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CD4 Mining use Multi-gas detector
|
Gas Detected |
LEL,O2,CO and H2S |
|
Detection Principle |
Natural Diffusion |
|
Accuracy |
3%FS |
|
USB |
U3 port(USB) |
|
Storage Capacity |
Max 6000pcs |
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Description
The CD4 multi -gas detector adopts dot - matrix display technology with English interface operation, can simultaneously detect combustible, oxygen, carbon monoxide and sulfur Hydrogen gas,the test results are displayed on the screen at the same time, users can start manual operation at any time. Standard USB ports can be used for charging, data transmission and query alarm results.
The below gases are available
|
Gas detected |
Measuring Range |
Optional Range |
Resolution Ratio |
Response Time |
|
LEL -combustible gas |
0-100%LEL |
0-100%VOL（Infrared or catalytic ） |
1%LEL/1%vol |
≤10s |
|
carbon monoxide |
0-1000PPm |
0-500/2000/5000PPm |
0.1/1PPm |
≤10s |
|
TVOC |
0-100PPM |
0-100PPM |
0.1PPm/1PPM |
≤15s |
|
hydrogen |
0-100%LEL |
0-1000PPM |
1%LEL/1PPM |
≤15s |
|
natural gas |
0-100%LEL |
0-100%LEL |
1%LEL |
≤10s |
|
Oxygen-O2 |
0-30%VOL |
0-30%、0-100%VOL |
0.1%vol |
≤10s |
|
ozone |
0-10PPm |
0-20、100PPm |
0.01PPm/0.1PPM |
≤15s |
|
hydrogen sulfide-H2S |
0-100PPm |
0-50、200、1000PPm |
1/0.1PPm |
≤10s |
|
Methane-CH4 |
0-100%LEL |
0-100%VOL |
1%LEL/1%vol |
≤10s |
|
fluorine |
0-10PM |
0-1、10PPM |
1/0.1PPm |
≤15s |
|
hydrogen chloride |
0-20PPm |
0-20/50PPm/100PPM |
0.01/0.1PPm |
≤15s |
|
Nitrogen-N2 |
0-30%VOL |
0-30%VOL、100%VOL |
0.1%LEL/1PPM |
≤10s |
|
hydrogen |
0-100%LEL |
0-1000PPm |
1%LEL/0.1PPm |
≤15s |
|
chlorine |
0-20PPm |
0-10、100PPm |
0.1PPm |
≤15s |
|
ammonia gas |
0-100PPm |
0-50、500、1000PPm |
1/0.1PPm |
≤15s |
|
oxynitride |
0-20PPm |
0-50、1000PPm |
0.1/1PPm |
Functions Features
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Simple user interface, large screen English interface operation
-
Charging quantity display, Low power warning
-
Simple calibration results are stored
-
Connect to the computer to review the data by USB cable
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Simple operation, ergonomic design
-
Sound and light and vibration alarm
-
Intelligent sensor calibration
-
Password protection, Anti-static leather case and hanging rope
-
Strong product structure and which is made from flame-retarded ABS.
-
Standard equipped with anti-static leather case and hanging rope
-
Various colors to choose to meet your different use requirements.
Technical Parameters
|
CD4 Mining use Multi-gas detector |
|
|
Gas Detected |
Combustible gas, Toxic gas |
|
Detection Principle |
Natural Diffusion |
|
Accuracy |
3%FS |
|
USB |
U3 port(USB) |
|
Storage Capacity |
Max 6000pcs |
|
Operational Environment |
Temperature: (-20 ~ 50 ℃); Humidity: (0-95) % RH |
|
Alarm |
LED lights flicker >90 db |
|
Battery |
2800mA lithium rechargeable battery |
|
Charging time |
≤6 hours |
|
Ingress Protection |
IP65 |
|
Ex-mark |
EXib I Mb |
|
Explosion-proof number |
SHExC19.0208 |
|
Whole part weight |
About 240g(with charger) |
|
Coal safety inspection report |
10822925 |
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