Benefits of Selecting MET ONE 3400 portable air particle counter:

Hot-swappable batteries –100% instrument availability

Hot-swappable batteries eliminate the need stop measuring while your instrument charges or for powering down, zero counting and powering back up

Test Wizard for Easier Compliance - organize your cleanroom

Save time and eliminate errors when monitoring your cleanroom environments

Flexible communications - easy setup and data transfer

Reduce your paperwork with wireless, Ethernet and serial communication options to MET ONE Data Management or your own software solutions

Intuitive User Interface

Easily set up sampling plans by area, location and operating parameter, saving operator time.  Eliminate setup errors and save time by exporting setup configuration to USB memory stick and deploy your sampling plan across your entire particle counting fleet!

Multiple User Login - assures compliance

Password protected multi-level user access to instrument provides data security for 21 CFR Part 11 compliance

ISO 21501-4 reliability and accuracy

Designed for exceptional particle counting performance providing ISO 21501-4 compliant unit-to-unit accuracy and reproducibility

Sequential sampling - manifold system

Low cost site monitoring solutions can be deployed with the MET ONE Model 3432 manifold.  Sample sequentially from up to 32 locations with a single MET ONE Model 3400 series particle counter.

Standard Size Channels	3413 and 3423 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm
	3415 and 3425 0.5, 1.0, 2.0, 3.0, 5.0, 10.0 or 0.5, 1.0, 2.0, 3.0, 5.0, 25.0* μm
Flow Rate	3413 and 3415 28.3 LPM (1.0 CFM) ± 5% (default factory setting)
	3423 and 3425 50 LPM (1.77 CFM) ± 5% (default factory setting)
Zero Count	Conforms to JIS B9921. 1 count or less in 5 minutes, 95% confidence level
Coincidence Loss	28.3 LPM (1.0 CFM) 5% at 14,126,000 particles/m3 (400,000 particles/ft3) 50 LPM (1.77 CFM) 5% at 4,000,000 particles/m3 (113,266 particles/ft3)
Light Source	Long Life Laser™ diode with 10-year Mean Time To Failure (MTTF)
Pump Type	Air vacuum, rated for continuous use
Count Display	Color 1/4 VGA TFT Touch Screen
Interface	Windows CE®-based
Sample/Hold/Delay Times	1 second to 23 hrs 59 minutes 59 seconds
Count Alarms	1 to 9,999,999 counts
Count Cycles	Up to 100 while in automatic mode
Location Labels	0 to 999, appears on printout
Data Storage	5,000 samples, scrollable on Historical Data review screen
Communication Interfaces	RS232, RS485, 802.11 b/g Wireless, 802.3 Ethernet, USB Client (Version 1.1), USB Host (Version 1.1)
Communication Protocol	Modbus TCP, Modbus RTU, Serial FX
Battery Type	Lithium ion smart battery; rechargeable, ejectable and hot-swappable
Operating Time (Battery)	28.3 LPM (1.0 CFM) 6 hours** 50 LPM (1.77 CFM) 7 hours**
Battery Recharge Time	6.75 hours minimum, 10 hours maximum
Power	24 VDC 3.2A with 100~240 VAC 50/60 Hz adapter (included in ship kit)
Size, Dimensions	31.8 W x 25.4 D x 20.3 H cm (12.5 x 10 x 8 inches)
Weight (without battery)	3413 and 3415 7.55 kg (16.6 lbs) 3423 and 3425 8.33 kg (18.3 lbs)
Enclosure Material	Stainless Steel
Environment	Operating 0 to 40° C (32 to 104° F), 10 to 90% relative humidity, non-condensing Storage -40 to 50° C (-40 to 122° F), 0 to 98% relative humidity, non-condensing
Warranty	2 years (instrument), 3 years (Long Life Laser diode)
* Channel selections can be selected at time of order in a range from 0.3 μ to 25 μ. However 0.3 μ and 25 μ cannot be configured together.
** Battery life is estimated with these conditions: The 1.77 cfm unit sampling for 20 minutes (1 m3) sample, print record, a 5-minute hold time (simulating move to new location), then repeat this cycle. Backlight sleep time is set at 2 minutes. The 1.0 cfm unit, sample time is set at one minute, print record, a 1-minute hold time (simulating continuous sampling mode), then repeat this cycle. Backlight would remain on at all times.

Included Accessories

Part Number	Description
2087966-01	Isoprobe 1.00 CFM AL 3/8 Barb, For use with aseptic agents please order the optional Stainless Steel Isoprobe & adapter listed below.  (P/N 2087966-02 & P/N 2088035-02)
960380	Tubing, sample, 3/8” ID, 10 ft  (price per foot)
2088035-01	Isoprobe Adapter, AL
970650	Tripod for Isoprobes. (requires adapter P/N 2088035-01) For use with aseptic agents please order the optional Stainless Steel Isoprobe Stand listed below. (P/N 2088403-02)
701241	Manual, Owners Operating
230-300-7052	Power Supply, +24 VDC @ 3A
400105	Power Cord, 115 VAC
510667	Power Cord, 220 VAC
2087939-01	Zero Count Filter (1.0 CFM models)
460519	Printer paper, 2 rolls included (price per roll
280-120-2024	Battery pack, smart lithium ion
210-400-5171	Stylus Touch screen instrument
995240	Cleaning brush, stainless steel
2088010-01	USB memory drive 128M
490-200-0001	Wireless Antenna Included with wireless version P/N 2088900-01-W

