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Portable Single gas detector detect CO/CO2/O2/CH4/SO2 1Portable Single gas detector detect CO/CO2/O2/CH4/SO2 2Portable Single gas detector detect CO/CO2/O2/CH4/SO2 3
  • Portable Single gas detector detect CO/CO2/O2/CH4/SO2 1
  • Portable Single gas detector detect CO/CO2/O2/CH4/SO2 2
  • Portable Single gas detector detect CO/CO2/O2/CH4/SO2 3

Portable Single gas detector detect CO/CO2/O2/CH4/SO2

Model:PGas-21
Brand:Globeinstrument
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Analysis Instrument
Label:portable gas analyze , portable gas detect , gas detector
Price: -
Min. Order:1 pc
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Member Information

Detail

Henan Zhiyi System Engineering Co.,ltd

Free MemberHe Nan - China
Live Chat:Last Online:11 Mar, 2015

Product Description

Brief Introduction

PGas-21 portable single gas detector is used to detect the concentration of flammable gases, oxygen gas and many kinds of toxic & harmful gases. It will alarm immediately once the detected gas concentration reaches or exceeds the preset alarm point. Users can set the low and high alarm point according to the practical need.

It is widely used in such industries such as petroleum, chemical, natural gas, fire fighting, municipal administration, pharmacy, steel manufacture, gas storage station, special plants and other places where toxic and harmful gases exist. This model product has been awarded with National Safety Certification for Explosion-proof Products and CE Certification.

Main Features

  • Single gas detection, sound/light/vibration alarms
  • Segment encoding LCD display
  • Backlight setting is available
  • Self-test during starting up
  • Setting upper/lower alarm points, STEL and TWA is also inclusive for toxic gases
  • Adjustable calibration concentration, facilitating users for calibration
  • Modifiable user passwords, providing users with operation protection
  • Large-capacity lithium battery with very long standby time
  • Real-time clock setting function
  • Setting of the silencer
  • Alarm sounds at different frequencies under different alarm conditions
  • Manual cancellation of vibration alarms
  • Automatic battery detection and undervoltage indication
  • Technical Parameters

    Parameters

    Characteristics

    Detected Gas

    flammable gases, oxygen gas and many kinds of toxic & harmful gases.(Please refer to the Lectotype table)

    Sampling Method

    Diffusion

    Measurement Principle

    Electrochemicaloxygen and toxic gases

    Catalytic combustionflammable gases

    Infrared principlecarbon dioxide gas

    Response Time

    CO2<10s)、O2flammable gases<20s)、(CO 、H2S 、SO2CL2NOCLO2NO2H2<30s)、(HCNNH3PH3<100s

    Detection Error

    ±5%F.S

    Operation Mode

    Touch push-keys

    Display Mode

    LCD display

    Working Temperature

    -20~55

    Environment Humidity

    0~95%RH(non condensation)

    Storage Temperature

    0~40

    Power Supply

    Rechargeable lithium battery, continuously work for over 24 hours.

    Battery

    4.2V lithium battery ,1700mA/h 

    Dimension

    125×66×42 mm

    Weight

    105g

    Certification of Explosion Protection

    ExiaII CT3

    Calibration Mode

    Optional calibrating cap to facilitate calibration by users.

     

     

     

     

    Lectotype table

    Model

    Range

    Low alarm 

    setting range

    High alarm 

    setting range

    Low alarm point

    High alarm point

     

    PGas-21-FL

    0~100%LEL

    10%LEL~25%LEL

    25%LEL~80%LEL

    20%LEL

    50%LEL

    PGas-21-H2

    0~1000ppm

    100ppm~300ppm

    400ppm~600ppm

    100ppm

    500ppm

    PGas-21-O2

    0~25%vol

    16%vol~19.5%vol

    22.5%vol~24%vol

    19.5%vol

    23.5%vol

    PGas-21-CO-1

    0~500ppm

    25ppm~100ppm

    100ppm~500ppm

    35ppm

    200ppm

    PGas-21-CO-2

    0~1000ppm

    25ppm~100ppm

    100ppm~500ppm

    35ppm

    200ppm

    PGas-21-CO2-1

    0~5%vol

    1000~2500ppm

    2500~5000ppm

    1500ppm

    2500ppm

    PGas-21-CO2-2

    0~20%vol

    4%~8%

    8%~16%

    5%

    10%

    PGas-21-CO2-3

    0~65%vol

    13%~26%

    26%~52%

    15%

    30%

    PGas-21-CO2-4

    0~100%vol

    20%~40%

    40~80%

    30%

    50%

    PGas-21-H2S

    0~100ppm

    5ppm~15ppm

    15ppm~30ppm

    10ppm

    15ppm

    PGas-21-SO2

    0~20ppm

    1ppm~3ppm

    3ppm~10ppm

    2ppm

    5ppm

    PGas-21-CL2

    0~10ppm

    0.5ppm~3.5ppm

    4ppm~6ppm

    0.5ppm

    5ppm

    PGas-21-NH3

    0~100ppm

    20ppm~30ppm

    30ppm~70ppm

    25ppm

    50ppm

    PGas-21-NO

    0~250ppm

    20ppm~50ppm

    50ppm~100ppm

    25ppm

    50ppm

    PGas-21-NO2

    0~100ppm

    1ppm~2ppm

    2ppm~5ppm

    1ppm

    5ppm

    PGas-21-HCN

    0~30ppm

    5ppm~10ppm

    10ppm~15ppm

    5ppm

    10ppm

    PGas-21-PH3

    0~1ppm

    0.3ppm~0.5ppm

    0.5ppm~0.8ppm

    0.3ppm

    0.6ppm


Payment Terms:TT/LC

Product Image

Portable Single gas detector detect CO/CO2/O2/CH4/SO2 1
Img 1
Portable Single gas detector detect CO/CO2/O2/CH4/SO2 2
Img 2
Portable Single gas detector detect CO/CO2/O2/CH4/SO2 3
Img 3

Send Inquiry to this Member

Henan Zhiyi System Engineering Co.,ltd

Yulan Str.High-Tech Zone,zhengzhou 450001 Henan

Phone:
86-0371-68988007
Fax:
86-0371-56980200
Contact:
Jane.zhang (sales)
Mobile:
18039109529

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