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CS Instruments VA 525 | Compact Inline Flow Meter for Compressed Air and Nitrogen
The VA 525 joins digital interfaces for energy monitoring to a small inline body sized from 1/4in to 2in, so many individual machines can be brought into one monitoring network. It measures mass flow and outputs standard volume flow for compressed air and nitrogen without separate pressure and temperature readings. An integrated flow straightener removes the need for inlet and outlet sections.
Key features
- Accuracy ±1.5 % or ±1 % of reading ±0.3 % of full scale
- Up to 16 bar and 60 °C
- Version with built-in pressure sensor available
- 4...20 mA with pulse, or Modbus RTU standard; Modbus TCP, PoE, M-Bus optional
- Integrated display with key settings
- Specifications
- Downloads
| Part Number | VA 525 |
| Brand | CS Instruments |
| Principle | thermal mass flow, inline |
| Sizes | 1/4in to 2in |
| Media | compressed air, nitrogen |
| Accuracy | ±1.5 % or ±1 % of reading ±0.3 % FS |
| Pressure | up to 16 bar |
| Temperature | up to 60 °C |
| Max. velocity | 224 Nm/s |
| Outputs | 4...20 mA + pulse or Modbus RTU |
| Options | pressure sensor, Modbus TCP, PoE, M-Bus |
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