Airy Technology P311 Handheld Airborne Particle Counter
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.
|
