Front view of MGD monitor showing hydrogen

Modular Gas Monitors

Protect your people and your work with modular gas monitoring designed for manifold rooms and laboratory environments. These systems continuously measure target gas levels in ambient air, giving you real-time confidence in your safety conditions. If gas levels move outside safe limits, built-in alarms immediately alert your team to potential leaks or oxygen displacement, helping you respond quickly and prevent asphyxiation risks. Designed to support regulatory compliance and peace of mind, MGD Series room gas monitors are a vital safeguard for any life science application where gases are stored or used.

Easy installation

A compact, wall-mounted design integrates all components, with the main MGD installed inside the laboratory manifold room or gas source area, and the repeater unit positioned outside of the entryway.

Audio-Visual indication

Instantly visualize the system status with clear traffic light indicators and an 80dB audio alarm, enhanced by an optional flashing beacon and horn for added safety awareness for laboratory.

Centralized Monitoring

Monitor up to three independent gas detectors from a single MGD-R repeater unit. Configured as a part of a Modbus gas detection system, it provides clear real-time status visibility.

Key Features

Front of Modular Gas Monitor O2 screen
Front view of modular gas monitor front screen
Front view of Modular gas monitor screen
Red flashing beacon for modular gas monitoring
TotalAlert Infinity Combination Alarm for Laboratory Application Screen

With both high and low alarms, the long-life oxygen sensor offers protection in areas where the level of atmospheric oxygen may be depleted or where high concentrations of oxygen are stored.

The CO2 and Hydrogen sensors offer protection for lab personnel working in close proximity of high-concentration sources of either CO2 or H2 with low / pre-alarm and high alarm relays with clear traffic-light indication of each alarm status.

The optional MGD Repeater can be configured as part of a Modbus controlled gas detection system, incorporating up to three gas detectors. The repeater unit features a single display screen showing the status of up to three individual gas detectors and can power up to three gas detectors.

The flashing beacon allows for an additional audio-visual warning device located outside of the laboratory space to ensure the safety of personnel prior to entering a potentially compromised laboratory environment and easily connects to the main MGD unit via the “strobe” connection terminal.

Loaded with features and alarming options, the MGD gas monitors include two analog outputs, one additional output for the external flashing beacon, and a Modbus RS484 for connection to the MGD-R (Repeater) unit.  Additionally, both the individual MGD’s and the repeater unit can communicate with BeaconMedaes TotalAlert Alarms and building management systems.

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