design and make the multi-4 gas monitor for H2S/CO2/CO/NO2 Portable Multi 4 Gas Analyzer
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. Lately new development for data logging function.
2. Specification
Gases detected | H2S, CO, CO2, NO2 |
Measuring range | H2S: (0~100)ppm CO: (0~1000) ppm CO2: (0.00~5.00)%vol NO2: (0~20)ppm |
Resolution ratio | H2S: 1ppm CO: 1ppm CO2: 0.01%vol NO2: 1ppm |
Sensor | Electrochemical & infrared |
Sensor lifetime | ≥2years for H2S, CO, NO2 ≥5years for CO2 |
Response time | H2S: ≤45s(T90), CO: ≤45s (T90) CO2: ≤45s (T90) NO2: ≤45s (T90) |
Alarms | Audible--buzzer with ≥85dB 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 | ≥13hours |
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, 500g |
Ex sign | ExibdⅠ |
3. Product Features:
Chick House, Barton usage, CO2 & NH3 Portable Gas detector
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.
