The ideal flow meter
The VPFlowScope® M Thermal In-line is the ideal flow meter for point-of-use consumption measurements of compressed air and other industrial gases, including nitrogen, oxygen, CO₂, helium, argon and more.
Thanks to proprietary Thermabridge™ technology, bi-directional flow, pressure, temperature, and total flow can be measured simultaneously. The VPFlowScope M Thermal In-line is perfect for smaller diameters, commonly found in the demand side of air/gas networks, at the point of use, and in small to medium sized compressed air systems. It provides all the data needed to optimize consumption. Whether standalone or integrated into an energy management system like VPVision, a version exists to fit your needs.
Highlights
- Transmitter: 3-line display, built-in data logger, LED communication. Two models: S01 with Modbus and analog outputs or S03 with Power over Ethernet.
- VPSensorCartridge: Less SKUs; one size fits all from 1" to 2". Proprietary bayonet fitting ensures precise sensor alignment. Features a hidden safety pin to prevent accidental removal. Servicing is a simple cartridge exchange in the field.
- Patented Thermabridge™ technology: For dry, clean gas measurements. 4-in-1 sensor: bi-directional flow, pressure, temperature, and total flow.
- Tubing options: Available in 1", 1.5", and 2" sizes, with NPT and BSP thread variants.
- VPStudio Software: For configuration, read-out, and processing of data log sessions.
Diagram Reference:
1. Transmitter
2. VPSensorCartridge
3. Thermabridge™ technology
4. Tubing
The power of a complete solution
Measure bi-directional flow, pressure, and temperature simultaneously for a comprehensive overview. For example, identify if pressure drops result from excessive flow or explore ways to reduce air consumption while maintaining the required pressure level. Avoid mis-readings in e.g. overseen branches or a leaking non-return valve with the powerful bi-directional flow measurements. Always with high accuracy backed by an inclusive calibration report. There are no hidden costs.
Applications
- Compressed air measurement
- Industrial gas monitoring (N₂, O₂, He, Ar, CO₂, and other dry, non-corrosive industrial gases)
- Submetering
- Leakage management
- Energy monitoring
- Cost allocation
- Pneumatic equipment condition monitoring
VPCartridgeSwap+
Swap. Return. Earn.
Keep your VPFlowScope M in top condition with fast, cost-effective, and sustainable maintenance. Unlike traditional flow meters that require off-site recalibration, resulting in removal, shipping delays, and measurement downtime, the VPFlowScope M enables on-site recalibration in minutes with a simple VPSensorCartridge swap. No downtime. No disruption. Just accurate data.
Your Benefits:
- Fast on-site servicing
- Reliable measurement data
- Lowest total cost of ownership
- Sustainability commitment
Process Flow:
1. Buy new Cartridge.
2. Customer site: just swap it out.
3. Return used Cartridge to collection centre.
4. Get your refund voucher for your next purchase.
VPInstruments collects and recycles cartridges from collection centres.
Sustainability Note: 1 Returned Cartridge = 1 Tree planted.
Modular Transmitter. Many possibilities!
The versatile Transmitter connects seamlessly to traditional 4..20mA networks, RS485, or modern Power over Ethernet. Multiple versions are available for tailored applications.
Transmitter Features:
- TFT color display
- 1-year circular memory
- Alarm and status LEDs
- Rugged metal housing
- www.vpinstruments.com
Choose your output options:
- 4..20 mA and RS485 (Modbus RTU) - S01
- Power over Ethernet (Modbus/TCP) – S03
Transmitter Model Specifications:
Transmitter model | Display | Data logger | 4..20 mA | RS485 (Modbus RTU) | PoE (Modbus TCP) | Application |
---|---|---|---|---|---|---|
VPM.T012.D000.S01 | - | • | • | • | - | VPVision, BMS, Permanent monitoring |
VPM.T012.D010.S01 | • | • | • | • | - | Remote monitoring and local read-out |
VPM.T012.D011.S01 | • | • | • | • | - | Audits |
VPM.T012.D000.S03 | - | • | - | • | • | VPVision, BMS, Permanent monitoring |
VPM.T012.D010.S03 | • | • | - | • | • | Remote monitoring and local read-out |
VPM.T012.D011.S03 | • | • | - | • | • | Audits |
Ease of Connection
Reduce installation costs by using Modbus daisy chains or the Power over Ethernet output to connect VPFlowScope flow meters to VPInstruments' VPVision energy monitoring system or to your BMS. VPInstruments offers several plug-and-play junction and I/O boxes for robust connection possibilities.
