Particle Counter Dust Measuring Device for fixed installation / Modbus and RJ45 interface / analogue outputs 4 … 20 mA for 4 measuring channels
The state-of-the-art particle counter dust measuring device enables precise real-time measurement in the range from 0.3 μm to 10 μm to provide a comprehensive picture of the air quality. The results are presented in two units, either in number per m³, number per litre or number per 28.3l. Air sampling is performed by an internal pump. When the particles pass the light source (laser), light scattering occurs; the scattered light is converted into an electrical signal (pulse) by a photoelectric transducer, and the larger the particles, the larger the pulse signal.
The integration of Modbus and MQTT ensures seamless integration into existing networks and enables efficient data communication. The sampling time can be set from 1 to 10 min and the pause time from 1 to 1000 min. This function makes it possible to continuously monitor the cleanliness level and ensure that the premises meet the required standards.
Highlights
- Real-time measurement from 0.3 μm … 10 μm
- Output in particles/m³, particles/l or particles/28.3L
- Modbus RTU and MQTT via RS485
- Robust housing for wall mounting
Technical specifications
Particle Measuring channel sizes 0.3, 0.5, 1.0, 2.5, 5.0, 10 Measuring range 0 … 10000000 pcs/L Counting efficiency below 100 pcs/l: ±30 pcs/l above 100 pcs/l: ±30 % of Rd at 0 … 40 °C / 60 % RH Flow volume 2,83 l/min Relative humidity Measuring range 0 … 20 % Resolution 0,1 % RH Accuracy±5 % General technical data Analogue output 4 … 20 mA Display type without display Interface RS485 Sensor Laser scattered light Response time 8 s Menu language English, Chinese Protection class (device)IP30 Power supply 12 VDC, <1 A Connector type Schuko plug Operating conditions-30 … 70 °C , 0 … 95 % RH Storage conditions-20 … 60 °C , 0 … 95 % RH Dimensions ( L x W x D )218 x 235 x 87 mm Weight 1495 g
Delivery scope
1 x PCE-CPC 50 Air Quality Meter 1 x isokinetic probe 1 x operating instructions
