VPFlowScope In-line: point-of-use in-line flow meterImage may differ from the actual product.

In-line flow meters · VPInstruments

VPFlowScope In-line: point-of-use in-line flow meter

4-in-1 flow meter that mounts directly in the piping of a workstation, machine or branch: mass flow, pressure, temperature and totalized flow in a single device. Once total flow is known at the compressor room outlet, it answers the next question, who uses what: you set a reference flow per piece of equipment, and any drift, such as a leak inside a machine that nobody hears, stands out in the data. Three sizes (0.5, 1 and 2 in) cover 0.13 to 600 SCFM. Inlet and outlet tubing, NPT or BSP, is ordered separately.

From $1,800 CAD list prices, before taxes. Installation and shipping extra. Price subject to change without notice.

Configure with the selector
Flow
0.13–600 SCFM
Configurations
9

Available configurations

VP part number SizeReadoutFlow range Price
VPS.R080.M050.D0 0.5 in (DN 15)No display (D0)0.13–50 SCFM $1,800
VPS.R080.M050.D10 0.5 in (DN 15)Display (D10)0.13–50 SCFM $2,016
VPS.R080.M050.D11 0.5 in (DN 15)Display + data logger (D11)0.13–50 SCFM $2,337
VPS.R250.M100.D0 1 in (DN 25)No display (D0)0.54–150 SCFM $1,944
VPS.R250.M100.D10 1 in (DN 25)Display (D10)0.54–150 SCFM $2,157
VPS.R250.M100.D11 1 in (DN 25)Display + data logger (D11)0.54–150 SCFM $2,475
VPS.R01K.M200.D0 2 in (DN 50)No display (D0)2.15–600 SCFM $2,400
VPS.R01K.M200.D10 2 in (DN 50)Display (D10)2.15–600 SCFM $2,625
VPS.R01K.M200.D11 2 in (DN 50)Display + data logger (D11)2.15–600 SCFM $2,943

Range specifications

Brand
VPInstruments
Reseller
Onyx M3 Inc.
Technology
Thermal mass, in-line mounting (flow, pressure, temperature, totalized flow)
Air quality
Dry compressed air (after the dryer)
Measurements
Mass flow · pressure · temperature · totalized flow (4-in-1)
Accuracy
0.5% of full scale (calibration conditions); calibration report supplied
Communication
RS485 (Modbus RTU), 4-20 mA or pulse
Power supply
12 to 24 VDC
Gases measured
Compressed air, nitrogen, oxygen, helium, argon, CO₂; any dry, non-corrosive gas
Max pressure
250 psig (17 barg)
Applications
Consumption per machine or workstation · cost allocation · local leak tracking · pressure drop

Frequently asked questions

What is an in-line meter for, versus an insertion probe?
The in-line mounts directly in the piping of a workstation or machine; it is ideal for point-of-use consumption and local leak detection. The insertion probe (VPFlowScope M or Probe) targets pipes over 2 in and the compressor room outlet.
Which size should I choose?
0.5 in: 0.13 to 50 SCFM; 1 in: 0.54 to 150 SCFM; 2 in: 2.15 to 600 SCFM. Pick the size from the actual flow of the workstation, not from the existing pipe diameter. Onyx M3 confirms it at quoting.
Are straight pipe runs required?
Yes, roughly 10 pipe diameters upstream and 5 downstream. Onyx M3 validates the location before ordering.

Ready to request a quote?

Add the configurations you need to your request, then send it all at once from the quote page. Onyx M3 validates the measuring point before ordering. Billing by transfer or purchase order; no online payment.

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