Prism Gas Detection Pvt. Ltd.
Prism Gas Detection Pvt. Ltd.

 


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Online Gas Detection System (MG-4000)


Online Gas Detection System (MG-4000)

Features
  • Microcontroller, SMD components
  • Three Alarms AL1, AL2, AL3
  • 5 LED states Indications Viz : Pilot, AL1, AL2, AL3, Fault
  • 3 Digit LED Display : Resolution - 0.1%
  • 1 Digit for Ch No.
  • 3 relay O/Ps : AL1, AL2, Fault
  • Built in Audio Buzzer
  • AL1 Non Latching, AL2 & AL3 Latching
  • Test and Reset Operation controls
  • Compact IP65 Weatherproof Enclosure
  • Local Sensor version - Single Unit – 1 Ch Monitor
  • Remote Sensor : Upto 500mtrs
  • Universal Input Supply : 100-250VAC, 50-60Hz
  • User specified range : ppm, %Vol., % LEL
  • In-built hysteresis : no false alarms or jittering

Compact Area Monitors
mG-4000 monitors are compact detection instruments that accurately measure combustible gases, toxic gases and oxygen levels. Three Alarms, in-built hysteresis, universal power input, variety of Audio-visual alarm devices, 3 digit LED display, 1 digit Ch. No. display, variable ranges – LEL, Vol., ppm–all these make this Monitor a power house of gas monitoring systems.

Simple and effective
The unit accurately displays measured gas concentration on a large 3 digit LED display. Compact and simple design facilitates easy doit- yourself type installation. Pre-calibrated Sensors allow direct commissioning without need of skilled manpower. Monitor is equipped with onboard relays for three alarm points. It also has one sensor fault relay output. These relays can be used to drive
external devices like strobes, fans, voice alarms, auto-dialers, etc.



Technical Data

Technical Data
Gases*
  • Ammonia (NH3)
  • Carbon dioxide (CO2)
  • Carbon monoxide (CO)
  • Chlorine (Cl2)
  • Hydrocarbons (HC)
  • Hydrogen (H2)
  • Hydrogen Sulfide (H2S)
  • Nitric Oxide (NO)
  • Nitrogen Oxide (NO2)
  • Sulfur Dioxide (SO2)

Detection Ranges*
  • Cl2 0-20 or 0-100 ppm
  • CO 0-100,300,500, 1000, 2000 ppm
  • CO2 0-5 %Vol. 0-3000, 5000, 10000, 20000, 30000 ppm
  • H2 0-2000, 50000 ppm
  • H2S 0-25, 100, 200, 1000 ppm
  • HC 0 – 100 % LEL, NH3 0-100 ppm
  • NO 0-300 ppm
  • NO2 0-20, 50 ppm
  • SO2 0-20, 50, 100, 200, 1000 ppm
  • Additional gases & sensors available

Technical Data

This is not a contractually binding document. PRISM reserves the right to make any changes, without any notice.
Ordering Details
Gas
Range & unit
Sensor : Local / Remote
Optional AccessoriesPl. specify
Detection Principle Catalytic Comb., Electrochemical Infra-red
Detection Method Diffusion
Response Time T90 < 30 sec. (depending on gas)
Expected Sensor Life 2-8 yrs. (depending on gas)
Display 3 digits LED for Gas Concentration
1 digit LED for Channel Number
Pilot, AL1,AL2, AL3 and Fault LEDs
Power Supply Univ. 100-250 VAC/24VDC
Relays 3 Alarm points, 1 fault- pot. free
2A @250VAC, Form C
Temperature Range 0 to 50°C
Humidity Range 5 to 95% Rh
Housing ABS box with transparent lid
Weight < 2Kgs.
Dimensions 241 x 285 x 145mm (H x L x D)
Enclosure Protection Weather proof IP 65
Accessories Voice Alarm, Indoor/Outdoor Hooter- Flashers, Suction Unit, Battery Back-up, Suction Detector Units