Particle counter 0.5 to 25.0 μm at 1.0 CFM flow rate

PMT® 9510 Modbus

The 9510 Modbus Particle Counters provide precise and reliable measurement of airborne particles ranging from 0.5 to 25.0 μm at a constant flow rate of 1.0 CFM (28.3 LPM). Equipped with advanced technology, these particle counters deliver accurate and efficient particle counting while exceeding the strict calibration standards ISO 21501-4 and JIS B9921. Their high measurement precision makes them well-suited for monitoring air quality parameters in demanding environments where compliance to ISO 14644-2 is a requirement. The 9510 units offer six user-selectable particle size channels, which can be expanded to 30 channels as needed. This flexibility allows for detailed and differentiated analysis of particle distributions across multiple size ranges, which is particularly valuable in specialized applications such as cleanrooms and industrial facilities where comprehensive particle monitoring is critical. Integrated critical nozzles and flow sensors ensure a stable and reliable flow rate with an external vacuum source. These features guarantee that particle measurements are conducted under consistent and optimal conditions, maximizing performance while minimizing maintenance requirements. The counters are easily integrated into existing building automation or facility monitoring systems via isolated RS-485 Modbus communication. This connectivity enables seamless and efficient remote monitoring, control, and data transfer, significantly enhancing system usability and operational flexibility. With robust construction, precise measurement capabilities, and versatile integration options, the 9510 Modbus Particle Counters provide a dependable solution for airborne particle monitoring in critical environments. With the 1.0 CFM flow rate this is ideal for the pharmaceutical industry or any application that requires compliance to EU GMP Annex 1 (Manufacture of Sterile Medicinal Products) and ISO 14644-2.

Specifications

Size Range0.5 µm to 25 µm
Size ChannelsFactory calibrated at 0.5, 1.0, 2.5, 5.0, 10.0 µm
Number of Channels6 channels (up to 30 optional)
Counting Efficiency50% @ 0.5µm; 100% for particles > 0.75 µm per JIS
Flow Rate1.0 CFM (28.3 LPM)
Concentration Limits

1,500,000 particles/ft3 @ 10% coincidence (per ISO 21501-4), 

3,000,000 particles/ft3 @ 10% coincidence (as tested and validated)

Light SourceLong life laser diode
Zero Count< 1 count / 5 minutes (< 1 particles / 15ft3). No fault count subtraction
AlarmsChannel alarms on Raw counts, concentrations or mass (alarms on environmental sensors optional)
CalibrationNIST traceable
Vacuum RequirementsExternal vacuum > 15” (38.1cm) of Hg
AirflowInternally monitored
Configuration/DownloadUSB mini-B
AlarmAlarm LED ring
Communication ModesMODBUS™ TCP/IP over Ethernet or WiFi (802.11 b/g)
StandardsISO 21501-4 and JIS B9921
Instrument CalibrationRecommended minimum once per year
External SurfaceStainless steel
Dimensions (L x W x H)3.59” x 1.83” x 5.01” (9.1 cm x 4.6 cm x 12.7 cm) including probes and connectors
Weight1.08 lb. (494 grams)
AccessoriesOperating manual and Instrument Management Software (IMS) on USB flash drive, Calibration certificate
Optional AccessoriesPower Supply, Remote Mounting Bracket, Stainless Steel Barbed Isoprobe (1.0 CFM/28.3 LPM), Filter Assembly, and Sample & Vacuum Tubing
TemperatureRH Probe 32-140°F (0-60°C) ±1°F (0.5°C), 0-100% ±2%
Buffer Memory65,000 sample records (rotating buffer) including particle count data and environmental data
Sample Time1 second to 99 hours
Power7 - 15 VDC (30 watts) or PoE (compliant with IEEE802.3af)
Operating Conditions41° to 104°F (5° to 40°C) / 20% to 95% non-condensing
Storage Conditions32° to 122°F (0° to 50°C) / Up to 98% non-condensing
Warranty5 year warranty | Blower warranty : 1 year