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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DFHV-1 High Volume Air Sampler (100 – 120 VAC) “Brushed”


Model DFHV-1 digital high volume air samplers provide simplicity of operation and improved accuracy. This model features a motor cooling fan within the motor housing, digital flow measurement, elapsed time...

January 1, 2018


DFHV-1E High Volume Air Sampler (220 – 240 VAC)


Model DFHV-1E digital high volume air samplers provide simplicity of operation and improved accuracy. This model features a motor cooling fan within the motor housing, digital flow measurement, elapsed time...

January 2, 2018


DFHV-1S Digital Flow Meter High Volume (100 – 120 VAC)


Model DFHV-1S digital high volume air samplers provide simplicity of operation and improved accuracy.  This model features a motor cooling fan within the motor housing, digital flow measurement, elapsed time...

January 7, 2018


DFHV-1SE High Volume Air Sampler (220 – 240 VAC)


Model DFHV-1SE digital high volume air samplers provide simplicity of operation and improved accuracy.  This model features a motor cooling fan within the motor housing, digital flow measurement, elapsed time...

January 8, 2018


DFHV-1S-BL-T Air Sampler (100 – 120 VAC)


Model DFHV-1S-BL-T digital high volume air samplers provide simplicity of operation and improved accuracy.  This model features a 450 watt brushless vacuum blower, digital flow measurement, elapsed time and accumulated...

January 9, 2018


DFHV-1S-BL-TE High Volume Air Sampler (220 – 240 VAC)


Model DFHV-1S-BL-TE digital high volume air samplers provide simplicity of operation and improved accuracy.  This model features a 450 watt brushless vacuum blower, digital flow measurement, elapsed time and accumulated...

January 10, 2018


DFHV-1DT High Volume Air Sampler (100 – 120 VAC)


Model DFHV-1DT digital high volume air samplers provide simplicity of operation and improved accuracy. This model features a 1000 watt brushless vacuum blower, digital flow measurement, elapsed time and accumulated...


DFHV-1DTE High Volume Air Sampler (220 – 240 VAC)


Model DFHV-1DTE digital high volume air samplers provide simplicity of operation and improved accuracy. This model features a 1000 watt brushless vacuum blower, digital flow measurement, elapsed time and accumulated...


DFHV-1DTS High Volume Air Sampler (100 – 120 VAC)


Model DFHV-1DTS digital high volume air samplers provide a durable brushless motor with the simplicity of operation and improved accuracy. This model features a motor cooling fan within the motor...

January 11, 2018


DFHV-1DTSE High Volume Air Sampler (220 – 240 VAC)


Model DFHV-1DTSE digital high volume air samplers provide a durable brushless motor with the simplicity of operation and improved accuracy. This model features a motor cooling fan within the motor...

January 12, 2018


DFHV-200 Digital Flow Meter High Volume Air Sampler (100 – 120 VAC)


The DFHV-200 Digital Flow Meter 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....

January 13, 2018


DFHV-200E Digital Flow Meter High Volume Air Sampler (220 – 240 VAC)


The DFHV-200E Digital Flow Meter Series air samplers is a high volume air sampler with a two stage, thermally protected electric motor driven vacuum blower and a 7-foot long electrical...

January 14, 2018


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