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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 0.66 $* | 0.27 $* |
Aug-16-2025 | 0.66 $* | 0.6 $* |
Jul-16-2025 | 0.10 $* | 0.3 $* |
Jun-16-2025 | 0.53 $* | 0.33 $* |
May-16-2025 | 0.19 $* | 0.17 $* |
Apr-16-2025 | 0.82 $* | 0.78 $* |
Mar-16-2025 | 0.50 $* | 0.62 $* |
Feb-16-2025 | 0.30 $* | 0.15 $* |
Jan-16-2025 | 0.55 $* | 0.70 $* |
Name | Mini environment air quality monitoring system |
Model | FIX5000-AQI |
Detecting gas and range | ①Sulfur dioxide SO2 Measuring range: 0~500ppb, 2000ppb Detection principle: electrochemical Resolution: 1ppb ②Nitrogen dioxide NO2 Measuring range: 0~500ppb, 2000ppb Detection principle: electrochemical Resolution: 1ppb ③Ozone O3 Measuring range: 0~500ppb, 2000ppb Detection principle: electrochemical Resolution: 1ppb ④Carbon monoxide CO Measuring range: 0~5ppm, 20ppm, 50ppm Detection principle: electrochemical Resolution: 0.01ppm ⑤TVOC Measuring range: 0~5ppm, 20ppm, 50ppm Detection principle: PID photoion(optional) Resolution: 0.01ppm |
Particulate matter monitoring | ①PM2.5 Measuring range: 0~500μg/m3 Detection principle: light scattering ②PM10 measuring range: 0~2000μg/m3 Detection principle: light scattering |
Weather monitoring | Wind speed, wind direction, temperature, humidity, atmospheric pressure, environmental noise, light (optional) |
Combination method | ① 1-10 kinds of gas factors ② Particulate matter PM2.5, PM10 ③ 6-8 kinds of meteorological factors (optional) The total number of the above ①-③ types of monitoring factors does not exceed 20 types (optional combination) |
Sampling method | Pump suction |
Installation method | Wall-mounted, ground pole type |
Indication error | Depends on the specific detection factor |
Power supply | AC180-250V 50Hz |
Signal output | ① RS-485 digital output (ModbusRS485) ② 2 groups of relay switch output |
Signal transmission | ① RS-485 digital transmission (ModbusRS485) ② Support HJ212 protocol ③ Support network port TCP/IP transmission: TCP/IP protocol, can be transmitted within 90 meters of the network cable, and long-distance real-time transmission through networking (optional) ④ Support optical fiber transmission: the maximum transmission distance is 20 kilometers to 40 kilometers (optical cable single-mode multi-core transmission, optical fiber MODEM must be configured), and networking (optional) ⑤ Support short-distance RTU433 wireless transmission: the transmission distance is 0 to 2 kilometers, depending on the transmission power and the site environment (optional) ⑥ Support GPRS wireless transmission: no distance limitation, through mobile, China Unicom or telecommunications signal transmission (optional) |
Display | 7" touch screen(optional) |
Calibration | Support 2-4 level calibration function |
Data record | Automatic storage of data, continuous storage of more than 20 million groups of data with date and time (optional) |
Working temperature | -20℃~+60℃ |
Working humidity | 0~85%RH |
Dimensions | 350mm*420mm*190mm |
Shell material | SPCC (stainless steel is customizable) |
Protection | IP55 |
Weight | 20-30Kg |
Item Name | Quantity |
System host | 1 |
SO2 sensor | 1 |
NO2 sensor | 1 |
O3 sensor | 1 |
CO sensor | 1 |
PM2.5/PM10 sensor | 1 |
Water vapor dust filter | 1 |
24V micro air pump (2L) | 1 |
Flowmeter | 1 |
Installation column | 1 |
User manual | 1 |
Certificate / Warranty Card | 1 |
Item Name | Quantity |
TVOC sensor | 1 |
Wind speed and wind direction sensor | 1 |
Temperature and humidity sensor | 1 |
Atmospheric pressure sensor | 1 |
Noise sensor | 1 |
Light sensor | 1 |
Rain sensor | 1 |
Communication module | 1 |
LED display board | 1 |
Solar power system | 1 |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com