High Quality CH4 CO Gas Leak Detector

High Quality CH4 CO Gas Leak Detector     1.  Application       It is extensively used in petroleum, petrochemistry, chemical industry, gas ,coal, metallurgy and power system; safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry and other places where toxic and harmful gases exist.    2. Specification    

Gases detected	CH4, CO
Measuring range	CH4: (0.00~5.00)%Vol CO: (0-1000)ppm
Resolution ratio	CH4: 0.01%vol,  CO: 1ppm
Sensor	Infrared(or catalytic), electrochemical
Sensor lifetime	CH4: ≥5 years (or one year for catalytic) CO: ≥2 years
Response time	CH4: ≤50s ( T90 ) (or catalytic ≤20s) CO: ≤50s (T90)
Alarms	Audible--buzzer with ≥75dB audible Visible--flashing red LED, ≥20m visible
Alarm point	Fully adjustable
Data logging (optional)	Continuous Data logging (1900 data at  configurable 0.1-10 minutes intervals)
Continuous working time	≥12hours
Display	Liquid Crystal Display(LCD)
Battery model	PL123450, 3.7V/1500mA
Charging time	4-5 hours
Dust and water resistance	IP65
Size & Weight	130*66*30mm, 300g
Ex sign	ExibdⅠ

 
3. Product Features:    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. High & low alarm point, fully adjustable 7. Low battery alarm 8. Rechargeable battery 9. LCD large screen display with Real time clock and status of battery 10. With Stainless Steel belt clip 11. Support data logging function 12. External air sampling pump is available for gas leak detection. 13. Multi gas detector can be made for any 2-5 gases in any combination.       4. Why choose us:   Design & Moulding --with 14 years’ experience, we make solidest and most practical products   Stricter quality inspection--we persue higher accuracy   Customization--we customize the exact product in your heart   Only focus on gas detector--we think more and deep, we offer the best