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2021 New Style Kn95 Face Mask 5ply - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky

2021 New Style Kn95 Face Mask 5ply - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky Featured Image
  • 2021 New Style Kn95 Face Mask 5ply - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky

Short Description:

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). ...


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Normally customer-oriented, and it's our ultimate concentrate on for being not only one of the most dependable, trustable and honest supplier, but also the partner for our shoppers for Luggage Scanner, Radio Jammer, Handheld Jammer, We are sincerely looking forward to cooperate with buyers all around the world. We imagine we will satisfy you. We also warmly welcome shoppers to visit our organization and purchase our merchandise.
2021 New Style Kn95 Face Mask 5ply - 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

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 CD4-1 CD4-2

Product detail pictures:

2021 New Style Kn95 Face Mask 5ply - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky detail pictures

Related Product Guide:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for 2021 New Style Kn95 Face Mask 5ply - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky , The product will supply to all over the world, such as: kazan, UK, Tunisia, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
    • 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 Sophia from Croatia - 2018.12.22 12:52
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
    5 Stars By Grace from European - 2018.12.11 14:13
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