Type Gas detector using Semiconductor, Electrochemical, Infrared or Catalytic Bead sensor.For one or two sensor configuration
Gases Toxic gases: Ammonia, Carbon Dioxide, Carbon Monoxide, Ethylene, Nitrogen Dioxide and Ozone
Combustible gases: Methane, Propane, Butane and LPG
Refrigerants: Ammonia, Carbon Dioxide, Hydrocarbons, and HFCs, HCFCs, CFCs
Measuring Range O2: 30 Vol%
CO: 1,000 ppm
NH3*, ***: 100 / 1,000 / 5,000 / 10,000 ppm / 100 %LEL
CO2: 5,000 / 10,000 / 20,000 / 30,000 / 40,000 / 50,000 ppm
Refrigerants: 1,000 / 10,000 ppm
Combustible Gases: 100% LEL
C2H4: 2,000 ppm
NO2: 20 ppm
Display 5-digit, 7-segment red LED and green status LEDs
Audible Alarm 85 dB buzzer
Output Analog: 4 to 20 mA, 0 to 5 V, 0 to 10 V, 1 to 5 V, 2 to 10 V
Digital: Modbus RTU via RS 485
Power Supply 19.5 to 28.5 VDC or 24 VAC ± 20%; 3- or 4-wire
Relay 3 relays, SPDT, user assignable
Rating 1 A @ 24 VDC, 0.25 A @ 240 VAC, resistive load
Alarm delay 0 to 15 minutes; user-programmable
Ambient Conditions Temperature: - 40 to +120 °F (40 to +50 °C)
Humidity: 5 to 90 %RH, non condensing
Altitude: 0 to 10,000 ft (3,050 m)
Enclosure options General Purpose: IP66 Rated ABS with four M20 x 1.5 ports
Size (w x h x d) General Purpose: 8.3” x 8.9” x 3.4” (210 x 225 x 85 mm)
Weight General Purpose: 2 lbs (1 kg)
Explosion-proof: 3.5 lbs (1.6 kg)
Approvals CE, UL, CSA, IEC, EN 61010-1
*Ammonia available as low temperature version -40°F / -40°C (not for 5,000 ppm electrochemical sensor)
**Not IP66 rated; not available for XP enclosure
*** MGS-550 is not approved as an explosion-proof product and should NOT be installed in hazardous
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