Digital Flow Meter High Volume Product Lines

The F&J Digital Flow Meter system makes on a once per second frequency measurement of air flow temperatures and pressures to determine flow rates and volumes normalized to an internationally recognized standard of temperature and pressure.

The F&J Digital Flow Meter displays on a bright LED display the flow rate, the elapsed time of the sample event and the accumulated sample volume.

The operator can make the following selections via the setup process utilizing the key pad.

  1. Normalization of the flow rate and volume to a pre-selected reference temperature and pressure, or to ambient conditions
  2. Automatic Shut off on time or on volume, or for continuous sampling until a manual termination is executed by the operator
  3. RS232 output frequency to a computer or to an optional F&J storage device.

The F&J Digital Flow Meter system can be integrated with the optional F&J Storage Device, or with a ruggedized cellular phone system capable of providing alarm warnings for loss of power, low or high flow, low or high pressure and temperatures, and excessive dust loading. Alarm conditions are operator selectable.

Alarm information can be provided to as many as three persons via text messaging or email.

  • Design Styles:

  • Power:

Found 43 Results
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DF8400 Digital Flow Meter High Volume Air Sampler (100 – 120 VAC)


The DF8400 Digital Flowmeter Series air samplers are high volume air samplers with a two stage, thermally protected electric motor driven vacuum blower and a 7-foot long electrical cord. The...

January 15, 2018


DF8400E Digital Flow Meter High Volume Air Sampler (220 – 240 VAC)


The DF8400E Digital Flowmeter Series air samplers are high volume air samplers with a two stage, thermally protected electric motor driven vacuum blower and a 7-foot long electrical cord. The...

January 16, 2018


DF-804DT Digital Air Monitoring System (100 – 120 VAC)


The DF-804DT Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-804DT Series Air Samplers feature a brushless motor with electronic motor speed control that...

January 17, 2018


DF-804DTE Digital Air Monitoring System (220 – 240 VAC)


The DF-804DTE Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-804DTE Series Air Samplers feature a brushless motor with electronic motor speed control that...

January 18, 2018


DF-604DT Digital High Volume Air Monitoring System (100 – 120 VAC)


The DF-604DT Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-604DT Series Air Samplers feature a brushless motor with electronic motor speed control that...

April 4, 2018


DF-604DTE Digital High Volume Air Monitoring System (220 – 240 VAC)


The DF-604DTE Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-604DTE Series Air Samplers feature a brushless motor with electronic motor speed con-trol that...


DF-604DT-PUF Digital PUF Air Monitoring System (100 – 120 VAC)


The DF-604DT-PUF Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-604DT-PUF Series Air Samplers feature a brushless motor with electronic motor speed control that...


DF-604DTE-PUF Digital PUF Air Monitoring System (220 – 240 VAC)


The DF-604DTE-PUF Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-604DTE-PUF Series Air Samplers feature a brushless motor with electronic motor speed control that...


DF-60810DT Digital High Volume Air Monitoring System (100 – 120 VAC)


The DF-60810DT Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-60810DT Series Air Samplers feature a brushless motor with electronic motor speed control that...


DF-60810DTE Digital High Volume Air Monitoring System (220 – 240 VAC)


The DF-60810DTE Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-60810DTE Series Air Samplers feature a brushless motor with electronic motor speed control that...


DF-60810DTE-HSI Digital High Volume Air Sampling System (220 – 240 VAC)


The DF-60810DTE-HSI Series Air Sampling Systems are designed for remote unattended continuous air sampling applications. The DF-60810DTE-HSI Series Air Samplers feature a brushless motor with electronic motor speed control that...


DF-PM10DTE Digital High Volume Air Monitoring System (220 – 240 VAC)


The DF-PM10DTE high volume PM10 Air Sampling System is designed for remote unattended continuous air sampling applications. The DF-PM10DTE Air Sampler features a brushless motor with electronic motor speed control...

August 15, 2019


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Digital Flow Meter (DFM) High Volume Product Lines (Portable and Fixed Station)