DPC100 Dust Particle Counter
6-channel (0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm, 10μm) simultaneous particle number output
Industrial grade Laser diode, more stable
Big flow rate for industrial applications with a pump
Real-time flow monitoring and constant flow sampling control
Wider working temperature range
Intelligent particle recognition algorithm, meet the accurate measurement under different atmospheric environment
OPC-6303M online particle counter monitoring device adopts Laser scattering technology, with a pump-suction sampling method, can accurately detect and calculate the number of suspended particles with different particle sizes in the air. The sensor can simultaneously outputs particle numbers in 6 channels including 0.3μm, 0.5μm,1.0μm, 2.5μm,5.0μm and 10μm.Multiple output options: pcs/m3 (default), pcs/L, pcs/28.3L.
Applications
- Clean Room
- Pharmaceuticals Industry
- Electronics Industry Precision; Machinery Industry
-Microbiological Industry
Working Principle
When sampled particles pass through light beam (laser), there will be light scattering phenomenon. Scattered light will
be converted into electrical signal (pulse) via photoelectric transformer. The bigger particles will obtain stronger pulse
signal (peak value). Through peak value and pulse value quantity concentration of particles in each size can be
calculate. Thus, real-time measurement data is obtained through measuring quantity and strength of scattered light
Parameters
| Principle | Light Scattering |
| Number of channels | >0.3μm, >0.5μm, >1.0μm, >2.5μm, > 5.0μm, >10μm |
| Counting efficiency | 50%@0.3μm 100%@≥0.5μm 25±2°C, 50±10%RH, calibration instrument: TIS9306 |
| Measurement error | <100pcs/l: ±30pcs/L >100pcs/L: ±30% of reading Condition: 25±2°C, 50 ±10%RH. (Reference instrument TSI 9306. TSI 9306 count efficiency 50% @ 0.3 µm and 100% for particles >0.45 µm) |
| Time to first reliable reading | ≤8s |
| Sampling interval | 1s |
| Working condition | 0℃～45℃; 0～95%RH (non-condensing) |
| Storage condition | -20~60℃, 0~95%RH (non-condensing) |
| Power supply | DC 12V |
| Working current | ≤1A |
| Communication | RS485 (standard) 4~20mA (standard) RJ45(optional) |
| Lifetime | ≥3 years |
| Sampling flow rate | 2.83L/min |
