Introducing World Class German Gas Controller

The PolyGard: A gas controller with multiple possibilities

The Multi-Gas-Controller is designed for the connection of max. three analog sensors with a 4-20 mA signal, e.g. of the MC2 series. The controller monitors the measured values and activates the alarm relays if the set alarm thresholds for pre-alarm and main alert are exceeded. In addition, the values are provided for direct connection to a superior BMS via an RS-485 interface and also as 4-20 mA output.

PolyGard®2 Multi-Gas-Controller MGC2

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The SIL 2 compliant self-monitoring function in the MGC2 activates the fault message in case of an internal error as well as in case of a fault at the 4-20 mA input/output current signals.

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Other options such as LCD display, three-color status LED, warning buzzer, digital input for acknowledgment, or test function, various communication protocols ensure proper adaptation to the wide range of applications in gas detection technology.

Including with the following safety features like:

* Fail-Safe system

* SIL2 (Safety Integrity Level)

* Auto Diagnostic 

* Critical life safety Enhancement

* Alert for calibration and next due service

* Color changing visual LCD with status LED indicating a gas leak

We collaboratively help assist you to design, engineer, system integration, supply, commission, service, maintain, calibrate with world-class MSR German gas detection monitoring control and alarm systems backed by excellent service and tech support for toxic gas monitoring, flammable gas monitoring, refrigerant gas leak monitoring both for safe area installation and hazardous area Zone 1, Zone 2 with flameproof explosion-proof Exd, IECEx, ATEX, SIL2 certified for a critical life safety system for the protection of assets and Human lives from the gas explosion and leaks hazards, environment protection by monitoring greenhouse gas leaks, GWP (Global Warming Potential) leaks, and process monitoring, efficiency in manufacturing process plants.

We are together having more than 60 years of experience in this field gathered from all over the world, We will not only meet your application engineering needs but would try to far exceed it and continue the trust and confidence and relation for years  

About MSR Electronic GmbH 

MSR Electronics is a leading manufacturer of gas detection systems both for safe and hazardous areas of applications and are committed to ensuring critical life safety and assets protection, safer environment, healthier air, and reduced environmental impact has helped forge their reputation as a trusted gas monitoring and detection solution provider with global reach. 

Should you have any questions or concerns regarding this matter, please feel free to contact us or reach our experts to

Be sure, Be safe – Gas Detectors and Alarm Systems, Safety First.!