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General Monitors Inc

Gassonic Observer-H

Type:  Sensor
Description:  The Gassonic Observer-H detects gas leaks by sensing the airborne ultrasound emitted from leaking gas at high pressure. Ultrasonic gas detection is based on proven microphone technology and designed for operation in extreme environmental conditions. Because the Gassonic Observer-H responds to the source of a gas release rather than the dispersed gas, it is unaffected by changing wind directions, gas dilution, and the direction of the gas leak.
Connectivity:  Modbus
Features:  Advanced stainless steel microphone; HART and Modbus communication; Event logging; Integrated acoustic self-test
Specifications:  Stainless steel AISI 316L explosion proof housing; One-person sound check and calibration with traceable portable test unit; Three-digit LED display; Approvals: CSA, FM, ATEX, IECEx, CE Marking. SIL 3 suitable. FM certified to IEC 61508