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Wireless CD4X multi
Application:
CD4X is used for testing CH4 (0-4%), CO2 (0-5%), CO (0-1000ppm), O2 (0-25%) at the same time. This instrument is reliable and easy to use. It is suitable for gas explosion and coal and gas outburst dangerous situations. You can hang it on coal mining working face and return air roadway.
Key Feature:
Display Mode: two lines, four digit, 2.3 inch red digital display tube,
You can see very clearly within 30 meters.
200-1000Hz Frequency and RS485 wire data transmission interface
2.4G wireless WIFI interface
Built-in pump, remote pumped sampling
Type of alarm: big decibels (not less than 80 db), high brightness
Calibration:
Welcome to Beijing Topsky Automatic Technology.
We provide:
1.Gas detectors:to keep safe from various gases,especially used in coal mine environment or extreme condition.
2.Personal rescue equipment :to save lives,help resolve dangerous situation
3.Rescue equipment:to provide first-aid and reduce the damage on property.
4.Measuring equipment:to provide professional measurement to know the environment well.
5.Police&military supplies:to save lives and reduce the damage on property.
Please feel free to contact Topsky:
Skype:topskytech11
Tel-86-10-57621258
Testing Range and Intrinsic Error
Detecting Gas | Testing Range | |
CH4 | (0.00~1.00)% CH4 | ±0.10%CH4 |
(1.00~3.00)% CH4 | 10% of truth-value | |
(3.00~4.00)% CH4 | ±0.30%CH4 | |
O2 | (0.0~5.0)% O2 | ±0.5% O2 |
(>5.0~25.0)% O2 | ±3% FS | |
CO | (0~20)×10-6 CO | ±2×10-6 CO |
(>20~100)×10-6 CO | ±4×10-6 CO | |
(>100~500)×10-6 CO | ||
(>500~1000)×10-6 CO | ||
CO2 | (0.00~0.50)% CO2 | ±0.1%CO2 |
(0.50~5.0)% CO2 | ±(0.05 + 5% of truth-value) |
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