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Insertion Thermal Mass Flow Meter

  • Increase efficiency with fast response time within 200 milliseconds
  • Optimized air, nitrogen, and inert gas measurement for 1, 2, 3, 4 inch sch. 40 pipe sizes
  • Wide flow ranges from 0 to 42,000 scfh
  • Easily install in the field or retrofit
  • Fast delivery—ships next-day from stock

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  • Gas: Air
    Specs: 1-inch pipe, maximum flow 120 scfm
    NIST certificate included

    FastFlo 620S

    Mass Flow Meter

    Model Number: 620S-RFQ-4005-1

    Available to ship:
    In stock (9)
    FREE FedEx Ground Shipping

    Starting at: $1563.00

    Power Supplies
    Extended Warranty
    View All Specs
    Qty:

    $1563.00

    Final Pricing Information

  • Gas: Air
    Specs: 2-inch pipe, maximum flow 450 scfm
    NIST certificate included

    FastFlo 620S

    Mass Flow Meter

    Model Number: 620S-RFQ-4005-2

    Available to ship:
    In stock (5)
    FREE FedEx Ground Shipping

    Starting at: $1563.00

    Power Supplies
    Extended Warranty
    View All Specs
    Qty:

    $1563.00

    Final Pricing Information

  • Gas: Air
    Specs: 3-inch pipe, maximum flow 1000 scfm
    NIST certificate included

    FastFlo 620S

    Mass Flow Meter

    Model Number: 620S-RFQ-4005-3

    Available to ship:
    In stock (2)
    FREE FedEx Ground Shipping

    Starting at: $1563.00

    Power Supplies
    Extended Warranty
    View All Specs
    Qty:

    $1563.00

    Final Pricing Information

  • Gas: Air
    Specs: 4-inch pipe, maximum flow 1700 scfm
    NIST certificate included

    FastFlo 620S

    Mass Flow Meter

    Model Number: 620S-RFQ-4005-4

    Available to ship:
    In stock (4)
    FREE FedEx Ground Shipping

    Starting at: $1563.00

    Power Supplies
    Extended Warranty
    View All Specs
    Qty:

    $1563.00

    Final Pricing Information

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