Diagram: Shows a typical connection setup with multiple flow meters connected via Modbus daisy chain and PoE to a central system.
Specifications
VPSensorCartridge®
VPFlowScope M Thermal In-line Cartridge for pipe 1" to 2".
FLOW SENSOR
Measuring principle | Thermabridge™ Thermal Mass Flow sensor |
Flow range 1 inch | 0 .. 250 m³/hr | 0 .. 156 SCFM (cutoff at 1.0 m³/hr | 0.59 SCFM) |
Flow range 1.5 inch | 0.. 600 m³/hr | 0 .. 374 SCFM (cutoff at 2.5 m³/hr | 1.47 SCFM) |
Flow range 2 inch | 0.. 1000 m³/hr | 0.. 623 SCFM (cutoff at 4.0 m³/hr | 2.35 CFM) |
Bi-directional flow | Included |
Accuracy | 2% of reading + 0.3% full scale Forward flow; 5% of reading + 0.3% full scale Reverse flow |
Reference conditions | 0°C, 1013.25 mbar | 32°F, 14.65 psi DIN1343 (Default); 20°C, 1000 mbar | 68°F, 14.5 psi ISO1217 (FAD); 15°C, 1013.25 mbar | 59°F, 14.65 psi ISO 2533 (Sea level) |
Gases | Compressed air, nitrogen and inert, non-condensing gases |
Gas temperature range | 0°C.. +50°C | 32°F .. 122°F |
Custom factor | Custom gas factor available for your Cartridge calibrated for compressed air |
PRESSURE SENSOR
Pressure sensor range | 0.. 16 barg | 0.. 234 psi |
Accuracy | 100 mbar | 1.5 psi |
TEMPERATURE SENSOR
Temperature sensor range | 0°C.. +50°C | 32°F .. 122°F |
Accuracy | < 10 m/sec: +/-1°C | 1.8°F; < 10 m/sec: + 5°C | 9°F |
MECHANICAL & ENVIRONMENTAL
Weight | 48 gram | 1.7 ounces |
Process connection | Quick Connect, Bayonet fitting with Tubing |
Pressure rating | PN16 |
Protection rating | IP65 | NEMA 4 when mated to Transmitter |
Ambient temperature range | -20°C .. +60°C | -4°F .. +140°F (Avoid direct sunlight or radiant heat) |
Wetted materials | Chromated aluminum, Stainless steel 316L, NBR rubber, Glass, Epoxy, Silicon |
Corrosion resistance | Highly corrosive or acid environments should be avoided |
Connection type | VPSensorCartridge® |
Transmitter for VPFlowScope M Thermal In-line
SENSOR INTERFACE
VPSensorCartridge®: VPFlowScope M Thermal In-line Cartridge, proprietary interface, rotational 360 degrees
DISPLAY
Display type (D010 and D011) | 1.8" TFT with auto power save (option) |
LED status (All models) | LED indicators on all models for power, communication and alarm |
DATA LOGGER (D011 ONLY)
Memory | One-year circular memory, 1 x per second logging interval for all parameters |
Logging mode | Cyclic |
OUPUTS
Model S01 with RS485 | RS485 (Modbus RTU); Analog / digital: configurable for 4 .. 20mA, pulse, alarm; USB Mini USB, behind sealed cap (for configuration) |
Model S03 with PoE | Ethernet Modbus / TCP; USB Mini USB, behind sealed cap (for configuration) |
MECHANICAL & ENVIRONMENTAL
Dimensions | 50 x 108 x 36 mm | 1.97 x 4.25 x 1.42 inch |
Weight | Model S01: 179 gram | 6.3 ounces; Model S03: 194 gram | 6.8 ounces |
