1233ZD Refrigerant Gas Sensor, S301-IRF-1233ZD

The Honeywell S301-IRF-1233ZD is a high-performance infrared refrigerant gas sensor designed for precise detection of R-1233ZD, a low-GWP alternative to R-123. Ideal for applications in HVAC systems, chiller rooms, and refrigeration units, this sensor ensures early detection of refrigerant leaks, enhancing safety and compliance with ASHRAE and B-52 standards. * Gas Type: R-1233ZD * Detection Range: 0-1000 ppm * Technology: Infrared (IR) absorption * Power Supply: 12 VDC * Housing: Rugged ABS-Polycarbonate * Mounting Options: Directly on chiller pad or low on the wall * Compatibility: Requires 301EM-20 controller * Compliance: Meets ASHRAE No 15-2001 and B-52 standards