Turbine flowmeters equipped with Watchlog wireless transmitters transmit a measurement data to BSx series signal receivers. Just two batteries provide up to two years of battery life. Adjust the scan speed and data transfer speed via Watchlog Wireless software.
The flowmeter can be used for batch processing, flow monitoring, control, mixing and filling of liquids such as water, light oil, solvents and low viscosity chemicals. Flow meters are precisely controlled and are used to test on the performance of pumps, engines, valves, and other flowmeters.
■Robust stainless steel construction
■Corrosion resistance (SUS 316)
■Easy installation and maintenance
■High temperature resistance
(Standard - 30~110℃/Option - 30~232℃)
■High pressure resistance
(Standard 3.5MPa, Option 34.5MPa)
■Accurate flow measurement (±0.5% RD)
■Supports a wide range of flow rates (0.7~2250L/min)
■Improvement of production quality by flow control
■High quality turbine flowmeter
(Reproducibility ±0.1% RD)
■ISO 9001 certified products
■Short-time allowance for sudden excess flow (20%)
■issuance of individual calibration certificates
■Low pressure loss (0.05MPa)
■Bi-directional flow installation
Order Code
WLWF-AA/DD- RNXXX
AA: AA Battery
DD: D Battery
| [Screw-In] | Flow Rate | K factor | Thread | L | Φ | Weight |
| (L/min) | (Pulse/L)* | Parallel Thread | (mm) | (mm) | (Kg) | |
| RN3/15/0.7 | 0.7-7 | 6000 | G1/2 | 82.6 | 38 | 0.3 |
| RN3/15/1 | 1-10 | 6000 | G1/2 | 82.6 | 50 | 0.7 |
| RN3/15/2 | 2-20 | 3800 | G1/2 | 82.6 | 50 | 0.7 |
| RN3/20/5 | 5-50 | 1080 | G3/4 | 82.6 | 50 | 0.7 |
| RN3/20/8 | 8-80 | 1080 | G3/4 | 82.6 | 50 | 0.7 |
| RN3/25/11 | 11-110 | 620 | G1 | 90.5 | 63.5 | 1.1 |
| RN3/25/15 | 15-150 | 620 | G1 | 90.5 | 63.5 | 1.1 |
| RN3/25 | 25-250 | 362 | G1 | 90.5 | 63.5 | 1.2 |
| RN3/32 | 45-450 | 111 | G1-1/4 | 110 | 75 | 1.6 |
| RN3/40 | 67-670 | 82 | G1-1/2 | 116.7 | 76.2 | 1.7 |
| RN3/50 | 110-1100 | 59 | G2 | 154 | 89 | 3.1 |
| RN3/80 | 225-2250 | 16 | G3 | 200 | 120 | 10 |
* The nominal K factor is based on water at 20ºC. Each flowmeter is individually calibrated on water and will have a unique K factor.