Model TS4000 has been third-party certified for SIL 2 applications and is approved by CSA, ATEX, CE and GOST. Features of the toxic gas detector include long-distance remote mounting (up to 2,000'); dual, redundant Modbus communications; 8 A relays; three-digit display; 4 to 20 mA output; and an indication of remaining sensor life. All electronics are contained within an explosionproof housing so sensor information can be processed at the sensor site. It monitors a range of toxic gases in the parts per million range, including carbon monoxide, nitric oxide, nitrogen dioxide, oxygen, ammonia, chlorine, chlorine dioxide, hydrogen chloride, hydrogen sulfide, ozone and sulfur dioxide.
General Monitors Inc.