Description
Overview
GAOTek multi portable biogas detector CH4, CO2, H2S, O2 Infrared Sensor Portable Biogas Analyzer 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, animal husbandry, biogas plant & biogas digester and other places where toxic and harmful gases exist. This biogas analyzer can be used in biogas plants for biogas detection and measurements, besides, IRCD4 biogas detector can be also used in food & beverage industry, agriculture, medical industry, lab, etc. for related gas analysis.
Features
- Handheld, industry use, high sensitivity, and accuracy
- Intrinsically safe, Ex sign is ExibdⅠ
- Rugged ABS+PC case, heavy duty, crash resistant
- High-capacity chip, 4 layers PCB board
- Visual & audible alarm
- High & low alarm point, fully adjustable
- Low battery alarm
- Rechargeable battery
- LCD large screen display with Real time clock and status of battery
- External air sampling pump is available for gas leak detection
- Multi gas detector can be made for any 2-5 gases in any combination
Technical Specification
| Gases detected | CH4, CO2, H2S, O2 |
| Measuring range | CH4: 0% to 100% volCO2: 0% to 100% vol
H2S: 0 PPM to 1000 PPM O2: 0% to 30% vol |
| Resolution ratio | CH4: 1% vol, CO2: 1% vol,H2S: 1 ppm, O2: 0.1% vol |
| Sensor | Infrared sensor and electrochemical sensor |
| Sensor lifetime | ≥ 5 yrs. (CH4, CO2)≥ 2yrs (H2S, O2) |
| Response time | CH4: ≤ 45 S (T90)CO2: ≤ 45s (T90)
H2S: ≤ 45s (T90) O2: ≤ 45s (T90) |
| Alarms | Audible–buzzer with ≥ 80 dB audibleVisible–flashing red LED |
| Alarm point | Fully adjustable |
| Data logging (optional) | Continuous Data logging (1900 events atconfigurable 0.1-10 minutes intervals) |
| Continuous working time | ≥ 13 hrs. |
| Display | Liquid Crystal Display (LCD) |
| Battery model | PL123450, 3.7 V/ 1500 mA |
| Charging time | 4 to 5 hrs. |
| Dust and water resistance | IP 65 |
| Ex sign | ExibdⅠ |
| Size | 5.1 in × 2.59 in × 1.18 in (130 mm × 66 mm × 30 mm) |
| Weight | 0.6 lb (250 g) |
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