OC-905 Portable Argon gas detector designed with the inner pump and
the famous brand sensors, with stable performance and high
accuracy. It can directly display the gas concentration data on the
screen, the data also could be exported to the computer by USB
Used the original imported sensor, semiconductor technology of
ultra low power 32 bit microprocessor, 24 bit ADC acquisition chip,
so with the high accuracy.
2.5 inch dot matrix display interface.
All English operation menu and easy operation.
Unit data available for %vol.
The circuit installed the four layers of wire, so well
Explosion proof grade is Ex ib IIC T4 Gb.
Inspect the gas concentration and alarm when it reaches preset
High accuracy, good stability and good repeatability, long working
One-key operation to restore to factory default setting.
Adjustable two-stage audible-visual alarm threshold value.
Powered by rechargeable lithium battery with big capacity.
The built-in pump could be controlled.
0～5%vol, 30%vol, 100%vol or Customized
±≤3%FS or Customized
Pump-suction sampling (Flow rate of 300ml/minute)
Can record 300000 group of measuring data
LCD dot matrix display of the Gas type, gas concentration unit, gas
concentration data, time, battery status, data storage status
Working temperature: -20℃～60℃
Working humidity: 10%-95%RH(non-condensing)
Working pressure: 86Kpa ～ 106Kpa
Ex ib IIC T4 Gb
3.7VDC, 2800mAh,Rechargeable lithium battery
DC5V USB charger
Box, instruction, USB charger , data line
For the portable Ar gas detector, the common applications is gas
safety inspection and alarm for industrial scene, such as petroleum
refinery, chemical plants, LPG stations, boiler rooms, gas
stations, paint spray booths, metallurgy, mining, fire,
environmental protection, etc., where need to inspect the Argon Ar