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Hot sale Pain Relief Device - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky

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  • Hot sale Pain Relief Device - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky

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ApplicationsCD4 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). C...


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Hot sale Pain Relief Device - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky Detail:

Applications
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

Structure
CD4 adopts natural diffusion sampling method.Measured value is expressed as a percentage volume with three
effective reading which can display positive or negative value.Resolution respectively CH4 not less than 0.01% ,
oxygen 0.1% O2, H2S 1 x 10-6 and CO 1 x 10-6.It is with sound and light alarm and alarm self-check function.When
limit of methane concentrations over measurement range, measurement instrument has the function of protecting
carrier catalytic element, and are keeping the indications of the tester overrun

CD4-1CD4-2

Technical specification

Sensor  Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO,O2,H2S)
Measurement of Gas combustible gas (CH4), carbon monoxide (CO),oxygen (O2), hydrogen sulfide (H2S)
Range CH4: 0~4.00%(v/v)；                                               combustible gas 0-100%（LEL）
O2: 0~30.0%VOL
CO: 0~1000ppm
H2S: 0~100ppm
Accuracy CH4: +10%   (1%LEL)
O2: +0.7%VOL
CO: +5%
H2S: +5%
Resolution CH4: 0.1%CH4   (1%LEL)
O2: 0.1%VOL
CO: 1ppm
H2S: 1ppm
Alarms Visual,audible(75 dB)
Typical battery life ≥10 hours
Explosion protection Exibd I
Protection grade IP54
External Dimensions/ Weight 105（L）×56（W）×28（H） mm/250g

Accessories
Battery, Carrying case and Operate guidebook

In box

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Hot sale Pain Relief Device - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky detail pictures

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Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments for Hot sale Pain Relief Device - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky , The product will supply to all over the world, such as: Nepal, Provence, Somalia, Although continuous opportunity, we have now now developed serious a friendly relationship with many oversea merchants, such as ones through Virginia. We securely assume that the merchandise regarding t shirt printer machine is often good through a great number of having its good quality and also cost.
    • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Gemma from Nepal - 2017.12.09 14:01
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Amber from New Delhi - 2018.12.11 14:13
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