Six-channel laser handheld particle counter
Features
a. All 6 channels continuously adjustable with 0.1 micron step resolution
b.Combines both hand held and portable functionalists with a built-in mini-printer
c. USB and RJ45 interfaces for remote real-time sampling and data download
d.Long-distance remote sensing via Ethernet
e.Up to 6000 internal data memory
f.Excess-count-limit warnings
g.High precision, digital, external temperature and humidity sensors
h.Durable keypads with a large blue LCD display
Applications
a.Clean environment monitoring
b.Indoor air quality
c.Test/Check filter seal and efficiency
d. Trace contamination source
e.Analysis of particle size distribution
Technical parameter
Light Source |
Laser diode (>100,000 hours MTBF) for handheld particle counter |
Sensitivity |
0.3μm |
Size Range |
0.3 ~ 25μm |
Channels |
User configurable on any channel with 0.1μm resolution (six default channel settings: 0.3, 0.5, 0.7, 1.0, 2.0, 5.0μm) |
Counting Efficiency |
50±20% @ 0.3μm 100±10% @ 0.5μm |
Coincidence Loss |
<5% @ 70,000 particles/liter |
Zero Count |
<1 count per 5 minutes |
Flow Rate |
2.83 L /min (0.1cfm) |
Sampling Time |
User defined: (up to 59m59s) and auto repeat (up to 99 times) |
Count Limit Warning |
FED STD 209E (Class 1 ~ 100,000) or ISO 14644-1 (Class 2 ~ 9) |
Measurement |
Single/repeat/Average |
Error Indication |
Count limit, loss of laser power, out of flow calibration (>±5%), insufficient battery |
Interface |
USB, RS232, RJ45 |
Internal Memory |
6000 measurement data (1000 sets) |
Power |
Removable, rechargeable Lithium battery (7.4V/2800mAh) or 9VDC AC Adapter (100~240V input) |
Max. Operating Time |
Continuous operation > 5 hours with Lithium battery |
Dimensions |
Handheld: 185 (H) × 93 (W) ×46 (D)mm Base unit: 152 (Dia.)× 97(H) mm |
Weight |
< 800 grams (including battery) |
Environmental Conditions |
Operating: 5 ~ 45°C, < 90%RH Storage: -20 ~ 50°C, < 90%RH |
Accessories |
Main base unit, AC adaptor, iso- kinetic probe, USB data cable, remote sampling and data download software (CD), zero-count/purge filter, digital temperature and humidity sensor probe, traceable calibration certificate |