This website would like to remind you: Your browser (IE8) is out of date.Update your browser for more security, comfort and the best experience on this site.
×
Quote Request

Instruments

MET ONE R4800/R4900

The MET ONE R4800 and R4900 series remote air particle counters are affordable, reliable and provide accurate data in particle monitoring systems. A compact design with flexible sizing, flow rate and communication options address the specific needs of cleanroom operations in pharmaceutical, semiconductor, hard disk drive and flat panel display industries.

Benefits

Easy to integrate with any facility monitoring system
MET ONE R4800 series remote air particle counters use standard RS-485 serial communications MET ONE R4900 series remote air particle counters use industry standard 4-20mA interface.

Flexible for all your remote air particle counter applications
Sensitivity ranges from 0.3um to 0.5um and flow rates ranging from 0.1cfm to 1.0cfm Onboard LED status indicator that flashes and sets a signal at the connector for alarm Stay resident RS-485 configuration programming (count time, hold time, alarm level, alarm delay and scaling) is maintained through power cycles (power on/off).

Easy installation options
The small stainless steel enclosure is compatible with most process environments. There is no fan to disturb airflows, allowing the MET ONE R4800/R4900 series counters to be placed close to sensitive process areas.

Accessories

Included

Part Number Description
500052 Isokinetic probe; DB-15 Connector
701113 Operators Manual R4800
701130 Operators Manual R4900
 

Optional

Part Number Description
2080442 Purge Filter Assembly, 0.2µ , 0.1 cfm (R4803 / R4805 / R4903 / R4905)
2080443 Purge Filter Assembly, 0.2µ , 1.0 cfm (R4815/R4915)
2082270-1 Power Supply, 110 VAC input, 12 vdc output supports up to 32 model R4800 counters
2082270-2 Power Supply, 230 VAC input, 12 vdc output supports up to 32 model R4800 counters
2081524-11 Wall Plate, R4800/R4900 Series

Specifications

Spec Value
Minimum threshold Setting R4803 / R4903 - 0.3um R4805 / R4815/ R4905 / R4915 - 0.5um
Flow Rate R4803 / R4805 / R4903 / R4905 - 0.1 CFM (2.83 LPM) R4815 / R4915 - 1.0 CFM (28.3 LPM)
Flow Control Critical orifice; requires 18” Hg vacuum, minimum 450 mbar
Size Channels (μm) R4803 / R4903 - Ch 1 / Ch2 - 0.3 / 0.5 R4805 / R4815 / R4905 / R4915 - Ch 1 / Ch2 - 0.5 / 5.0
Light Source Laser diode (10-year MttF)
Coincidence Loss 5% at 2,000,000 particles/ft3
Inlet Pressure Ambient to 0.1” Hg vacuum
Indicators Power LED illuminates when counter is powered; Calibration/Alarms LED illuminates when sensor calibration needs checking and flashes when the count exceeds the alarm level.
Power Open collector Fet maximum sink current (on) 150 mA; Maximum VC voltage (off) 30 VDC
Connector DB-15 (female)
Weight 0.3 kg (10.7 oz)
Tubing Connections Inlet, 0.1 CFM, 1/8” I.D. Inlet, 1.0 CFM, 1/4” I.D. Outlet, All (vacuum), 1/4” I.D.
Environment Operating - 12to 41C (55 to 105F) 20 to 95% relative humidity, non-condensing Storage - -40 to 70C (-40 to 160F) up to 98% relative humidity, non-condensing
When ordering, specify 0.3 µm (R4803/R4903) or 0.5 µm (R4805/R4815/R4905/R4915) AND 0.1 cfm (R4803/R4805/R4903/R4905) or 1.0 cfm (R4815/R4915)

Videos

  • Wireless Electronic Records for Cleanroom Routine Environmental Monitoring

    Click to play  

  • Webinars & Symposiums

  • Optimizing Quality Control Electronic Records for 21 CFR Part 11 Compliance

    Tony Harrison Senior Marketing Manager, Beckman Coulter

    Click to play  

    The FDA’s 21 CFR Part 11 guidance on the use of electronic records for data retention or submission is clear. With manually implemented Standard Operating Procedures for Quality Control testing and manual transcription of the test results...