Material | Aluminum, anodized body with polycarbonate cover, O-ring seals NBR |
Protection grade | IP53 | NEMA 5 when installed with screen facing upwards |
ELECTRICAL
Model S01 with RS485 | Power supply: 14* .. 24 VDC + 10% CLASS 2 (UL); Power consumption: 1 Watt (no flow) 3.5 Watt (full flow) +/- 10% |
Model S03 with PoE | Power supply: PoE in accordance with IEEE P802.3af; Power consumption: 1.5 watt (no flow), 4 watt (full flow) |
CE | EN 60950-1, EN 61326-1, EN 61000-3-2, EN 61000-3-3, EN 61326-1 |
UL | UL 508 |
* 14 Volt should be available at the input terminal under all flow conditions and all environmental conditions. Cable resistance and power supply impedance, which are temperature dependent, will cause permanent and transient voltage drops. These voltage drops have to be taken into account when designing and implementing the electrical installation. The VPFlowScope M continuously monitors available input voltage and will automatically turn into power save mode when the supply voltage drops below 11.8 Volt. For maximum power reliability under all circumstances, we recommend to use 24 VDC.
Specifications Tubing
DIMENSIONS & WEIGHT TUBING
1 inch | 500 mm x 1" BSPP | 19.7" x 2" BSPP | 1.24 Kg | 43.74 ounces |
1.5 inch | 600 mm x 1.5" BSPP | 23.6" x 2" BSPP | 2.17 Kg | 76.54 ounces |
2 inch | 750 mm x 2" BSPP | 29.6" x 2" BSPP | 3.71 Kg | 130.87 ounces |
Technical drawings
Size 1"
Diagram showing dimensions for the 1" size.
Size 1,5"
Diagram showing dimensions for the 1.5" size.
Size 2"
Diagram showing dimensions for the 2" size.
4 Steps to assemble your VPFlowScope M Thermal In-line
- Select your Cartridge.
- Select your tubing size.
- Select your Transmitter type. Start with the outputs: do you require 4..20mA/Modbus (S01) or Power over Ethernet (SO3)? Then choose options for non-display, display, data logger.
- Select the right cable with your Transmitter.
Order codes and accessories
Cartridge
DESCRIPTION | ORDER CODE |
---|---|
Cartridge 1 to 2" for flow, pressure, temperature, total flow VPFlowScope M Thermal In-line Cartridge for pipe 1" to 2". Bayonet fitting for correct positioning in tubing. Incl. 10-point calibration certificate. | VPM.R120.PC01.PN16 |
Tubing
With Quick Connect
DESCRIPTION | ORDER CODE |
---|---|
VPFlowScope M Thermal In-line tubing 1" BSP | VPA.1201.010 |
VPFlowScope M Thermal In-line tubing 1.5" BSP | VPA.1201.015 |
VPFlowScope M Thermal In-line tubing 2" BSP | VPA.1201.020 |
VPFlowScope M Thermal In-line tubing 1" NPT | VPA.1201.110 |
VPFlowScope M Thermal In-line tubing 1.5" NPT | VPA.1201.115 |
VPFlowScope M Thermal In-line tubing 2" NPT | VPA.1201.120 |
Transmitter with cable options
The Transmitter VPFlowScope Thermal In-line can only be used in combination with the Cartridge VPFlowScope M Thermal In-line.
