factory low price H2s Monitor - portable multi-gas detector CD4A – Topsky
factory low price H2s Monitor - portable multi-gas detector CD4A – Topsky Detail:
Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification
Model :CD4A
Specifications
1.detect CH4,O2,CO,CO2 at the same time
2. 2-year warranty
3. Adjustable low and high alarm setpoints
4.Exibd I IP54
Applications:
CD4(A) 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 carbon dioxide (CO2). Compact and lightweight, CD4 (A) portable Multi-gas detector activates audible, visual and vibrating alarms in the event of a low or high alarm condition.
CD4 (A) 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); NDIR infrared (CO2) |
| Measurement of Gas | combustible gas (CH4), carbon monoxide (CO),oxygen (O2), carbon dioxide (CO2) ; |
| Range | CH4: 0~4.00%(v/v); combustible gas 0-100%(LEL) |
| O2: 0~30.0%VOL | |
| CO: 0~1000ppm | |
| CO2:0-5% | |
| Accuracy | CH4: +10% (1%LEL) |
| O2: +0.7%VOL | |
| CO: +5% | |
| CO2: +1% | |
| Resolution | CH4: 0.1%CH4 (1%LEL) |
| O2: 0.1%VOL | |
| CO: 1ppm | |
|
CO2: 0.1% |
|
| 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
Product detail pictures:
Related Product Guide:
Our goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for factory low price H2s Monitor - portable multi-gas detector CD4A – Topsky , The product will supply to all over the world, such as: Afghanistan, Costa rica, Bulgaria, All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.




