC2012U, Outside Air Temperature Sensor, 1K Ohm Platinum (385 alpha). Siemens QAC Series outside air temperature sensors were developed for HVAC and building automation applications for weather compensation, indication and optimization. These feature different sensing elements (NTC or RTD), and outputs (resistance, current or voltage)