DESCRIPTION | ORDER CODE |
---|---|
Transmitters (S01) with outputs 4..20mA and Modbus RTU, and cable options | |
Transmitter VPM Thermal In-line without display, with Modbus No display Transmitter with Modbus (RS485), 4..20mA/Pulse/Alarm output. | VPM.T012.D000.S01 |
Transmitter VPM Thermal In-line with display and Modbus Display Transmitter with Modbus (RS485), 4..20mA/Pulse/Alarm output. | VPM.T012.D010.S01 |
Transmitter VPM Thermal In-line with display, datalogger, Modbus Display+Datalogger Transmitter with Modbus (RS485), 4..20mA/Pulse/Alarm output. | VPM.T012.D011.S01 |
Cable, 5m / 16.4 ft. with M12 5pin connector on one side The other side has open wires for OV, 24V, RS485 A, RS485 B and Analog output. | VPA.5000.005 |
Cable, 10m / 32.8 ft. with M12 5pin connector on one side The other side has open wires for OV, 24V, RS485 A, RS485 B and Analog output. | VPA.5000.010 |
Power supply adapter with 5 pin connector Universal AC/DC adapter, 110..240 VAC to 24 VDC power supply with M12 5 pin connector | VPA.0000.200 |
Transmitter (S03) with output PoE (Modbus TCP), and cable options | |
Transmitter VPM Thermal In-line without display, with PoE No display Transmitter with Power over Ethernet (Modbus TCP). | VPM.T012.D000.S03 |
Transmitter VPM Thermal In-line with display and PoE Display Transmitter with Power over Ethernet (Modbus TCP). | VPM.T012.D010.S03 |
Transmitter VPM Thermal In-line with display, datalogger, PoE Display+Datalogger Transmitter with Power over Ethernet (Modbus TCP). | VPM.T012.D011.S03 |
Ethernet Cable 5m/16.4ft. for Modbus TCP communication M12 4-pins on one side, RJ45 connector on other side | VPA.5004.0005 |
PoE injector powers a flow meter and provides a non-PoE output For Ethernet connections with RJ45 connectors. It provides power to one flow meter and a separate non-PoE Ethernet output for the network. Includes an integrated power supply with 100-240 V input, 1 A, 30 W. | VPA.0000.160 |
OTHER
DESCRIPTION | ORDER CODE |
---|---|
Explorer case for VPFlowScope M Thermal In-line & Probe Can include: VPM In-line Cartridge, Transmitter & 1" tube; Thermal P220 and/or P350 Cartridge + Transmitter | VPA.5014.004 |
Special gas calibration for In-line flow meters Other gases then HE calibration (Including calibration certificate). | VPA.0001.915 |
Helium gas calibration for In-line flow meters (including calibration certificate) | VPA.0001.912 |
Extra costs for additional special gas calibration additional units, when processed in the same order for the same gas (including calibration certificate). | VPA.0001.913 |
Gas correction factor for VPFlowScope M flow meters Up to 3 gas types can be pre-set in the flowmeter during production. Specify your gas type(s) when ordering. | VPA.0001.087* |
* Options are argon, CO₂, corgon/protegon 18%. Other options please consult our sales team. Option is not available in combination with a gas calibration.
About VPInstruments
VPInstruments empowers the industry worldwide to save energy, optimize predictive maintenance, and boost performance of production, through innovative flow meters, instrumentation, and monitoring solutions. VPInstruments believes that industrial energy monitoring should be easy and effortless to enable insight, savings, and optimization.
VPInstruments products are recommended by leading energy professionals worldwide and offer the most complete measurement solution for compressed air flow, gas flow, and electric energy consumption. The monitoring software VPVision can be used for all utilities and enables users to see where, when, and how much they can save.
VPInstruments products are found worldwide, serving all industrial markets, including automotive, glass manufacturing, metal processing, food and beverage, and consumer goods. VPInstruments can help your industry too, by providing insights to start saving energy.
Contact Information
Corporate Headquarters
VPInstruments
Marlotlaan 1G
2614 GV Delft
The Netherlands
T +31 (0)15 213 1580
info@vpinstruments.com
www.vpinstruments.com
USA Marketing & Sales office
T +1 614 729 8135
sales@vpinstruments.com
UK Marketing & Sales office
T +44 (0)333 366 1100
sales@vpinstrumentsuk.co.uk
Order today!
Please contact your local distributor for the various options and possibilities or contact us at www.vpinstruments.com
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