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CD4 Portable explosion proof type Multi-parameter gas Detector
CD4 Portable explosion proof type Multi-parameter gas Detector
CD4 Portable explosion proof type Multi-parameter gas Detector
CD4 Portable explosion proof type Multi-parameter gas Detector
CD4 Portable explosion proof type Multi-parameter gas Detector
CD4 Portable explosion proof type Multi-parameter gas Detector
Specifications
Place of Origin :
Shaanxi
Model Number :
CD4
Delivery :
China main port
MOQ :
1PC
Packaging Details :
Carton
Brand Name :
ASTTAR
Certification :
MA KA
Delivery Time :
1-2 days for ready goods, 2-4 weeks for bulk order
Payment Terms :
T/T, western union
Supply Ability :
5000pcs/month
Description

Main features

1. Adopting thermal catalysis and electrochemical sensors, embedded microcontroller intellectual chip and electronic measuring device with LCD display screen, it can real-time detect the concentration of methane, oxygen, carbon monoxide and hydrogen sulfide in ambient air simultaneously.
2. With the function of date, time, temperature and humidity display, automatic backlight, intermittent sound and light alarm, adjustable alarm point and under voltage alarm.

Technical parameters

Main technical parameters
Gas Detected CH4 CO O2 H2S
Measurement range (0-4)% CH4 (0-1000) ×10-6 (0-25)% O2 (0-100) ×10-6
Intrinsic error 0-1 1-3 3-4 0-20 20-100 100-500 500-1000 0-5 5-25 0-49 50-100
±0.1 Ture value±10% ±0.3 ±2 ±4 Measurement value ±5% Measurement value ±6% ±0.5 ±3%FS ±3 Truth value ±10%
Resolution ratio 0.01 1.00 0.10 1.00
Sensor life ＞1yr (Thermocatalytic) ＞2 yr(Electrochemistry) ＞2 yr(Electrochemistry) ＞2 yr(Electrochemistry)
Response time ≤20s ≤45s ≤35s ≤45s
Sound intensity level ＞80dB
Battery pack 1800mAh( Ni-MH)

Operating

hours

＞10h
Explosion proof type ExdibⅠMb
Dimensions (65× 125× 32)mm
Weight 0.5Kg
Operating environment

Temperature: 0℃ to 40℃; Relative humidity: ≤98%; Atmospheric pressure: 80kpa~116kpa.

Wind speed: ≤8 m/s; For the hazardous areas with explosive gas mixture.

CD4 Portable explosion proof type Multi-parameter gas Detector

CD4 Portable explosion proof type Multi-parameter gas Detector

CD4 Portable explosion proof type Multi-parameter gas Detector

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CD4 Portable explosion proof type Multi-parameter gas Detector

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Product Detail
Place of Origin :
Shaanxi
Model Number :
CD4
Delivery :
China main port
MOQ :
1PC
Packaging Details :
Carton
Brand Name :
ASTTAR
Contact Supplier
CD4 Portable explosion proof type Multi-parameter gas Detector
CD4 Portable explosion proof type Multi-parameter gas Detector
CD4 Portable explosion proof type Multi-parameter gas Detector

Shaanxi ASTTAR Explosion-proof Safety Technology Co., Ltd.

Active Member
9 Years
Since 1995
Business Type :
Manufacturer
Main Products :
Miner cap lamps, Self rescuers, Instruments& Meters
Total Annual :
$10,000,000-$50,000,000
Employee Number :
200~500
Certification Level :
Active Member
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