Bacharach MGS-450 IP66 hazardous gas leak detector
- Wall-mounted leak detector for refrigerants and hazardous gases
- For refrigeration machinery rooms
- For large volume cold stores and freezers with the possibility of personal access
- For refrigerated storage rooms
- Wherever there is a risk of refrigerant and hazardous gas leakage
- Protects the health of people and the environment through immediate detection of potential gas leaks
- Audible and visual alarm
- 3x alarm output relay for connection to an alarm annunciator
- Analog output with concentration value
- RS485 Modbus communication for connection to BMS / BAS / HVAC and intelligent building management systems
- Bluetooth control and setup via smartphone
- IP66 rated - also for areas with high humidity
- The detector is always ordered according to the gas to be detected, please specify the required gas in the order
| Measured quantity | Refrigerants / Hazardous gases / CO2 / Dust |
| Measuring part of the sensor | Spatial |
| Cable length | No cable |
| Producer | Bacharach |
Bacharach's MGS-400 series refrigerant and hazardous gas detectors make it easier and simpler to comply with refrigeration safety regulations, saving time and money on equipment and installation. Using the MGS-400 app (compatible with Android and iOS operating systems), users can intuitively use, commission and maintain their gas detection system without the need for special training or additional tools. The pre-calibrated sensor modules simplify maintenance, take only a few minutes to replace if necessary, and do not require the use of calibration gas.
The MGS-400 series gas detectors allow for connection to power (24V DC) and RS485 Modbus communication systems, making them easy to integrate into BMS/BAS/HVAC systems or with Bacharach's stand-alone MGS-408 control system.
List of detectable gases:
| Gas | Detected concentration range |
|---|---|
| Butane | % LEL |
| CH4 | 0-100% LEL |
| CH4 | 0-5,000 ppm |
| CO | 0-500 ppm |
| CO2 | 0-5,000 ppm |
| CO2 | 0-10,000 ppm |
| CO2 | 0-20,000 ppm |
| CO2 | 0-30,000 ppm |
| CO2 | 0-40,000 ppm |
| CO2 | 0-50,000 ppm |
| HC-12a | 0-5,000 ppm |
| Methane | % LEL |
| NH3 (-40° F/C) | 0-100 ppm |
| NH3 (-40° F/C) | 0-1,000 ppm |
| NH3 | 0-5,000 ppm |
| NH3 | 0-1,000 ppm |
| NH3 | 0-10,000 ppm |
| NH3 | 0-30,000 ppm |
| NO2 | 0-20 ppm |
| O2 | 0-30% |
| Propane | % LEL |
| R-1234yf | 0-1,000 ppm |
| R-1234ze | 0-1,000 ppm |
| R-134a | 0-1,000 ppm |
| R-22 | 0-1,000 ppm |
| R-290 | 0-100% LEL |
| R-290 | 0-5,000 ppm |
| R-32 | 0-1,000 ppm |
| R-404A | 0-1,000 ppm |
| R-407A | 0-1,000 ppm |
| R-407C | 0-1,000 ppm |
| R-407F | 0-1,000 ppm |
| R-410A | 0-1,000 ppm |
| R-422 | 0-1,000 ppm |
| R-422D | 0-1,000 ppm |
| R-427A | 0-1,000 ppm |
| R-434A | 0-1,000 ppm |
| R-448A | 0-1,000 ppm |
| R-449A | 0-1,000 ppm |
| R-450A | 0-1,000 ppm |
| R-452A | 0-1,000 ppm |
| R-452B | 0-1,000 ppm |
| R-454A | 0-1,000 ppm |
| R-454C | 0-1,000 ppm |
| R-507A | 0-1,000 ppm |
| R-513A | 0-1,000 ppm |
| R-514A | 0-1,000 ppm |
| R-600 | 0-100% LEL |
| R-600 | 0-5,000 ppm |
| R-600a | 0-5,000 ppm |
| TECHNICAL PARAMETERS | |
|---|---|
| Sensor | According to selected gas |
| Range | According to selected gas |
| Power supply | 19.5...28.5 Vdc or 24 Vac ±20%, 4W max |
| Alarms | Visual (LED) Buzzer 3x Relay 1A 24 Vac/dc |
| Analog output | 4..20mA / 0..5V / 0..10V / 1..5V / 2..10V |
| Communication | RS485 ModBus RTU |
| Alarm Delay | adjustable |
| Operating conditions | -40...+50°C, 5..90% RH non-condensing |
| Coverage | IP66 |
| Dimensions | 210 x 225 x 85 mm |
| Weight | 480g |
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