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MET ONE 2400/2408

The MET ONE 2400 portable air particle counter has years of field-proven performance continues to make this particle counter the instrument of choice for many contamination control professionals.  Long Life Laser technology extends the average service life of the instrument’s laser to over ten years.
MET ONE Air Particle Counter 2400 Series

Benefits of Selecting MET ONE 2400 portable air particle counter:

Industry leading quality and reliability
Long Life Laser™ diode reduces the need for replacement parts and the overall cost of ownership.
Sequential Sampling - Manifold System
Low cost site monitoring solutions can be deployed with the Met One Model A3432 manifold. Sample sequentially from up to 32 locations with a single MET ONE Model 2400 Series air particle counter.
Easy access to information
The Met One 2400 is extremely easy to operate and the bright LED display allows easy reading of data. The built-in printer allows for immediate or delayed printing of results of up to 400 stored samples.
Size Channels (μ) 2 ch.  0.3, 0.5
4 ch.  0.3, 0.5, 1.0, 5.0
5 ch.  0.3. 0.5, 1.0, 5.0, 10.0
6 ch.  0.3, 0.5, 1.0, 3.0, 5.0. 10.0
Flow Rate 1.0 CFM (28.3 LPM) ±10%
Flow Control Electronic meter with rear panel adjustment
Zero Count Less than 1 count every 5 minutes
Display Red LED, 7 digits
Light Source Laser diode (10-year MTTF)
Outputs Built-in printer; RS-232/RS-485 serial interface
Sample and Hold Times 1 second to 24 hours
Alarm Counts 0 to 9,999,999
Location Labels 0 to 999, appear on printout
Count Data Total counts, counts/ft3, counts/m3
Data Storage 400 samples
Coincidence Loss Less than 5% at 400,000 counts/ft3
FS209E/ISO 14644-1 Calculations Mean of averages; standard deviation; standard error; UCL
Power 100 VAC, 115 VAC or 230 VAC; 110 watts
Dimensions 28.4 W x 15.2 H x 45.7 D cm (11.2” x 6.0” x 18”)
Weight 10.9 kg (24 lbs)
Environment Operating:  12 to 29°C (55 to 84°F), 20 to 95% relative humidity, non-condensing
Storage: -23 to 70°C (-10 to 160°F), up to 98% relative humidity, non-condensing

Included Accessories

Part Number Description
203478-1 Isokinetic Probe, w/ tripod and tubing
2080443 Purge Filter assembly 0.2 µm
460519 Printer Paper (2 rolls included) (price per roll)
400105 Power Cord
701087 Manual, Owners Operating

Optional Accessories

Part Number Description
460519 Printer Paper
2080200GP Filter Scanning Probe w/electronics (Sonalert & LED indicator) 1 CFM
2080200-1 Filter Scanning Probe w/o electronics 1 CFM
2080732-3 High Pressure Diffuser, 1.0 CFM (1/4” tube)
826172 Air Velocity Probe, 0 – 200 FPM
430002-01 Shipping case (with wheels)
2084045-02 Particle Vision PortAll, version 2.X, Kit, download utility software, adapter and manual (serial cable must be purchased separately)
400130 Cable, Serial Communication, DB-9 male to DB-9 male
700011-21 PortAll License Standard edition
700011-22 PortAll License 21 CFR Part 11 compliant
701169-01 PortAll Validation Documentation (IQ/OQ) CD

Applications:

  • Cleanroom environmental monitoring
  • Cleanroom classification
  • Cleanroom validation
  • Cleanroom particulate monitoring
  • Aseptic pharmaceutical production
  • Continuous monitoring of manufacturing processes
  • Process troubleshooting particle contamination sources
  • 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 Committee's:

  • International Organization for Standards (ISO)
  • ISO14644 Cleanrooms and associated environments
  • ISO21501 Determination of particle size distribution - Light scattering airborne particle counters for clean spaces
  • The Institute of Environmental Sciences and Technology (IEST)
  • Parenteral Drug Association
  • European Directorate for the Quality of Medicines & Healthcare
Q. Can the MET ONE Model 2400 be used with a manifold?
A. An ultra low cost site monitoring solution can be deployed when the MET ONE Model 2400 is coupled with the MET ONE Model A3432 manifold.  Sample sequentially from up to 32 locations with a single instrument.
Q. Can the MET ONE 2400 be used for HEPA filter scanning?
A. Yes, the MET ONE 2400 is ideally suited to this application.  HEPA leaks are easy to detect when used in conjunction with the 1.0 CFM filter scanning probe (part number 2080200-1) with audio and visual feedback on discrete particle events.
Q. Can the MET ONE 2400 be calibrated to 21501-4?
A. Hach does not offer ISO 21501-4 calibrations for the MET ONE 2400 product.  Customers requiring the performance benefits of ISO21501-4 should consider the MET ONE 3400 Series.