  • Particle Counters Must Now be Calibrated With ISO 21501-4 - Do Your Instruments Comply?

    Joe Gecsey

    Click to play  

    Changes in the classification standard, ISO 14644-1:2015, will have an impact on both the number of sample points needed to classify and on the quality and maintenance of the instruments needed to comply. The impact of the latest revision...

  • The revised ISO 14644-1 changes classification and monitoring methods - Are you prepared?

    Joe Gecsey Life Science Application Manager, Beckman Coulter, Particle Counting and Characterization

    Click to play  

    This webinar, presented by one of the US members to the international revision group, discusses how the newly-revised ISO 14644-1 and -2 standard for counting airborne particles in cleanrooms may impact your classification and monitoring...

  • Products

    Flow Cytometry Instruments & Software - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Lasers
    Detectors
    Reg
    Price
    Buy

    Flow Cytometry Instruments & Software - Research and Discovery

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Lasers
    Detectors
    Reg
    Price
    Buy

    Centrifuges - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Max Speed
    gForce
    Price
    Buy

    Centrifuges

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Max Speed
    gForce
    Price
    Buy

    Adapters - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Material
    Dimensions
    Price
    Buy

    Adapters

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Material
    Dimensions
    Price
    Buy

    Nucleic Acid - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Selection Options
    Sample Types
    Volume
    Reg
    Price
    Buy

    Nucleic Acid Sample Preparation

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Selection Options
    Sample Types
    Volume
    Reg
    Price
    Buy

    Liquid Handling Accessories - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Mercury Content
    Humidity
    Operating Temp Range
    Price
    Buy

    Liquid Handling Accessories

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Mercury Content
    Humidity
    Operating Humidity
    Operating Temp Range
    Price
    Buy

    Liquid Handling Instruments - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Air Supply Reqs
    Base Unit Depth
    Humidity
    Temp Range
    Price
    Buy

    Liquid Handlers

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Air Supply Reqs
    Base Unit Depth
    Humidity
    Temp Range
    Price
    Buy

    Liquid Handling Plates - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Color
    Material
    Packaging
    Volume
    Well Shape
    Price
    Buy

    Liquid Handling Plates

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Color
    Material
    Packaging
    Volume
    Well Shape
    Price
    Buy

    Liquid Handling Reservoirs - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Reservoir Material
    Tubing
    Divisions
    Material
    Packaging
    Volume
    Price
    Buy

    Liquid Handling Reservoirs

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Reservoir Material
    Tubing
    Divisions
    Material
    Packaging
    Volume
    Price
    Buy

    Liquid Handling Tips - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Capacity (Max Vol)
    Packaging
    Reg
    Price
    Buy

    Liquid Handling Tips

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Capacity (Max Vol)
    Packaging
    Reg
    Price
    Buy

    Particle Counter/Cell Sizing and Processing - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Price
    Buy

    Particle Counter/Cell Sizing and Processing

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Price
    Buy

    Rotors - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Max Speed
    Max RCF Atr Maxg
    kFactor
    Price
    Buy

    Rotors

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Max Speed
    Max RCF Atr Maxg
    kFactor
    Price
    Buy

    Tubes & Bottles - Clinical Diagnostics

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Closure Type
    Dimensions
    Material
    Price
    Buy

    Tubes & Bottles

    Show: 25 50 100 items per page.

    Info
    Part No.
    Name
    Closure Type
    Dimensions
    Material
    Price
    Buy
    Kaluza Questions & Concerns
    RNACleanXP Certificate of Analysis
    CleanSeq Certificate of Analysis
    AmpureXP Certificate of Analysis
    Request the Quote
    Reach Out
    Reach Out Part 2
    Download Resource
    Service Return Authorization Request
    Kaluza 30-Day Trial