Combustible Methane Gas Detector, Portable CH4 Gas Alarm
sales@shiantech.com
skype: gladys6156
www.shiantech.en.alibaba.com
1. Handheld, industry use, high sensitivity and accuracy
2. Intrinsically safe, Ex sign is ExibdⅠ
3. Rugged ABS+PC case, heavy duty, crash resistant
4. High-capacity chip, 4 layers PCB board
5. Visual & audible alarm
6. Low battery alarm
7. Charging dock, easier access to recharging
8. Energy saving LED screen shows real time concentration
9. External air sampling pump is available for gas leak detection
10. Leather case is provided
11. Support OEM and Customization
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Gas detected |
Methane (CH4) |
|
Measuring range |
( 0.00~4.00 ) %CH4, (0~100)%CH4 |
|
Resolution ratio |
0.01%CH4, 0.1%CH4, 1%CH4 |
|
Sensor |
China Made Catalytic Sensor |
|
Sensor lifetime |
≥1 year |
|
Response time |
≤20s(T90) |
|
Alarms |
Audible--buzzer with ≥75dB audible Visible--flashing red LED, ≥20m visible |
|
Alarm point |
Fully adjustable |
|
Continuous working time |
＞10h ( without backlight) |
|
Working temperature |
-25℃~+55℃, short time: -40℃~+55℃ |
|
Display |
Energy saving LED screen |
|
Battery model |
PL123450, 3.7V/1500mA |
|
Charging time |
4-5 hours |
|
Dust and water resistance |
IP54 |
|
Size & Weight |
103*54*29mm/380g |
|
Ex sign |
ExibdⅠ |
Contact : Gladys Sun, 861062545258611
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