Product Overview
The metal bell box (BB) configuration has a NEMA 3R rating and is designed for wet environments. The stainless steel probe houses sensing elements which are wired in a series/parallel configuration to provide an averaged output. 20K Ohms @ 77 Deg F (25 Deg C) Thermistor. ACI averaging temperature sensors are designed for HVAC or Building Automation Systems. Specific applications include: zone control, air handling units, and large sized ducts.
