Compressed Air Flow Meters - VPFlowScope in-line

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• Thermabridge technology
• High dynamic range
• Three sensors in one instrument
• Standard Modbus and 4 … 20 mA
• Bi-directional
• Quick return on investment

Model Number: VPFlowScope in-line
Data Sheet:

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Product Specification

VPFlowScope in-line Compressed Air Flow Meters Description
The VPFlowScope in-line is the ideal flow meter for point of use consumption measurement. It measures mass flow, temperature and pressure simultaneously and in both directions. The VPFlowScope in-line is perfect for smaller diameters where it produces all the data you need to optimize your compressed air consumption. With the VPFlowScope® in-line you don’t only see your energy consumption, but you can also check the efficiency of your distribution network as well as your true savings potential. It provides all the necessary data to make the right decisions every day.

On the bright blue display you can see the real-time data but if you want more analyses, you can combine this instrument with the built-in data logger, which enables you to record for certain periods of time. When you install our VPStudio software on your PC, you are able to process data, print reports and make smart analyses to find out where and how you can save money in your organization.

VPFlowScope in-line Compressed Air Flow Meters Features and Benefits
• Thermabridge technology
• High dynamic range
• Three sensors in one instrument
• Standard Modbus and 4 … 20 mA
• Bi-directional
• Quick return on investment

VPFlowScope in-line Compressed Air Flow Meters Applications
• Point of use measurements
• Cost allocation
• Sub metering of compressed air
• Ring networks (bi-directional measurements)
• Leakage monitoring
• Air, nitrogen, carbon dioxide, argon: any dry and non-corrosive gas

VPFlowScope in-line Compressed Air Flow Meters Specifications

Flow sensor (minimum detection level and max flow rate shown)
- VPS.R080.M050	0.23...80 m³_n/hr	0.13…50 SCFM
- VPS.R250.M100	0.91...250 m³_n/hr	0.54…150 SCFM
- VPS.R01K.M200	3.55...1000 m³_n/hr	2.15…600 SCFM

Accuracy	0.5% FSS under calibration conditions with calibration report 5% FSS without calibration report
Reference conditions	0°C, 1013.25 mbar - DIN1343	32°F, 14.65 psi
Gas temperature	0....60°C	32..140°F
Gases	Compressed air, nitrogen, inert gases, 95% non condensing gases

Pressure sensor
Range	0...16 bar gauge	0…250 psi gauge
Accuracy	+/- 1.5% FSS (0...60°C)	+/- 1.5% FSS (32..140°F)

Temperature sensor
Range	0....60°C	32…140°F
Accuracy	+/- 1° (from 10 m n /sec and up) (At zero flow conditions, temperature reading increases due to self-heating by the flow sensor)

Display
Technology	Liquid crystal
Back light	Blue with auto power save
Memory	2 Million point memory option

Mechanical
VPS.R080.M050	135mm x 50mm x 85mm 0.7 Kg
VPS.R250.M100	135mm x 50mm x 85mm 0.7 Kg
VPS.R01K.M200	155mm x 90mm x 125mm 1.6 Kg
IP grade	IP65 when mated to connector, at room temperature; direct rain and sunlight should be avoided. Extreme temperature fluctuations may affect the IP grade over time.
Ambient temperature	0..60°C	32 .. 140°F

Inputs and outputs
Analog	4..20mA or pulse, selectable via installation software
Serial IO	Modbus RTU USB for configuration (display version only)
Supply	12..24 VDC +-10% CLASS 2 (UL)
Power consumption	150mA at 24VDC