• Beijing Zetron Technology Co., Ltd
    Dora
    Hello, I already used the equipment in an aluminum smelting plant in Mexico and I was surprised by the function of your company's laser device.
  • Beijing Zetron Technology Co., Ltd
    Sylvia
    Good gas leak detection instrument !!! High accurate test values :D
Contact Person : Lisa Niu
Phone Number : +86 15699785629
Whatsapp : +8615699785629

Zetron CD4 Mining Diffusion Gas Meter CH4 / H2S / CO / O2

Place of Origin China
Brand Name Zetron
Certification CE
Model Number GR Series
Minimum Order Quantity 1 set
Packaging Details 160*70*28mm
Delivery Time 1-10 work days
Payment Terms T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability 1000 SET / week

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Product Name Fixed Gas Detector Response Time ≦30s
Humidity <95%RH (no Dew) Temperature -20℃~50℃
Size 130mm×67mm×30mm(L × W × H) Weight Appr. 400g (with Battery)
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Product Description

CD4 Portable Multi-gas Detector

OVERVIEW
 
The CD4 mining uses gas detector adopts large-scale integrated circuit technology and complies with international intelligent technology standards. This detector uses catalytic and electrochemical gas sensors to detect gases through natural diffusion, with excellent sensitivity and repeatability. Convenient use and maintenance greatly meet the high-reliability requirements of equipment for safety monitoring in industrial sites such as coal mines. The shell is made of high-strength engineering plastic, which has high strength, a good hand feel, and is waterproof, dustproof, and explosion-proof.
This tester is widely used in industries such as coal mines, petroleum, chemical industry, environmental protection, metallurgy, refining, gas transmission and distribution, biochemical medicine, agriculture, etc. We provide gas detector OEM/ODM service.

 

FEATURE

 

Detecting gas:

CH4, H2S, CO, O2

*Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability.

*32-bit built-in MCU, high reliability, and self-adaptation ability.

*Full functions, easy operation.

*CSTN colorful LCD, more intuitionistic, abundant, and clear indication.

*Compact design, easy carrying.

*High-strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof, and explosion-proof.

*500pcs data records, can be contacted with computer via software. Can print the data records, can store data records, and can make the data analysis.

 

PARAMETER
 
Accuracy ≦±5% F.S.
Response Time ≦30s
Indication LCD displays real-time and system status; LED, audio, and vibration alerts for gas leakage, fault, and low voltage.
Sensor plug-in electrochemical sensor
Alarm Type low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm
Working environment -20℃~50℃, <95%RH (no dew)
Power Source DC3.7V Li-on battery, 1800mAh
Charging time 6h~8h
Working time ≧8h continuously (without alarm)
Resolution 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX)
Self-checking Function Self-checking Battery power, display, sensor, and hardware failure
Gas Sensor Life 2 years
Explosion-proof grade ExiaIICT3
Protection Grade IP65
Weight Appr. 400g (with battery)
Dimensions

130mm×67mm×30mm(L × W × H)

 
Model Range Resolution L-alarm H-alarm
CO 0-1000ppm 1ppm 50ppm 150ppm
O2 0-30%vol 0.1%vol 19.5%vol 23.5%vol
H2S 0-100ppm 0.1ppm 10ppm 20ppm
CH4 0-100%LEL 1%lel 20%LEL 50%LEL
Zetron CD4 Mining Diffusion Gas Meter CH4 / H2S / CO / O2 0
TAG: Multi-Gas Detector, OEM/ODM service, 4in1 gas analyzer, Diffusion gas detector,  CH4, H2S, CO, O2, Coal mines, Diffusion sampling