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The TGF460 Thermal Mass Flow Meter is designed for high-accuracy compressed air and nitrogen flow measurement. It features wide measuring range, hot-tap installation without shutdown, and supports RS485, 4–20mA, and Bluetooth communication.
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Product information
TGF460 Compressed Air Flow Meter | High-Precision Thermal Mass Flow Meter
Introduction to TGF460 Thermal Mass Flow Meter
The TGF460 Compressed Air Flow Meter is a high-performance thermal mass flow measurement device designed for compressed air and nitrogen applications, using advanced thermal mass technology.
It features a compact design with a thin insertion probe, allowing easy installation and removal without shutting down the pipeline, significantly reducing maintenance time and production downtime.
The TGF460 is widely used in:
- Industrial manufacturing plants
- Compressed air systems
- Research laboratories
- Energy and automation industries
Key Features of TGF460 Flow Meter
✔ Direct Mass Flow Measurement
- Measures mass flow and normal flow directly
- No external pressure compensation required
✔ Wide Turndown Ratio (100:1)
Multiple flow velocity ranges available:
- 0.3 ~ 30 Nm/s
- 0.6 ~ 60 Nm/s
- 0.9 ~ 90 Nm/s
- 1.2 ~ 120 Nm/s
- 1.5 ~ 150 Nm/s
- 1.8 ~ 180 Nm/s
👉 Ensures flexible application across different industrial gas systems.
✔ Hot-Tap Installation Capability
- Can be installed while the system is operating
- No need to stop the flow
- Reduces downtime and maintenance costs
✔ No Pressure Loss Design
- Suitable for various pipe shapes and sizes
- Does not affect system pressure
✔ High Accuracy & Stability
- Advanced signal processing circuit
- Excellent repeatability and measurement accuracy
- Built-in self-diagnostic function for easy troubleshooting
Technical Specifications of TGF460 Thermal Mass Flow Meter
| Item | Specification |
|---|---|
| Measured medium | Air, Nitrogen |
| Pipe size | DN25 ~ DN900 (Insertion) / DN25 ~ DN300 (Inline) |
| Flow velocity range | 0.3 ~ 180 Nm/s |
| Accuracy | ±1.5% RD ±0.5% FS |
| Medium temperature | -40 ~ +150°C |
| Pressure range | Insertion: 1.6 MPa / Flanged: up to 6.3 MPa |
| Power supply | AC85–264V or DC16–32V |
| Response time | 1 second |
| Output signals | 4–20mA, Pulse, RS485, Bluetooth |
| Optional communication | 4–20mA with HART |
| Display | Mass flow, total flow, normal volume flow |
| Protection class | IP65 |
Communication & Connectivity
The TGF460 supports multiple industrial communication protocols:
- 4–20mA analog output
- Pulse / Frequency output
- RS485 Modbus
- Bluetooth connectivity
- HART communication (optional)
👉 Easily integrates with PLC, SCADA, and industrial automation systems.
Model Selection Options
✔ Flow velocity ranges
- 0.3 ~ 30 Nm/s (optional)
- 0.6 ~ 60 Nm/s (standard)
- Up to 180 Nm/s (optional variants)
✔ Installation types
- Insertion type
- Flanged insertion type
- Inline flanged type (PN16–PN40 pressure ratings)
✔ Sensor materials
- 316SS sensor + 304SS wetted parts (standard)
- Full 316SS wetted parts (optional)
✔ Transmitter options
- Integral type (standard)
- Remote type (optional)
✔ Power supply
- 13.5 ~ 42VDC (standard)
- 85 ~ 265VAC power converter (optional)
Applications of TGF460 Flow Meter
The TGF460 is widely used in:
- Industrial compressed air systems
- Nitrogen gas measurement
- Food and pharmaceutical industries
- Energy management systems
- HVAC and industrial automation
Technical Documentation
📄 TGF460 Compressed Air Flow Meter Datasheet (available upon request from THEGIOIVAN.NET)
Conclusion
The TGF460 Thermal Mass Flow Meter is a cost-effective and highly accurate solution for compressed air and nitrogen flow measurement.
With hot-tap installation, wide measurement range, and advanced communication options, it is an ideal choice for modern industrial flow monitoring systems.
