1. Brief introduction：
The portable biogas analyzer detect gas CO2 H2S CH4 O2 in one detector, can detect temperature and humidity as well. Actually this gas detector is for multi gas leak monitor,when the concentration exceeds a certain level,the multi gas detector will make sound, light and vibration alarm. Pls check below measure range.
2. Detailed introduction：
Biogas is an eco-friendly and renewable source of energy which is generated by the decomposition of organic waste materials. It is quite important to monitor the quality and quantity of biogas in order to ensure that the process of decomposition is efficient and safe. That's where a portable biogas detector comes in handy. It is a compact and easy to use device which can measure the concentration of methane (the main component of biogas) in the atmosphere.
The structural features of the portable biogas detector include an electrochemical sensor, a microprocessor, and a LCD display. The electrochemical sensor is the heart of the detector which is used to detect the methane gas present in the atmosphere. The concentration is then converted into a digital signal which is processed by the microprocessor. The LCD display is used to show the results in a user-friendly manner. The device can also calculate the temperature and humidity which can affect the accuracy of the readings.
3. Product parameters：
|
Product name |
multi gas detector 4in1 portable biogas analzyer |
|
Detection gas |
CH4,H2S,O2,CO CO2,Multi four gas customized gas, temperature and humidity |
|
Detection principle |
electrochemical, infrared, catalytic combustion |
|
Measure range |
CH4:0-100%LEL H2S:0-200PPM O2:0-30%VOL CO2:0-5%VOL |
|
Accuracy |
≤±3% F.S. |
|
Response time |
T90≤40s |
|
Alarm mode |
sound-light, vibration |
|
Temperature |
-20~50℃ |
|
Humidity |
10~ 95%RH (No condensation) |
|
Battery capacity |
5000mAh |
|
Charging voltage |
DC5V |
|
Data storage |
990,000 real-time records and over 3,000 alarm records |
|
Optional function: |
Export real time gas data to PC($50) |
|
Overall dimensions |
75*170*47 (mm) |
|
Weight |
293 g |
|
Standard equipped |
manual, certificate, USB charger, packing box, back clamp, instrument, calibration gas cover. |
4. Product features:
1) Portable biogas analyzer can detect the temperature and humidity ;measure gas co2 ch4 etc.
2) Display gas type, unit, real-time concentration;
3) 2.8 inch TFT color screen, support Chinese & English display;
4) Support CO2 and VOC sensors;with infrared and PID sensor
5) 5000mAh Large capacity lithium battery charging
6) Can store 3,000 alarm records and 990,000 real-time records,
7) Vibration, audible and visual three alarm mode.
8) Optional function: export alarm data to PC
9) With optional gas sampling pump function
10) With STEL TWA data function
5. About biogas:
The main component of biogas is methane. Biogas is composed of gases such as 50% -80% methane (CH4), 20% -40% carbon dioxide (CO2), 0% -5% nitrogen (N2), less than 1% hydrogen (H2), less than 0.4% oxygen (O2), and 0.1% -3% hydrogen sulfide (H2S). Due to the presence of a small amount of hydrogen sulfide in biogas, it has a slightly foul odor. Its characteristics are similar to natural gas. While gas there is gas leak in air,possibly it will lead to explosion due to the high concentration of CH4, so it is very necessary to measure gas leakage.
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