Portable SO2Gas Detector LPSG-A20 is a fast response and high accuracy gas measurement device with 0 to 1000 ppm range. Its internal sampling pump with fast sampling speed and high flow rate, ensures the accurate response time of the detector. Portable nature, small size ait offers role in special high intensity engineering plastic housing, suitable for different kinds of situation and environment. The gas concentration unit ppm and mg/m3 can be shifted quickly and also the local time can be shown on the screen.
| Gas detected | Sulfur dioxide SO<sub>2</sub> |
|---|---|
| Detection principle | Electrochemistry |
| Sampling method | Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection. |
| Measure range | 0 to1000 ppm |
| Resolution | 1 ppm |
| Precision | 2 % fs |
| Signal output | High-speed data transmission by USB, available for data downloading and printing |
| Response time | ≤ 10 s |
| Repeatability | ≤ ± 1 % |
| Zero shift | ≤ ± 1 % （fs /year） |
| Operating language | English |
| Temperature | -20° C to 50 °C |
| Explosion-proof | Exib ll CT4 |
| Alarm mode | Sound, light, vibration |
| Recovery time | ≤ 10 s |
| Linearity error | ≤ ± 1 % |
| Display | LCD dot matrix display |
| Gas unit | Units are switchable |
| Humidity | 0 to 95 % RH |
| Degree of protection | IP66 |
| Operating time | 100 h (pump off) |
| Dimension | 205 × 75 × 32 mm |
| Weight | 300 g |
Portable SO2Gas Detector is used in petrochemical and chemical industry, agriculture environment protection, electronic, food, pharmaceutical industry, bio-pharmaceutical plant, green household and Furniture, flooring, wallpaper, paint, gardening, interior decoration and renovation, dyes, paper, medical, corrosion, fermentation process.
| Measurement principle | Non-dispersive infrared (NDIR) |
| Gas Detected | SF6: 0 to 50 ppm range/ 0 to 1000 ppm range (as per req.) |
| Detection Uncertainty | <1.5 % F.S |
| Detection Resolution | 0.1ppm |
| Gas detected | NO<sub>2</sub> |
| Detection principle | Electrochemistry |
| Sampling method | Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection. |
| Measure range | 0 to1000 ppm |
| Sampling | With internal sampling pump, flow rate is up to 1 L/min, ten grades of pumping suction for selection |
| Gas | Ethylene C2H4 |
| Measure Range | 0 to 1000 ppm |
| Resolution | 1ppm |
| Sampling method | Diffusion | ||||
| Measurement principle | Electrochemical (oxygen, toxic gases), Catalytic combustion (flammable gases), Infrared principle (carbon dioxide gas) | ||||
| Detector gas | Flammable gases, oxygen gas, toxic and harmful gases | ||||
| Response time |
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| Sampling Method | Diffusion | ||||||
| Working conditions |
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| Explosion proof grade | Exia II CT3 | ||||||
| Protection grade | IP65 |
| Gas Detected | O2 CH4 CO2 VOC CO H2S SO2 CL2 NO2 NH3 |
| Detection principle | Electrochemical principle (O2 CO H2S SO2 CL2 NO2 NH3) Infrared principle (CH4 CO) Photoionization principles (VOC) |
| Measurement Range | O2: 0-30% VOL, CH4: 0-50000 PPM, CO2:0-50000 PPM VOC:0-2000 PPM, CO:0-999 PPM, H2S: 0-200 PPM SO2: 0-25 PPM, CL2: 0-50 PPM, NO2: 0-100 PPM, NH3:0-100 PPM |
| Resolution | O2: 0.01% VOL, CH4: 1 PPM, CO2:1 PPM VOC:1 PPM, CO:0.1 PPM, H2S: 0.1 PPM SO2: 0.01 PPM, CL2: 0.01 PPM, NO2: 0.01 PPM, NH3:0.01 PPM |
| Gas Detected | Nitrogen N2 |
| Detection principle | Electrochemical principles |
| Measurement Range | 0 to 100 %.Vol |
| Resolution | 0.01 %VOL |
| Sampling method | Diffusion |
| Sensor type | CO2: solid electrolyte sensor, O2：electrochemical sensor |
| Detection range | CO2：0.04 to 5.00 % and O2：0.0 to 30.0 % |
| Detection accuracy | CO2：± 30 % rdg (rdg = reading) and O2：± 3 % F.S. (F.S. = full scale) |
| Measuring range | ± 500 Pa |
| Repeatability | ± 0.2 % FS |
| Resolution | 0.1 Pa |
| Sampling rate | 0.5 s |
| Measuring range | 0 ∼ 125 Pa |
| Accuracy | 0 ± 0.2 Pa (liner error)<hr> ± 1 % |
| Operating temperature range | 0 °C ∼ 50 °C |
| Operational humidity | ˂ 85 RH |
| Sampling method | Diffusion |
| Sensor type | CO2: solid electrolyte sensor, O2：electrochemical sensor |
| Detection range | CO2：0.04 to 5.00 % and O2：0.0 to 30.0 % |
| Detection accuracy | CO2：± 30 % rdg (rdg = reading) and O2：± 3 % F.S. (F.S. = full scale) |
| Sampling | With internal sampling pump, flow rate is up to 1 L/min, ten grades of pumping suction for selection |
| Gas | Ethylene C2H4 |
| Measure Range | 0 to 1000 ppm |
| Resolution | 1ppm |
| Sampling Method | Diffusion | ||||||
| Working conditions |
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| Explosion proof grade | Exia II CT3 | ||||||
| Protection grade | IP65 |
| Ozone measurement range | 0 ppm ∼ 100 ppm/ 0 ppm ∼ 1000 ppm |
| Flow rate | 1 L/min |
| Accuracy | 0.01 ppm |
| Measuring time | 10 seconds |
| Measurement range | 0 ppm ∼ 5 ppm |
| Resolution | 0.001 ppm ( 0 ppm ∼ 5 ppm ) |
| Temperature range | ˗ 40 °C ∼ 120 °C |
| Humidity range | 0 % ∼ 100 % RH |
| Capacity | 50 kg |
| Accuracy | 1 g |
| Speed | 1 s |
| Value stable time | 2 s |
| Temperature Measurement Range | -10℃ to 60℃ |
| Temperature Resolution | 0.1°C |
| Temperature Accuracy | ± 1.5℃ |
| Relative Humidity Range | 20% to 80% RH |