Portable Particle Counter 0.3um 2.5um Air Quality Detector Hanheld Air Purifier

Description

Portable Particle Counter 0.3um 2.5um Air Quality Detector Hanheld Air Purifier
1:Intreduction :
CW-HPC200 (A) Type air purifiers efficiency detectorIt is designed to measure the volume of air cleaner dust particles in the air and out of gas based on the number of units and dust particles out of the air intake calculated efficiency of the instrument.
The basic principle is that the laser scattering by dust particles of the pulse signal output from the optical sensor digital signal processing, measurement parameter settings, the results show, keys, time, date, etc. by an embedded PC(MCU)Control and implementation.
The instrument has high test accuracy,Stable performance,Versatility strong,Simple operation,Reached and exceeded all performance indicators of similar products. Its removal efficiency of the air purifier targeted detection, effectively reflects its purifying effect.
2:Features
User configurable for all three size channels
Set and display date and time.
Error status indicator: The instrument will automatically monitor the sensor status, out
of flow calibration(>±5%), or insuffiGient battery
Timer, auto-start sampling
Average of multiple times of measurements
Extemal digital temperature and humility sensors to assure accurate measurement
No less than 3 hours of continuous operation.
3:Specifications:
Test particle size: 0.3um,2.5um
Light Source: Laser diode(more than100,000 hours MTBF)
Consistency loss: less than 5% when 2,000,000 particles per cubic foot
Maximum communication rate :12Mbps
Test method: concentration (per liter)
Sampling Time:20s
Measurement: Concentration(per liter)
Error lndication: Count limit, loss of laser power, out of flow calibration(>±5%),insufficient battery
Power: Li-ion polymer rechargeable battery (7.4V/1020mAH)or AC adapter  (AC
input: 100~240V, DC output: 9V/1.5A)
Max. Operating time: continue operation>3 hours with Li-ion polymer battery)
Dimension: 93(W) x180(H) x48 (D) mm
Weight:   <600 g(battery included)
Environmental Condition: Operating: 5~45°C, <90%RH; Storage: -20~ 50°C, <90%RH