2.83LPM Particle Counter OPC-6303M

Cleanroom online particle counter OPC-6303M adopts Light scattering technology, with a pump-suction sampling method and can accurately detect and calculate the number of suspended particles with different particle sizes in the air. It can real time simultaneously output the quantity of particles in 6 channels including 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm and 10μm (PCS/m³, PCS/L or PCS/28.3L). It is a high performance-to-price ratio GMP airborne particle counter for cleanroom application.

Features of 2.83LPM Particle Counter OPC-6303M

4 in 1 integrated particle counter of particulate matter sensor, filter, flow sensor and pump
Output particle number (PCS/m³, PCS/L or PCS/28.3L) in 6 channels including 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm, 10μm
Modbus RS485,MQTT, 4-20mA output for online remote monitoring
Built-in high power industrial grade linear laser, accurate identification
Built-in pump and flow sensor for constant stable sampling
Wide working temperature -30℃~70℃, stable for different cleanroom applications
With voltage regulator design and EMC compliant, strong anti-static ability

Specification of 2.83LPM Particle Counter OPC-6303M

Working principle	Laser scattering
Output channels	>0.3μm, >0.5μm, >1.0μm, >2.5μm, >5.0μm, >10μm
Measurement Error	<100pcs/L: ±30pcs/L >100pcs/L: ±30% of reading Condition: 0C ~ 40C,50+10%RH (0°C ~ 40°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 reading	≤ 8s
Data refresh time	1s
Working condition	-30°C ~ 70°C, 0 ~ 95%RH (Non-condensing)
Storage condition	-40°C ~ 85°C, 0 ~ 95%RH (Non-condensing)
Power supply	DC 12V, ripple wave < 50mV
Working current	≤1A
Communication interface	RS485 (Standard), RJ45 (standard), 4-20mA (standard)
Life span	≥3 years
Sampling flow rate	2.83L/min (0.1CFM)
Work mode	Adjustable (default: work 1 minutes and sleep 4 minutes)