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Online Industrial Fixed Gas Transmitter Toxic Gas Detector for
Oxygen O2
Brief Introduction:
MT006 Online Fixed Gas Detector adopts high-quality Electrochemical
gas sensor for toxic gas and catalytic sensor for combustible gas.
The advantages is good reproducibility, disturbing-proof against
temperature and humidity, long life-span and easy operation etc..
It can transfer the toxic gas concentration in air into digital
signal output. also It has 4-20mA three-wire analogue signal or two
wires analogue, which has advantages of long-distance transmit and
good disturb-proof. It is suitable for gas detection in industrial
area where toxic gas leakage easily.
Technical Data:
Detection principle: Catalytic Sensor or Electrochemical sensor or
NDIR Sensor
Detecting gas: Combustible Gas, CO, H2S, O2, NH3, SO2, NO, NO2, CO2
etc. toxic gas
Signal: 4-20mA analogue
Response time: ≤60s
Condition display: 3 LED lights: power, Low alarm and high alarm
Working condition: Tem:: -20℃~50℃ Relative Hum: <95%
Explosion Proof: Ex dⅡCT6 (Note: Detector for NH3 or CL2 is
non-explosion-proof
product, could not be used for explosion-proof location)
Power: DC24V±25% ≤3W
Cable dimension: ≥1.5mm2×3 (outer diameter of cable is between
6mm-10mm)
Max. Transmit distance: ≤1000m
Target Gas and Measure range:
| Detected gas | Measure Range | Resolution | Low/High Alarm Point | 
| EX | 0-100%lel | 1%lel | 25%lel /50%lel | 
| O2 | 0-30%vol | 0.1%vol | <18%vol, >23%vol | 
| N2 | 70-100%vol | 0.1%vol | >82%vol, <90%vol | 
| H2S | 0-200ppm | 1ppm | 5ppm /10ppm | 
| CO | 0-1000ppm | 1ppm | 50ppm /150ppm | 
| CO2 | 0-50000ppm | 1ppm | 2000ppm /5000ppm | 
| NO | 0-250ppm | 1ppm | 10ppm /20ppm | 
| NO2 | 0-20ppm | 1ppm | 5ppm /10ppm | 
| SO2 | 0-100ppm | 1ppm | 1ppm /5ppm | 
| CL2 | 0-20ppm | 1ppm | 2ppm /4ppm | 
| H2 | 0-1000ppm | 1ppm | 35ppm / 70ppm | 
| NH3 | 0-200ppm | 1ppm | 35ppm / 70ppm | 
| PH3 | 0-20ppm | 1ppm | 1ppm / 2ppm | 
| HCL | 0-20ppm | 1ppm | 2ppm /4ppm | 
| O3 | 0-50ppm | 1ppm | 2ppm /4ppm | 
| CH2O | 0-100ppm | 1ppm | 5ppm /10ppm | 
| HF | 0-10ppm | 1ppm | 5ppm /10ppm | 
| VOC | 0-100ppm | 1ppm | 10ppm /20ppm | 
| ETO | 0-100ppm | 1ppm | 10ppm /20ppm | 
| C6H6 | 0-100ppm | 1ppm | 5ppm /10ppm | 
