VPInstruments VPFlowScope M Thermal In-line Flow Meter
4-in-1 flow meter with patented Thermabridge technology for bi-directional flow, pressure, temperature, and total flow measurement in compressed air and industrial gases.
Effective September 2, 2025, VPInstruments has added a 15% surcharge to this product. The surcharge will appear as a separate line item on the order.
Overview
Features
- Measures bi-directional flow, pressure, temperature, and total flow
- Flow ranges:
- 1in: 0.59 to 156 SCFM
- 1.5in: 1.47 to 374 SCFM
- 2in: 2.35 to 623 SCFM
- Output options:
- 4 to 20mA, Modbus RTU, PoE/Modbus TCP
- Accuracy: ±2% of reading + 0.3% FS (forward); ±5% + 0.3% FS (reverse)
- Thermabridge thermal mass flow sensor for clean, dry gases
- Gases: compressed air, N₂, O₂, CO₂, He, Ar, inert non-condensing gases
- VPSensorCartridge design for fast field swap and lowest cost of ownership
- Transmitter options: S01 (Modbus/analog) or S03 (PoE) with display
- Integrated 3-line display, LED indicators, and optional TFT color display
- Built-in 1-year circular data logger (D011 models)
- IP65/NEMA 4 protection with rugged aluminum housing
- Thread options: NPT or BSP, sizes 1in and 2in
Description
The VPInstruments VPFlowScope M Thermal In-line Flow Meter is a 4-in-1 flow meter designed for measuring compressed air and industrial gases in small to medium pipe sizes. Using patented Thermabridge thermal mass technology, it simultaneously measures bi-directional flow, pressure, temperature, and total flow. This makes it an ideal solution for point-of-use monitoring, submetering, and system optimization.
The meter features the VPSensorCartridge, which allows fast and easy field replacement without removing the entire unit. This reduces downtime, eliminates costly off-site recalibration, and ensures the lowest total cost of ownership. With options for 1in, 1.5in, and 2in sizes in NPT or BSP threads, the VPFlowScope M offers flexibility across a range of compressed air and gas networks.
With rugged construction, IP65 protection, and support for compressed air and inert industrial gases (nitrogen, oxygen, carbon dioxide, helium, argon), the VPFlowScope M provides reliable long-term performance in demanding environments. Its ability to capture multiple parameters in one device simplifies installation, reduces hardware costs, and enables detailed analysis of energy losses, leaks, and inefficiencies across compressed air networks.
Documents
Accessories
Required Components
These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.
Accessories
Please consider these optional accessories.
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