CS INSTRUMENTS VA 525 Compact inline flow sensor G 1/4"
As a leading manufacturer of compressed air measurement technology, CS INSTRUMENTS stands for highest quality and innovation. "Made in Germany" is our practice - development, production, and calibration take place exclusively in Germany
Compact inline flow sensor - G 1/4"
The CS Instruments VA 525 is a compact thermal inline flow sensor with G 1/4" connection. Specially developed for smaller pipes up to DN 50, it offers the same measuring principle and the same accuracy as the larger VA models - only in a significantly smaller housing. Display, totalizer, 4-20 mA, pulse and RS 485 (Modbus-RTU) are standard. For compressed air and non-corrosive gases.
Application areas
The VA 525 is ideal for measuring consumption on individual machines, in bypass lines or compact compressed air distributions. In combination with a Screen recorder creates a seamless compressed air monitoring system. Accessories such as connection cables can also be found at FILCOM.
| Measured variables | m³/h, l/min (1000 mbar, 20 °C) for compressed air or Nm³/h, Nl/min (1013 mbar, 0 °C) for gases |
| Measuring range | 105 l/min |
| Units via keypad on the display | m³/h, m³/min, l/min, l/s, ft/min, cfm, m/s, kg/h, kg/min, g/s, lb/min, lb/h |
| Sensor | Thermal mass flow sensor |
| Measuring medium | Air |
| Accuracy (v. M. = from measured value) (v. E. |
± 1.5 % of the average ± 0.3 % of the average on request: ± 1 % of the average ± 0.3 % of the average |
| Operating pressure (bar) | up to 16 |
| Digital output | RS 485 interface (Modbus-RTU), optional: Ethernet interface PoE, M-Bus |
| Druckmessung | 0...16 bar, accuracy: 1%, or 10...2000 mbar (abs) |
| Operating temperature | -20...60 °C |
| Analogue output | 4...20 mA for m³/h or l/min |
| Pulse output | 1 pulse per m³ or per liter galvanically isolated. Pulse value adjustable on the display. Alternatively, the pulse output can be used as an alarm |
| Supply | 18...36 VDC, 5 W |
| Burden | < 500 Ω |
| Housing | Polycarbonate (IP 65) |
| Messblock | Aluminum |
| Anschlussgewinder der Messblöcke | G 1/4″ |
| Installation position | any |
Variants / Alternatives
| Product | Price | ||
|---|---|---|---|
![[0695 5250-A4] CS INSTRUMENTS VA 525 Compact inline flow sensor G 1"](/web/image/product.template/263071/image_128/%5B0695%205250-A4%5D%20CS%20INSTRUMENTS%20VA%20525%20Compact%20inline%20flow%20sensor%20G%201%22?unique=77d6347)
|
1,044.82 € | ||
![[0695 5250-A6] CS INSTRUMENTS VA 525 Compact inline flow sensor G 1 1/2"](/web/image/product.template/263073/image_128/%5B0695%205250-A6%5D%20CS%20INSTRUMENTS%20VA%20525%20Compact%20inline%20flow%20sensor%20G%201%201-2%22?unique=5fc20de)
|
1,229.27 € | ||
![[0695 5250-A5] CS INSTRUMENTS VA 525 Compact inline flow sensor G 1 1/4"](/web/image/product.template/263072/image_128/%5B0695%205250-A5%5D%20CS%20INSTRUMENTS%20VA%20525%20Compact%20inline%20flow%20sensor%20G%201%201-4%22?unique=db4f8f7)
|
1,229.27 € | ||
![[0695 5250-A2] CS INSTRUMENTS VA 525 Compact in-line flow sensor G 1/2"](/web/image/product.template/257223/image_128/%5B0695%205250-A2%5D%20CS%20INSTRUMENTS%20VA%20525%20Compact%20in-line%20flow%20sensor%20G%201-2%22?unique=a76ff8d)
|
974.61 € | ||
![[0695 5250-A7] CS INSTRUMENTS VA 525 Compact inline flow sensor G 2"](/web/image/product.template/263074/image_128/%5B0695%205250-A7%5D%20CS%20INSTRUMENTS%20VA%20525%20Compact%20inline%20flow%20sensor%20G%202%22?unique=457653a)
|
1,298.29 € | ||
![[0695 5250-A3] CS INSTRUMENTS VA 525 Compact inline flow sensor G 3/4"](/web/image/product.template/263070/image_128/%5B0695%205250-A3%5D%20CS%20INSTRUMENTS%20VA%20525%20Compact%20inline%20flow%20sensor%20G%203-4%22?unique=8b64a87)
|
1,004.36 € | ||