The P311 Handheld Laser Particle Counter is a
lightweight, handheld airborne particle counter with a TFT LCD display. It
operates on battery or AC power. This model has a 0.1 CFM (2.83 L/min) flow
rate and counts in user-adjustable bin sizes of 0.3, 0.5/1.0/2.0/2.5, and 5
microns (middle channel is selectable). Up to 8000 data sets can be stored and
downloaded for analysis and reporting using the utility included with the unit.
The
P311 particle counter from Airy Technology has a large color display shows
cumulative and differential particle counts of 3 particle sizes simultaneously.
The middle particle range is user selectable. The maximum concentration of
4,000,000 particles/ft3 and 8,000 data set record capability are the highest
available in today's market. Data can be checked on the unit display or easily
downloaded to your PC via USB cable and saved as a file or imported into
Excel. The P311 is accurate, dependable, user friendly, compact, lightweight
and affordable.
Includes: AC Adaptor, Isokinetic
Inlet, USB Cable, Zero Filter, Software, 4 x AA Batteries with Charger,
Calibration Certificate, Quick Guide, Operating Manual on CD, and FREE heavy-duty
carry case ($200 value).
Applications for the P311 Laser Particle
Counter
· ISO Cleanroom Certification
· (ISO Class 4>)
· Point Measurements at Cleanrooms
· Particle Source Investigation
· Filter Testing
· Indoor Air Quality Investigations
· Quality Control
Heavy-duty carry case included
FREE
with purchase ($200 value)
Features of the P311 Particle Counter
· Selectable Range ; 0.3 μm and 5.0 μm fixed 0.5, 1.0, 2.0, or 2.5
μm selectable middle channel
· Superior Maximum Concentration; 4,000,000p/cf
· Large Color Display
· Cumulative and Differential Count
· Data Download Software
· USB for Data Download and Power
· Streamlined & Lightweight
· Great Energy Conservation
· User Friendly, Easy Operation
Specifications of the P311 Particle
Counter
Size
Range
0.3 -5.0
μm
Channel
Sizes
0.3 μm
and 5.0 μm fixed; 0.5, 1.0, 2.0, or 2.5 μm selectable middle channel
Counting
Efficiency
50% at
0.3 μm; 100% for particles > 0.45 μm (per JIS)
Concentration
Limits
4,000,000
particles / ft3 at 10% coincidence loss
Light
Source
Laser
diode
Zero
Count Level
<1
count / 5 minutes Meets JIS B9921
Flow Rate
0.1 CFM
(2.83 LPM)
Calibration
NIST
traceable
Sample
Probe/Tubing
Isokinetic
sampling probe, probe for tubing
Sampling
Modes
Manual,
Automatic and ISO Class 4>
Sampling
Time
1 second
to 99 minutes 59 seconds(Configurable)
Sampling
Frequency
1 to 2000
cycles or continuous(Configurable)
Sample
Output
Internal
HEPA filter
Vacuum
Source
Internal
pump
Communication
Mode
USB
Data
Storage
8000
sample records
Status
Indicators
battery
used, over range alarm
Display
3.5-inch
320 x 240 Color LCD
Power
DC 5V
0.7A (Mini USB TYPE-B)
Battery
4 x AA
Battery
Life
Up to 4.5
hours of continuous use (LCD Backlight low, for 2400mAh Ni-MH Battery)
Dimensions
(L x W x H)
178x90x47mm
(without isokinetic inlet)
Weight
480g
(without battery)
Mounting
Standard
threaded tripod mount (tripod not included)
Standards
JISB9921,
ISO 21501-4
Warranty
1 year
limited warranty
Operating
Conditions
5° to
35°C 20% to 95%RH non-condensing
Storage
Conditions
-20° to
50°C Up to 98%RH non-condensing
Included
Accessories
AC ADP.,
Isokinetic inlet, USB cable, Zero Filter, Software, 4 x AA batteries with
charger, and heavy-duty carry case.