The air filtration efficiency monitor adopts the principle of optical scattering, which can accurately detect and calculate the number of suspended particles of different sizes in the air per unit volume. It is equipped with a four sided photoelectric dust source intelligent recognition module and a flow stable air pump. It can simultaneously output the number of particles in six channels: 0.3 μ m, 0.5 μ m, 1.0 μ m, 2.5 μ m, 5.0 μ m, and 10 μ m (default unit: pcs/m); , switchable pcs/L, pcs/ft3), with indication error meeting JJF 1190 standard.
Air filtration efficiency monitorBy using the principle of optical scattering, it is possible to accurately detect and calculate the number of suspended particles of different sizes in a unit volume of air. The dust source intelligent recognition module is equipped with a square photoelectric sensor and a stable air pump, which can simultaneously output the number of particles in six channels: 0.3 μ m, 0.5 μ m, 1.0 μ m, 2.5 μ m, 5.0 μ m, and 10 μ m (default unit: pcs/m ³, switchable between pcs/L and pcs/ft3). The indication error meets the JJF 1190 standard.
Air filtration efficiency monitorProduct Features
Built in ultrasonic gas flow sensor, constant current sampling
Low noise turbine fan sampling, continuous monitoring with good stability
Long life, high-power linear laser, efficient particle recognition
Open communication protocol, facilitating customer integration
Technical Specifications
| Detection Principle |
Principle of Light Scattering |
| number of channels |
六通道 (0.3μm、0.5μm、 1.0μm、2.5μm、5.0μm、10μm) |
| sampling flow |
2.83L/min |
| Counting efficiency |
50%@0.3μm 100% @ ≥ 0.5 μ m (25 ± 2 ℃, 50 ± 10% RH environmental conditions) |
| Power on stability time |
≤8s |
| Data refresh rate |
1s |
| working conditions |
0 ℃~45 ℃: 0~95% RH (non condensing) |
| Storage conditions |
-20~60 ℃, 0~95% RH (non condensing) |
| Working Voltage |
DC 12-24V |
| Average working current |
≤1A |
| communication interface |
RS485 interface (standard) RJ45 (standard) 4-20mA (standard) |
| display |
3.5-inch color screen |
| Alarm light (optional) |
Warning method: LED flashing light Tone: siren sound Sound level: 110 decibels Protection level: IP44 Working mode: 485 signal control alarm |
| Temperature and humidity accuracy |
Temperature: ± 1 ℃ Humidity: ± 8% RH |
*Please refer to the specification sheet for specific parameters. If you need more technical information, please contact us!