Máy đếm hạt bụi Particle Plus model 2301-4 Remote Airborne Particle Counter

Ngày đăng: 10/38/2019 - 498 lượt xem

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Hotline: 0365930441

Models 2301-4

The Particles Plus 2301-4 Remote Particle Counter measures 0.3 µm, 0.5 µm, 1.0 µm & 5.0 µm with a flow rate of 0.1 CFM (2.83 LPM). Integration is easy into a real-time monitoring or building management system via Modbus RTU or ASCII. The 2000 Series is the smallest remote particle counter on the market and has easy mounting options. The Particles Plus 2301 units comply with ISO 21501-4 and include a 2 year limited warranty.

Channel Sizes 0.3 µm, 0.5 µm, 1.0 µm & 5.0 µm
Counting Efficiency 50% at 0.3 µm; 100% for particles > 0.45µm (per JIS)
Concentration Limits 500,000 particles / ft3 at 5% coincidence loss
Light Source Long life laser diode
Zero Count Level <1 count / 5 minutes (per JIS B9921)
Flow Rate 0.1 CFM (2.83 LPM)
Flow Control Critical orifice
Vacuum Requirements External vacuum >15" (38.1 cm) of Hg Calibration NIST Traceable
Sample Probe/Tubing Isokinetic sampling probe
Communication Interface Modbus™ RTU or ASCII outputs (specified upon order)
Power 9-30 VDC
Dimensions (L x W x H) 1.8” x 3.7“ x 1.5” (4.5 cm x 9.3 cm x 3.8 cm) does not include probe
Weight 0.62 lb (0.28 kg)
Standards ISO 21501-4 and JIS B9921
Warranty 2 year limited warranty
Operating Conditions 5° to 35°C 20% to 95%RH non-condensing
Storage Conditions -20° to 50°C Up to 98%RH non-condensing
Optional Accessories Isokinetic sampling probe, purge filter, data cable, vacuum and sample tubing