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​Stephan Andree

Product Manager

GMS Plus Multi-Function Gas Detection Systems

Wallace & Tiernan® Systems offer the GMS plus system, a flexible two channel measuring system designed for gas and temperature monitoring in up to two rooms.
The GMS plus system can either use a single Chloratekt sensor or a pair of Chloratekt sensors to measure chlorine gas, chlorine dioxide or ozone, or it can also use other sensors to measure different gases. Pt 1000 sensors are used to measure the ambient temperature.



  • Gas leak detection
  • Control of safety equipment, such as scrubbers, shut off valves, and water spraying system

 Features and Benefits

  • A variety of gas sensors can be used
  • User-adjustable alarm contacts
  • Clear, easy to read display of average and peak values over the past 8 hours
  • Automatic fault detection and sensor monitoring
  • External alarm acknowledgment
  • Power backup using rechargeable batteries optional
  •  Connection to Process Monitoring System via RS 485 interface GMS Plus Multi-Function Gas Detection Systems