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Short Lead Time for Fruits And Vegetables Pesticide Residue Detector - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky

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  • Short Lead Time for Fruits And Vegetables Pesticide Residue Detector - 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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carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for Ip54 Camera, Facial Mask, Support External Mini Camera And Remote Control, We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We invite you to visit our company for a personalized tour and advanced business guidance.
Short Lead Time for Fruits And Vegetables Pesticide Residue Detector - 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

Product detail pictures:

Short Lead Time for Fruits And Vegetables Pesticide Residue Detector - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky detail pictures

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Short Lead Time for Fruits And Vegetables Pesticide Residue Detector - Portable CH4,O2,CO,H2S multi-gas detector CD4 – Topsky , The product will supply to all over the world, such as: Nepal, Cannes, New Delhi, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
    • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Andy from Nigeria - 2018.02.04 14:13
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Maggie from Seychelles - 2018.06.28 19:27
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