Models 2301-1
0.3 – 5 µm @ 0.1 CFM
The Particles Plus 2301-1 Remote Particle Counter measures 0.3 µm and 0.5 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.
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Channel Sizes |
0.3 µm and 0.5 µm |
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Counting Efficiency |
50% at 0.3 µm; 100% for particles > 0.45µm (per JIS) |
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Concentration Limits |
500,000 particles / ft3 at 5% coincidence loss |
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Light Source |
Long life laser diode |
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Zero Count Level |
<1 count / 5 minutes (per JIS B9921) |
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Flow Rate |
0.1 CFM (2.83 LPM) |
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Flow Control |
Critical orifice |
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Vacuum Requirements |
External vacuum >15" (38.1 cm) of Hg Calibration NIST Traceable |
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Sample Probe/Tubing |
Isokinetic sampling probe |
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Communication Interface |
Modbus™ RTU or ASCII outputs (specified upon order) |
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Power |
9-30 VDC |
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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 |
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Weight |
0.62 lb (0.28 kg) |
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Standards |
ISO 21501-4 and JIS B9921 |
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Warranty |
2 year limited warranty |
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Operating Conditions |
5° to 35°C 20% to 95%RH non-condensing |
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Storage Conditions |
-20° to 50°C Up to 98%RH non-condensing |
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Optional Accessories |
Isokinetic sampling probe, purge filter, data cable, vacuum and sample tubing
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