HOME > Water, Environment Measuring Instruments > Electromagnetic Flow Velocity/Direction Meter > FD-20 High-function Type
FD-20 High-function Type
This device supports the measurement of rivers, Agricultural water, Sewage systems, Other channels and facilities.
- High accuracy
Accurately detects back flow in waterway. 
- Easy to confirm the flow velocity
The flow velocity is shown on a LED display attached to the transducer. 
- High thunder proofness
Electric circuit is designed to have high thunder proofness. 
- Built-in water-surface detector
With built-in water-surface detector, it is easy to protect the false detection.
Specifications
| Measuring range | -1.00 to +1.00 m/s |
|---|---|
| Accuracy | Current direction: ±0.5% of full scale flow velocity: ±2% of full-scale |
| Water-surface detector | Built-in/external |
| Output | 3 contact outputs (forward, stop, reverse) 4 to 20mA DC |
