Multi-Zone Refrigerant Monitor
Precision Monitoring For Low-Level Refrigerant Leak Detection

Best in Class for Early Detection
MSA Bacharach’s Multi-Zone refrigerant monitors provides precise measurements enabling early warning, continuous leak detection for compliance with refrigeration safety codes (ASHRAE 15/34, EN378* and CSA-B52) and emissions reduction standards (EPA 608/CARB and F-Gas).
-
Proprietary infrared (NDIR) sensor accurately detects the presence of a target gas down to an industry-leading 1 ppm Minimum Detection Level (MDL)
-
Sensor is not prone to false alarms caused by cross-interference from other gases or sudden changes in temperature or humidity
-
Gas library contains 65+ refrigerants, including CFCs, HFCs, HCFCs, HFOs and natural refrigerants (R-744, R-717)
-
Backlit display shows real-time concentration readings and makes configuration and selfdiagnostics intuitive
-
Capable of monitoring up-to 16 zones and detecting multiple gases with a single monitor
-
Two optional analog outputs (4-20mA) and Modbus communications for integration with thirdparty BMS / BAS control systems
-
Three user-configurable relays (leak, spill and evacuate) may be used to activate external beacons / sounders, ventilation or other countermeasures
-
One dedicated fault relay
To order call : +64 22 027 3992
​
​
* for A1 Refrigerants