MVR-300 Refrigerant Detector

Product no.: 116203

In stock
can be shipped within 12 days

Price incl VAT, plus delivery
Delivery weight: 2 kg


The MVR-300™ detector is specifically designed to provide continuous monitoring for refrigerants associated with high-efficiency, high volume refrigerant cooling and heating systems, such as VRF/VRV (Variable Refrigerant Flow/Variable Refrigerant Volume) sytems. Typical applications include hotels, dormitories, hospitals, office buildings, and apartment buildings.

The MVR-300™ audible and visual alarms alert occupants and simultaneously communicate to Building Management Systems/Building Automation Systems (BMS/BAS). Two on-board relays can be used to close valves, activate alarm devices and exhaust fans or initiate emergency calls to rescue teams.

The on-board Modbus RTU interface provides real-time information about concentrations, status and settings. It also enables custom configuration of the MVR-300™ to any application specific requirements using multiple Modbus registers.

The MVR-300™ is designed for easy installation and simple maintenance. 

The new MVR-300™ supersedes the IAM-100 / IAM-C product range. 


Ideal for applications like:

  • Hotels

  • Office Buildings

  • Appartements

  • Schools

  • Hospitals



  • Detects R-410a, R-407c, R-404a, R32 (Other refrigerants on request)

  • Fast-responding, refrigerant-specific sensor

  • Two relays and Modbus Communications for notifying building management & initiate counter measures

  • Easy to use

  • Easy to install - Fits in standard electrical boxes for easy installation

  • Easy to service - Self diagnostics and simple field calibration for easy maintenance

  • Unique plug-in field replaceable pre-calibrated sensor for low cost of ownership

  • Low profile / flush mount for aesthetically non-intrusive appearance

  • Alarm options (LED, buzzer, two levels, configurable delay and fail-safe) to alert occupants and remotely inform building management of alarm location for rapid response as required


Additional product information

Gas R410A

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