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  CO-172P
Safe degree:Intrinsically safe
Testing type:pump sampling
Sensor:Catalytic or electrochemical
Gas:Combustible or toxic gas
Response time:T<30s
Working condition:Temperature -40oC~70oC for combustible gas
Temperature -20oC~50oC for toxic gas
Humidity:<90%RH no condensation
Protection grade:IP65
Battery:DC3.7V, 2.1AH, Li battery
Working time:8 hours continuously for catalytic gas sensor
48hours continuously for electrochemical gas sensor;
Charging time:(4~)h
 
 
    Description
  • Advanced 16 digit MCU control
  • Large LCD display
  • Adopt pump sampling tested gas, could sample test for distance, safety.
  • Could set Low and high alarm point, tow level alarm, screen could display alarm type.
  • TWA,STEL alarming,could display STEL and TWA level;
  • Supply time and remain battery level display.
  • Replaceable modularize sensor
  • 2000 pieces records, including peak value, type, could auto cover when it full.
  • Could connect with computer and output data, and analyses the results.
  • Two levels and three ternary alarming (visible audio and vibration)
  • Power on and self-test function, sensor, visible, audio and vibration information
  • Password management and password validation for important operation
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