Infrared carbon dioxide alarm detector

Specifications

Summary

JH-10 infrared carbon dioxide alarm detector is used in concentration detection of carbon dioxide and concentration excess alarm. It adopts international advanced NDIR non-dispersed gas analysis technique, CO₂  measurement can not be interfered by other gases, it is simple to operate and convenient for carry.

Specifications

Measuring method: NDIR infrared

Range CO₂:0~5000ppm to 0~10%vol

Resolution ratio:0~5000ppm: resolution ratio 10ppm

          0~10%vol, resolution ratio 0.01%

Max. error: 0~5000ppm, ≤±2%FS

          1~10%, ≤±2%FS

Response time T₉₀: <25S(20°C)

Working temperature: -20~55°C

Storage temperature:-40~85°C

Humidity: ≤95%RH

Preheating time: 30S

Stand-by time: ≥10 hours

Sampling mode: Dispersive type

Working power supply: DC3.7V 1300mAh lithium battery

          AC 220V to DC 5V adapter  

Advantage

1. Adopt international advanced NDIR non-dispersed infrared gas analysis technology

2. Infrared gas filter technique, CO₂ measurement can not be interfered by other gas compositions

3. Can be used in anaerobic atmosphere 

4. Long service life, no sensor intoxicating phenomenon

5. Short response time, high precision

6. Stable performance, long calibrating period, less maintenance

7. 3 LED numerical code display

8. In compliance with mining product sing certification

9. Wide range limit, can realize the dual function of alarm and detection

 

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