Company: MSA Safety Inc.
Description: Chillgard variable refrigerant flow (VRF) Refrigerant Detectors operate with a stable zero baseline. PAIR technology eliminates sensor drift and allows operation for lengthy periods over temperatures ranging from 32° to 140°F, 0° to 60°C, and 0-95 percent relative humidity levels without adjustment or maintenance. Chillgard VRF Detectors are discretely placed nearby in building rooms and hallways. The automation-friendly detector operates independently or is compatible with multiple building management systems (BMS). Installation is simple requiring 24 Vdc/Vac power. There are no moving parts, which minimizes maintenance, and only an annual calibration check is recommended.
Contact: 800-672-2222, http://us.msasafety.com;