Optional Accessories

Part Number	Description
2088439	8 Channel User Selectable Size Option
2088668	Calibration using the defined method of ISO 21501 part 4 (adder to the standard calibration price)
2089406-01	Stand, Iso-Probe Robust 300 series stainless steel. Vertical or horizontal mount. Vertical extension to 10”.  For use with all 3400 series probes.
2087966-02	Isokinetic probe 1.00 CFM SS 3/8 Barb
2088035-02	Isokinetic probe Tripod Adapter kit SS
460-400-4798	Cable, USB 2.0, Hi speed 1Meter
826172	Air Velocity Probe, 0 – 200 fpm
460519	Printer Paper (price per roll)
280-300-5000	Smart Battery Charger
280-120-2024	Battery, Smart Lithium Ion
2088928	Temperature & Relative Humidity Probe VAISALA HMP50
701241-01	Validation Documentation (IQ/OQ) CD Model 3400 series
2084045-02	Particle Vision PortAll, version 2.0, Kit, download utility software, adapter and manual (serial cable must be purchased separately)
700011-22	PortAll License 21 CFR Part 11 compliant
700011-21	PortAll License Standard edition
701169-01	PortAll Validation Documentation (IQ/OQ) CD
2088028	Carrying/Shipping Case w/ wheels and pull-out handle
2088000-01	Filter scanning probe (with electronics) 1 CFM
2088000-02	Filter scanning probe (w/o electronics) 1 CFM
2088012-02	Adapter, USB to RS-232, USB cable, DB-9 null modem and Modbus register map
2088012-01	Adapter, USB to RS-485, USB cable and Modbus register map
2088616-01	Low Pressure Diffuser.  For input pressures from 15 to 49 PSI. Fits 3/8” and ½”  inlet tubes.
2080732-8	High Pressure Diffuser for use with 1.0 CFM units
2087919-01	3400 Spares Kit Includes: 2 ea Smart Battery charger 2 ea Lithium Smart Battery 4 ea Thermal Printer Paper rolls 1 ea Flash Drive/Stylus Combination

Applications:

• Cleanroom environmental monitoring
• Cleanroom classification
• ISO 14644 cleanroom verification
• Cleanroom validation
• Cleanroom particulate monitoring
• Aseptic pharmaceutical production
• Continuous monitoring of manufacturing processes
• Process troubleshooting particle contamination sources
• Validating cleanrooms to comply with manufacturing regulations and standards
• HEPA filter leak detection
• High pressure gas monitoring with simple gas selection menu and automatic sample flow adjustment

Airborne Particle Counter Life Sciences Standards and Committees:

• International Organization for Standards (ISO)
• ISO 14644 Cleanrooms and associated controlled environments
• ISO 21501 Determination of particle size distribution - Light scattering airborne particle counter for clean spaces
• The Institute of Environmental Sciences and Technology (IEST)
• http://www.iest.org/
• Parenteral Drug Association
• http://www.pda.org/
• European Directorate for the Quality of Medicines & Healthcare
•  http://www.edqm.eu/

Firmware

Q.	Is the firmware on the MET ONE 3400 series upgradable?
A.	The MET ONE 3400’s firmware is normally updated annually to keep up with regulatory changes and to provide users with access to the latest functional enhancements.
Q.	Do I have to send my MET ONE 3400 portable air particle counter back to the factory for upgrades?
A.	No - Upgrades can easily be performed on-site by a Hach MET ONE Field Service Engineer via USB memory stick.  Normally, particle size recalibration is not required.
Q.	My Standard Operating Procedures were all written around my existing counters. Do I need to upgrade?
A.	No.  All periodic release versions of MET ONE 3400 firmware are supported by Hach MET ONE factory and field service as well as technical support.

ISO 21501-4 calibrations for the MET ONE 3400 Series portable air particle counter

Q.	What are the benefits of embracing the ISO 21501-4 particle counter calibration standard?
A.	The particle counting instrument’s repeatability and reproducibility is ensured regardless of model type.
Q.	What is the difference between the ISO 21501-4 and traditional particle counter calibrations?
A.	ISO 21501-4 still uses NIST traceable standard particles to perform the size calibration.  However in addition to size calibration, extensive post-calibration performance tests are conducted to assure actual particle count accuracy.
Q.	ISO 21501-4 performance be maintained over the life of the instrument?
A.	Yes, the ISO 21501-4 calibration is designed to be performed during the normal particle counter calibration intervals.
Q.	Are MET ONE 3400 portable air particle counters required to be sent to the factory for the ISO 21501-4 calibration?
A.	No, with the industry's largest global network of local service offices, we are the only company that can deliver fully compliant on-site service for your instruments, including full ISO 21501-4 calibrations. Each of our automated particle counting monitoring solutions report the calibration status of each instrument and proactively notify you of upcoming calibrations to ensure full service compliance of all batch production and environmental monitoring measurements.