9301P OEM web


The 9301P-OEM measures up to 30 channels of particle count data from 0.3 to 25.0 µm with a flow rate of 0.1 CFM (2.83 LPM).The assembly is mounted on a plate for ease of integration. The unit includes a particle sensor, particle counter board, integrated vacuum pump and manifold with pre/post filters, real-time clock/calendar with battery backup, logging and data storage for up to 65,000 sample records, communicates via UART and operates from 7-15 vdc.

All Particles Plus counters meet ISO 21501-4 and JIS B9921. The 9301P-OEM ensures compliance with an on-board pulse height analyzer.

9301P-OEM: Measures 0.3 µm to 25 µm
0.1 CFM (2.83 LPM) flow rate
Long life laser diode technology
Measures up to 30 channels of simultaneous data
Particle concentrations up to 20,000,000 Particles/ft3 @ I 0% coincidence loss
Internal vacuum pump with manifold and pre/post filters
Stores up to 65,000 sample records for on-board data redundancy
User-selectable channel sizes
Complies with ISO 21501-4 and JIS B9921 standards
Assembly mounted on back plate for ease of integration
1 year limited warranty. Extended warranties available.
Size Range0.3 to 25 µm
Size ChannelsFactory calibrated at 0.3, 0.5, 0.7, 1.0, 2.5, and 5.0 µm
Flow Rate / Accuracy2.83 LPM / +/-3%
Concentration Limit15,000,000 Particles/ft3 @ 10% coincidence loss
Aerosol Concentration Range0.01 to 20,000 µg/m3
Light SourceLong life laser diode
Resolution0.00003 µg/m3
Zero StabilityNo appreciable drift
CalibrationNIST Traceable
Internal Vacuum PumpInternal pump with automatic flow control
Number of ChannelsUp to 30 channels
Custom Size ChannelsCalibration for custom size channels available
AirflowInternally monitored
AlarmAdjustable built-in alarm
Communication ModesModbus (RTU/ASCII) via 3.3v UART
StandardsISO 21501-4 and JIS B9921
Instrument CalibrationRecommended minimum once every three years
Dimensions (L x W x H)3.41" x 4.89” x 1.57” (8.7 cm x 12.4 cm x 4.0 cm) includes inlet
Weight13 oz
Optional AccessoriesStandard exhaust filter, high efficiency exhaust filter
Data Storage65,000 sample records (rotating buffer) with environmental data
Sample Time1 second to 99 hours
Power7 - 15 Vdc (< 2 watts max)
Operating Conditions41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing RH
Storage Conditions32° - 122°F (0° - 50°C) / < 98% non-condensing RH
Warranty1 year limited warranty. Extended warranties available.

9301p oem