Overview
Hospitality Enviro Tech portable air quality tester is an instrument for monitoring six pollutant parameters including PM 2.5, PM 10, CO, SO2, NO2 and O3, as well as air temperature and relative humidity. The main function is to monitor the conventional pollution factors in the air for 24 hrs continuous online addition, hydrogen sulfide, volatile organic pollutants, total suspended particulate matter and other meteorological sensors (wind speed, wind direction, atmospheric pressure, rainfall, solar radiation) can be optional.
Features
- Standard monitoring of PM 2.5, PM10, NO2, SO2, O3, CO
- Temperature, humidity six parameters
- Commonly known as “two dust and four gas”, RS485 communication
- High precision, reliable performance
- Suitable for outdoor and industrial environment
- All kinds of parameters can be collected our wireless data collector
- Can be selected to realize automatic data uploading network platform
- Real-time data viewing on mobile phone client
- Real-time monitoring of atmospheric environmental data
- Low cost, suitable for gridded layout
- Small size, modular design, flexible layout
- Optional GPS positioning for device tracking
- Data acquisition uses 32-bit high-speed processing chip
- Stable and anti-interference
Technical Specifications
| Measuring Range | PM 2.5 or PM 10, 0 ug /m³ to 1000 ug /m³, CO, 0 ppm to 12.5 ppm, SO2, 0 ppb to 2000 ppb, NO2, 0 ppb to 2000 ppb, O3, 0 ppb to 2000 ppb |
| Temperature Range | -40 ℉ to 140 ℉ (-40 ℃ to 60 ℃) |
| Humidity Range | 0 % to 100 %, RH |
| Resolution | PM 2.5 or PM 10, 1 μg/m³, CO, ≤ 10 ppb, SO2, ≤ 10 ppb, NO2, ≤ 10 ppb, O3, ≤ 10 ppb |
| Temperature Resolution | 32.018 ℉ (0.01 ℃) |
| Humidity Resolution | 0.01 % RH |
| Accuracy | PM 2.5 or PM 10, ±10 % OR ±10 μg or m³, CO, ±1.5 %, F.S, SO2 ±1.5 %, F.S, NO2 ±1.5 %, F.S, O3 ±1.5 %, F.S |
| Temperature Accuracy | 32.54 ℉ (±0.3 ℃) |
| Humidity Accuracy | ±3 %, RH |
| Power supply | DC 12 V to DC 24 V |
| Output | RS485 Modbus communication protocol |
| Detection principle | PM 2.5, PM 10, Laser measurement CO, SO2, NO2, O3 Electrochemistry principle |
| Installation method | Sleeve type fixing, flange type fixing |
| Working environment | -40 ℉ to 158 ℉ (-40 ℃ to 70 ℃), Humidity 5 % to 90 % RH |
| Power Consumption | 1 W at 12 V |
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