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  | 
		













