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 Third-Party BizVerify
Shenzhen Graigar Technology Co., Limited
Verified By : SMR
Verified Date : 2019-04-18

Product Catalog 

 

PGas-21 Portable Single Gas Detector

Model No.︰PGas-21
Brand Name︰GRAIGAR OR OEM
Country of Origin︰China
Unit Price︰US $ 1100 / pc
Minimum Order︰1 pc
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Product Description

PGas-21 Portable Single Gas Detector

Brief introduction
PGas-21 Series Single Gas Detector has high sensitivity and high accrancy,
it is suitable for the detection of many kinds of toxic and harmful gases.
The instrument adopts advanced 16-bit microcontroller with extra low power consumption and quick processing speed.
It is firm and durable with the anti-skid design of shell. It is widely used in petroleum,
petrochemistry, chemical industry, gas, coal, metallurgy and power system;
safety detection in municipal administration, communication and traffic tunnel construction;
electronics and semiconductor industry and other places where toxic and harmful gases exist.

Parameter
Characteristics
Measuring gas
Combustible gas, toxic and harmful gas, refer to lectotype table for details
Sampling Method
Diffusion, Pump sampling
Measurement principle of sensor
Electrochemical (oxygen and poisonous gas), catalytic combustion (combustible gas)
Range
Refer to lectotype table for details
Alarm indication
90dB variable sound vibration alarm, overrange, alarm against insufficient quantity of electricity
Response time
(CO, H2S, SO2, CL2, NO, CLO2, NO2<60s), (HCN, NH3, O3, HCl, C2H4O <160s), (PH3<100s), (combustible gas <30s)
Detection error
±5%F.S
Operation mode
Touch push-key
Display mode
Five-bit eight-segment LCD digital display
Temperature of Operation envioroment
-20℃~55℃
Humidity of Operation envioroment
0~95%RH (no dew condensation)
Storage temperature
0℃~40℃
Power supply
Rechargeable lithium battery, continuously work for over 24 hours
Battery
4.2V lithium battery, 1700mA/h capacity
Dimension
100×60×30 mm
Weight
105g
Explosion-proof grade
ExiaⅡCT3
Protection grade
IP65
Calibration mode
Optional calibrating cap to facilitate calibration by users
Payment Terms︰TT/LC/WU/PAYPAL
Product Image


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