Single Portable Gas Detector With Built- In Pump

Features of Single Portable Gas Detector with Built- in pump :
* Advanced 16 digit MCU control
* Large LCD display
* Built-in pump to sampling, could sample test from long distance
* Low and high alarm can be specified display alarm type
* Display STEL and TWA level
* Supply time and remain battery level display
* Replaceable sensor module
* 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 alarming level, 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

Specification of Single Portable Gas Detector with Built- in pump :-
* Safe degree: Intrinsically safe
* Sampling: pump sampling
* Sensor: Catalytic or electrochemical
* Gas: Combustible or toxic gas
* Response time:T<30s
* Operating condition:Temperature -40a -70a for combustible gas
* Temperature: -20a -50a for toxic gas
* Humidity: < 90%RH non-condensing
* 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 to 6 hour