NH3 Gas Leak Detection System

• Monitors up to 16 remote areas, expandable to 48 points
• Proprietary Infrared (NDIR) sensing technology
• Low detection limits (as low as 1 ppm)
• Long sampling distances (up to 1,200 ft / 365 m)
• On-board visual/audible alarms, 4 relay contacts mitigates refrigerant loss

The Multi-Zone is a robust leak detector that offers effective refrigerant management. The sooner a loss of refrigerant is detected, the earlier countermeasures can be initiated, resulting in smaller recharge quantities of refrigerants. With the on-board relays and the optional Remote Display, the Multi-Zone fulfills the regulatory requirements as a refrigerant detection system. Using the Modbus interface or analog output, the monitor can be integrated into any BMS/BAS system.