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4650-PM (PM-CEMS – QAL1)

AMETEK Land Opacity and Dust Monitors - 4650-PM Compliance Dust Monitor
High-sensitivity, forward-scatter laser measurement for particulate matter, for use in combustion processes where condensed water is not present.

  • Overview +


    4650-PM provides the stable, accurate low-range measurement of particulate matter in stacks and ducts where water droplets are not present in the flue gas.

    Consisting of a stack-mounted probe and separate control unit, 4650-PM’s forward scattering laser measurement detects particulate matter at low concentrations. This enables closer emissions control, with a more accurate measurement than similar PM monitoring systems.

    Maximum measurement stability is achieved through an advanced optical system with a lower angle of incidence than competing systems, resulting in a lower detection limit, while the optics are fixed for measurement reliability.

    Ideally suited for use in combustion processes located after the baghouse or electrostatic precipitator, 4650-PM is ideally suited for use in the power generation, glass, industrial boilers, speciality metals and pulp & paper industries.

    MEETS US EPA REGULATIONS 
    Meeting US-EPA Performance Specification 11 (PS-11), 4650-PM is suited for users who need to comply with US EPA rules including MATS and Boiler MACT.

    COMPREHENSIVE CONTROL
    4650-PM is controlled via a simple control unit that includes a user interface for power, plus alarm contacts, 24V input, digital inputs, 4-20 mA output, RS232/485 and Data Bus. A multi-controller unit is also available, offering control of up to 4 devices.

    EXTENSIVE MEASUREMENT RANGE
    With the low angle forward-scatter measurement reducing sensitivity to particle size, 4650-PM gives a highly sensitive measurement ranging from 0.01 to 200 mg/m3, in temperatures up to 500 °C (930 °F).

    4650-PM is AMETEK Land’s particulate monitor for industrial combustion processes.

    MCERTS APPROVED
    MCERTS APPROVAL







    DID YOU KNOW? SPECIAL APPLICATION AVAILABLE….
    Product Special Application

  • Specifications +


    Measuring Probe 
       Measuring Technique Forward-scatter Optical Detection 
       Light Source Diode Laser 650 nm. Class 3R
       Measurement Range 0-15mg / m3 to 0-200 mg / m3
       Detection Limit < 0.1 mg / m3
       Operating Temperature -20 ° C to 50 °C / -4 °F to 122 °F 
       Max. Flue Gas Temperature 250 °C (480 °F) standard; 500 °C (930 °F) with high temperature option
       Insertion Depth 550 mm (21.7 in.)
       Stack Mounting Flange DN80 PN10/16 or 3 in. 150 lb ANSI; minimum hole diameter 88 mm (3.5 in.)
       Materials Enclosure: Powder-coated aluminum
    Probe: 316 stainless steel
       Air Purge 30 - 40 liter/minute (1.05 to 1.41 cfm)  
       Sealing IP66 
       Power Supply 24 V DC provided by control unit 
       Compliance PS-11, 40 CFR 1040.10, 1040.11  
    Controller
       Sensor Channels Single
    		 1
       Sensor Channels Multi Up to 16
       Display Graphical Display
       4-20 mA Outputs single
    		 1
       4-20 mA Outputs Multi 4
       Filter Diagnostics Pulse-log review
       Data logs Depends on log rate 7 days @ 1 minute
       Ethernet Single
    		 None
       Ethernet Multi Included 
       Outputs  1x RS485 Modbus
       Size (H x W x D) Single
    		 8.7 in. x 4.8 in. x 3.2 in.
       Size (H x W x D) Multi 10.4 in. x 6.3 in. x 3.6 in.
       Power 100 - 240 V AC, 1 A
    MARCOM0373

  • Documentation +

  • Video +

    • An Introduction to Opacity Monitoring
      An Introduction to Opacity Monitoring

      This presentation looks at how you can measure 'something' which you are required to measure by the environmental agency in the country in which you are operating, particularly the opacity.

    • Measuring Opacity and Particulate Emissions From Combustion Processes
      Measuring Opacity and Particulate Emissions From Combustion Processes

      An opacity monitor provides a simple and robust means for emissions monitoring in combustion processes, but under some conditions a particulate matter (PM) monitor may be necessary. This webinar will introduce the concepts behind opacity and particulate measurement, describe the key technologies and provide detailed insight into the requirements for a successful installation.

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