Radar water level flow velocity flow sensor

1. Product introduction of radar water level flow velocity flow sensor

The radar water level, velocity and flow sensor developed by our company uses a K-band planar microstrip array antenna, which has concentrated energy and low power consumption; the instrument integrates functions such as vertical angle compensation, flow velocity average, signal strength detection, serial communication control, etc., non-contact radar When measuring the velocity of the flow measurement system, the equipment is not corroded by sewage or affected by sediment. The civil construction is simple and less affected by water damage. It is easy to maintain and ensures the safety of personnel. Not only can it be used for daily environmental monitoring, but it is also particularly suitable for undertaking urgent, difficult and dangerous observation tasks.

2. Features of Radar Water Level, Velocity and Flow Sensors

1. Non-contact, safe, low loss, low maintenance, not affected by sediment

2. Capable of measuring under high flow velocity conditions during flood periods

3. With anti-reverse connection and over-voltage protection functions

4. The system has low power consumption, and generally solar power can meet the current measurement needs.

5. Multiple interface methods, both digital and analog interfaces, compatible with standard Modbus-RTU protocol for easy access to the system;

6. With wireless data transmission function (optional)

7. Can be independently connected to the currently running urban water regime, sewage, and environmental automatic monitoring and reporting systems

8. Wide speed measurement range, effective measurement distance up to 10m

9. Multiple trigger modes: period, trigger, manual, automatic

10. The installation is very simple and the amount of civil construction is very small.

11. Fully waterproof design, suitable for outdoor use

3. Technical Parameters of Radar Water Level, Velocity and Flow Sensor

4. Product Structure Diagram of Radar Water Level, Velocity and Flow Sensor

5. Radar water level flow velocity flow sensor product installation diagram

The installation diagram is as shown in the figure. On-site installation can rely on existing building foundations such as bridges and brackets, but it must be ensured that the radar wave emission direction of the current meter is parallel to the direction of the water flow. The emission wave of the current meter is at an angle of 45° to the water surface. The factory default adjustment is 45°.

6. Precautions for installation of radar water level, velocity and flow sensors

1. The installation needs to choose a stable flow state, on a straight channel, away from the gate outlet, and at the elbow of the channel.

2. Try to control the installation height within 5 meters (the closer the distance, the stronger the measurement signal and the more reliable the data)

3. The water flow rate is lower than 0.25 and the water ripple is small, making the measurement unstable.