Gold Member Since 2014
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Beijing Topsky Century Holding Co., Ltd.

Multi Gas Detector, Portable Gas Detector, Gas Detector manufacturer / supplier in China, offering Portable Diffussion Type 4 Gases Multi Gas Detector, Newest Laser Single Methane Telemeter, Hydraulic Oil Pump Hand Tools and so on.

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Portable Diffussion Type 4 Gases Multi Gas Detector

FOB Price: US $334 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $334/ Piece
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Port: Beijing, China
Production Capacity: 1000
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: CD4
  • Customized: Customized
  • Gas: 4 Kinds
  • Name: Portable Multi-Gas Detector
  • Measurement of Gas: Combustible Gas (CH4), Carbon Monoxide (Co),Oxygen
  • Typical Battery Life: ≥10 Hours
  • Protection Grade: IP54
  • Weight: 250g
  • Transport Package: Export Standard
  • Brand: Top Sky
  • Portable: Portable
  • Type: Electrochemical Gas Analyzer
  • Sensor: Catalytic Combustion Sensor (Combustible Gas);Ele
  • Alarms: Visual,Audible(75 dB)
  • Explosion Protection: Exibd I
  • External Dimensions: 105(L)×56(W)×28(H) mm
  • Trademark: TOP SKY
  • Origin: Beijing
Product Description
Portable diffussion type 4 gases multi gas detector CO O2 H2S CH4 LEL for mining use

CD4 portable Multi-gas detector is an intrinsically safe and explosion-proof instrument and is designed to deter the gases. It can simultaneously monitors up to four atmospheric hazards including carbon monoxide (CO), oxygen (O2), combustible gas (%LEL), and hydrogen sulphide(H2S). Compact and lightweight, CD4 portable Multi-gas detector activates audible, visual and vibrating alarms in the event of a low or high alarm condition.
CD4 portable Multi-gas detector is unparalleled in its versatility, capability and overall value. Water-resistant line of portable gas detectors has transformed the market with its matchless array of features. 
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting, confined space, chemical industry, oil and all kinds of environment that needed to measure the hazardous and toxic gases
Technical specification:
Sensor Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO,O2,H2S)
Measurement of Gascombustible gas (CH4), carbon monoxide (CO),oxygen (O2), hydrogen sulfide (H2S)
RangeCH4: 0~4.00%(v/v);                                               combustible gas 0-100%(LEL)
O2: 0~30.0%VOL
CO: 0~1000ppm
H2S: 0~100ppm
AccuracyCH4: +10%   (1%LEL)
O2: +0.7%VOL
CO: +5%
H2S: +5%
ResolutionCH4: 0.1%CH4   (1%LEL)
O2: 0.1%VOL
CO: 1ppm
H2S: 1ppm
Alarms Visual,audible(75 dB)
Typical battery life≥10 hours
Explosion protectionExibd I
Protection gradeIP54
External Dimensions/ Weight105(L)×56(W)×28(H) mm/250g
Battery, Carrying case and Operate guidebook
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