
Portable Particle Counter
Model 3910 and 3905
Featherlight Smallest 6-channel,
Portable Airbourne Particle Counter
The new 3910 & 3905 are the smallest 6-channel
portable particle counters in the industry; with a 50
LPM and 1 CFM flow rate respectively and a 0.3
micron sensitivity. Both units feature a large color
touch screen, streamlined, user-friendly interface and
pre-programmed standards mode to guide you
through the measuring and certification process it
may also be the most helpful. An optional
Climomaster environmental sensor provides the
ability to measure air velocity, temperature and
humidity making these instruments the ultimate tools
for cleanroom certification.
Critical Environment Monitoring
HEPA Filter Performance Testing
The unit is featherlight and the smallest in
the industry.
28.3 lpm (1.0 cfm) or 50 lpm (1.77 cfm)
flow rate speeds the sampling process.
Simultaneously measures and displays up
to 6 particle sizes from 0.3 to 10 microns.
Fully compliant with ISO 21501-4
calibration standard.
Enables you to certify cleanrooms up to
ISO Class 2.
Large, color touchscreen with an easy to
navigate, user-friendly interface
Built-in printer and onboard datalogging
(up to 10,000 records).
Stainless, cleanroom-friendly enclosure.
Optional ClimomasterTM environmental
probe adds the ability to measure
airflow, temperature, and humidity.
Differential pressure sensor available
as an option
21 CFR Part 11 compliant with IQ/OQ
documentation available
Multi-standard mode simplifies cleanroom
ceritifcations based on ISO 14644, FS 209E,
BS 5295 and EC GMP.
An optional 2nd Li-ion battery can be
installed in the unit to extend the
operating time.
Extended 2 year warranty.
ClimomasterTM probe for
environmental measurements

Specifications
Model
Light Source
Particle Channel Sizes
Counting Efficiency
Flow Rate
Concentration Limit
Zero Count Level
Environmental Sensor
Vacuum Source
Exhaust
Printer
Display
Enclosure
Interface
Data Storage
Security
Reports
Standards
Power Supply
Battery
Operating Range
Storage Range
Dimensions (H x W x D)
Weight
Warranty
3910 3905
Laser diode
0.3, 0.5, 1.0, 3.0, 5.0, 10.0 micron meters
50% 20% at 0.3 micron meters, 100% 10% at 0.5 micron meters
50 LPM (1.77 CFM) 28.3 LPM (1.0 CFM)
More than 500,000 particles/ft3 at 10% coincidence loss
Less than 1 count per 5 minutes
Air velocity, temperature, relative humidity, and pressure
Internal pump
Internal HEPA filtered to more than 99.97% at 0.3 micron meters
Built-in thermal printer
6.4 inch, color touch screen
Stainless Steel
Ethernet, USB, Memory card slot (MMC)
Up to 10,000 sample records
Password authentication and management, secure data, and audit trails (meets 21 CFR Part 11 compliance)
ISO 14644-1, EU GMP, FS209E, and New Chinese GMP
ISO 21501-4, JIS B9921, CE
Li-ion battery or AC adapter (100 to 240V)
Removable/rechargeable Li-ion batteries (2 battery slots)
50 to 104°F (10 to 40°C), 20 to 85%RH with no visible condensation
14 to 122°F (-10 to 50°C), up to 98%RH with no visible condensation
7.9 x 8.1 x 7.9 inches (200 x 205 x 200 mm) without handle
14.2 lbs (6.4 kg) with two batteries
2 years
201304INT
Included Accessories
Optional Accessories
Quick-start guide, operation manual, zero filter, 1 x Li-ion battery, AC adapter, sampling tubing
data storage card, isokinetic probe, data processing software, printer paper, NIST Certificate
Carrying case, spare li-ion battery, tripod, external battery charger,
Climomaster
alarm output cable, IQ/OQ validation document
TM
Kanomax USA, Inc.
P.O. Box 372
219 US Hwy 206, Andover, NJ 07821 U.S.A.
TEL: 1-800-247-8887 (USA) / 1-973-786-6386
FAX: 1-973-786-7586
E-mail: info@kanomax-usa.com
URL: www.kanomax-usa.com
probe (air velocity, temperature, relative humidity), pressure sensor,
Specifications are subject to change without notice.
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Copyright 2013 by KANOMAX USA, Inc.