Bacharach

MGD-100 Gas Detection System

Affordable and scalable gas-detection system that provides real-time monitoring of refrigerant and combustible gases

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The MGD-100 is an affordable and scalable gas detection system used to provide real-time monitoring of refrigerant and combustible gases, ammonia and carbon dioxide. The unit alarms when pre-set thresholds are exceeded. Alarms are monitored by a centralized controller, which can alert personnel of potential hazardous conditions via an onboard buzzer and LED alarm indicators.

The unit can be configured from single-sensor, one-alarm level system to larger scale systems consisting of 6 sensors with 2 alarm levels. The instruments are connected to and powered by the MGD controller. A variety of housing options are available including IP41 and IP66 rated enclosures, which enable direct placement of the MGD-100 in a variety of environments. For special applications, the sensor can be remotely mounted from the instrument.

• Infrared or semiconductor sensor options
• System solution for 1, 2, 4 or 6 sensors
• Detects refrigerants, CFC, HCFC, HFC, Ammonia, Carbon Dioxide and combustible gases
• IP66 housing options, including remote and duct mount sensors
• Built-in relay for 1 or 2 pre-set alarm levels

TypeGas detector using IR or semiconductor sensor
GasesRefrigerants: Ammonia (NH3), Carbon Dioxide (CO2), Hydrocarbons, and HFCs, HCFCs, CFCs
Combustible gases: Methane (CH4), Propane (C3H8), Butane (C4H10), LPG, and Hydrogen (H2)
Measuring Range *ppm, %LEL or Vol%
Status Indicators1 alarm system: green and red LEDs
2 alarm system: green, yellow and red LEDs
Power Supply12 VDC or 100-230 VAC 60 / 50 Hz
Distance of Sensor from Controller1 or 2 sensor: 200 ft (60 m); 4-wire
4 or 6 sensor: 500 ft (150 m); 4-wire
Audible AlarmBuzzer
Relay *Temperature: IP41: 4 to +122 °F (- 20 to +50 °C); IP66: 40 to +122 °F (- 40 to +50 °C)
Humidity: 0 to 95 %RH, non condensing
Altitude: 0 to 10,000 ft (3,050 m)
Controller Enclosurepowder coated aluminum, M20 cable gland, IP51
Size (w x h x d) Approx.1 or 2 sensors: 4.1” x 8.4” x 3.2” / 105 x 215 x 85 mm
4 or 6 sensors: 10.4” x 10.3” x 3.3” / 265 x 265 x 85 mm
Weight Approx.1 or 2 sensors: 2.9 lbs / 1.3 kg
4 or 6 sensors: 5.7 lbs / 2.6 kg
Instrument EnclosureABS; M20 cable gland
Size (w x h x d) Approx. *IP41: 3.4” x 5.6” x 2.1” (90 x 145 x 55 mm)
IP66: 6.5” x 6.9” x 3.3” (165 x 175 x 85 mm)
Ex d 5.2” x 6.3” x 3.6” (135 x 160 x 95 mm)
Weight Approx.*IP41: 6.3 oz (180 g)
IP66: 22 oz (623 g)
Ex d 9.3 lbs (4.2 kg)
ApprovalsCE, UL, CSA, IEC, EN 61010-1
* See datasheet for details

  • Thumbnail of document Data Sheet - MGD-100 Gas Detection System
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    Data Sheet - MGD-100 Gas Detection System

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  • Thumbnail of document Manual - MGD-100 Gas Detection System
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    Manual - MGD-100 Gas Detection System

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