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PGas-21 Portable Gas Detector - PGas-21

Portable Gas Detector, 1.Handheld, 2.ExiaIICT3,IP65,CE, 3.Electrochemical or catalytic combustion sensor - more info check here: http://www.buymeasuringtools.com/PGas-21-Portable-Gas-Detector-10004235/

Quick Brief

Place of Origin: Henan China (Mainland) Brand Name: Globeinstrument Model Number: PGas-21

Product Features:

Portable Gas Detector

1.Handheld

2.ExiaIICT3,IP65,CE

3.Electrochemical or catalytic combustion sensor

Business Terms:

Port: ZhengZhou

Minimum Order Quantity: 1 Piece/Pieces .

Supply Ability: 100 Piece/Pieces per Week .

Payment Terms: T/T

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PGas-21 Portable Gas Detector
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Product Packagings & Delivery Terms:

Packaging Detail: Customary Packing and Oringinal Packing is available

Delivery Detail: 3-5 days

Specifications and Product Details:

PGas-21 Portable 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.

Technical parameters

ParameterCharacteristics
Measuring gasCombustible gas, toxic and harmful gas, refer to lectotype table for details
Sampling MethodDiffusion, Pump sampling
Measurement principle of sensorElectrochemical (oxygen and poisonous gas), catalytic combustion (combustible gas)
RangeRefer to lectotype table for details
Alarm indication90dB 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 modeTouch push-key
Display modeFive-bit eight-segment LCD digital display
Temperature of Operation envioroment-20°C~55°C
Humidity of Operation envioroment0~95%RH (no dew condensation)
Storage temperature0°C~40°C
Power supplyRechargeable lithium battery, continuously work for over 24 hours
Battery4.2V lithium battery, 1700mA/h capacity
Dimension100×60×30 mm
Weight105g
Explosion-proof gradeExiaII C T3
Protection gradeIP65
Calibration modeOptional calibrating cap to facilitate calibration by users

Lectotype table for detectable gas

ModelRangeLow alarm setting rangeHigh alarm setting rangeLow alarm pointHigh alarm point
PGas-21-FL0-100%LEL10%LEL-5%LEL25%LEL-80%LEL20%LEL50%LEL
PGas-21-CO0-500ppm25ppm-100ppm100ppm-500ppm35ppm200ppm
PGas-21-CO0-1000ppm25ppm-100ppm100ppm-500ppm35ppm200ppm
PGas-21-H2S0-100ppm5ppm-15ppm15ppm-30ppm10ppm15ppm
PGas-21-SO20-100ppm1ppm-3ppm3ppm-10ppm2ppm5ppm
PGas-21-CL20-20ppm3ppm-10ppm5ppm-15ppm5ppm10ppm
PGas-21-NH30-100ppm20ppm-30ppm30ppm-70ppm25ppm50ppm
PGas-21-NO0-250ppm20ppm-50ppm50ppm-100ppm25ppm50ppm
PGas-21-NO20-100ppm1ppm-2ppm2ppm-5ppm1ppm2ppm
PGas-21-HCN0-30ppm5ppm-10ppm10ppm-15ppm5ppm10ppm
PGas-21-PH30-1ppm0.3ppm-0.5ppm0.5ppm-0.8ppm0.3ppm0.6ppm

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