Size Range |
0.5 to 25 μm |
Size Channels |
Factory calibrated at 0.5, 0.7, 1.0, 3.0, 5.0, 10.0 μm |
Flow rates |
0.1 CFM (2.83 LPM) |
Concentration Limit |
4,000,000 Particles/ft³ @ 5% coincidence loss |
Counting Efficiency |
50% @ 0.5 μm; 100% for particles >0.75 μm per JIS |
Light Source |
Long Life Laser Diode |
Zero Count |
<1 count / 5 minutes (<2 particles / ft³) (per ISO 21501-4 & JIS) |
Count Modes |
Automatic, manual, real-time meter, cumulative/differential, count or concentration |
Count Alarms |
1 to 9,999,999 counts |
Calibration |
NIST traceable |
Display |
4.3″ (10.9 cm) WQVGA (480×272) color touch screen |
Vacuum Requirements |
External vacuum >15” (38.1 cm) of Hg |
Optional Internal Vacuum Pump |
Internal pump with automatic flow control |
Number of Channels |
6 |
Custom Size Channels |
Calibration for custom size channels available |
Airflow |
Internally monitored |
Audible Alarm |
Adjustable built-in alarm |
Communication Modes |
Ethernet and USB |
Optional Communication Modes |
Wireless 802.11 b/g, RS485 or RS232 |
Environmental Sensor |
Optional temperature and relative humidity probe 32º to 122ºF (0º to 50ºC) ±1ºF (0.5ºC), 15-90% ±2% relative humidity |
Alarm |
Alarms on counts for all particle sizes, sensor failure, environmental sensors and flow |
Standards |
ISO 21501-4 and JIS B9921 |
Calibration |
Recommended minimum once per year |
External Surface |
Stainless steel |
Dimensions (L x W x H) |
5.2” x 2.3” x 8.9” (13.3 cm x 5.8 cm x 22.6 cm) includes barb fittings |
Weight |
2.6 lb (1.18 kg) |
Accessories |
Operating manual on USB flash drive, isokinetic probe, power supply & cable |
Optional Accessories |
Printed manual, temperature relative humidity sensor, isokinetic probes, purge filter, data cable, mounting bracket and sample tubing |
Buffer Memory |
45,000 sample records (rotating buffer) including particle count data and environmental data |
Sample Time |
1 second to 99 hours |
Power |
110 to 240 VAC 50/60 Hz universal in-line power supply |
Operating Conditions |
41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing |
Storage Conditions |
32º to 122ºF (0º to 50ºC) / Up to 98% non-condensing |
Warranty |
2 Years. Extended warranties available. |