WATER IOT

Radar Water Level Gauge

Radar Water Level Gauge

Model: RD-RL70
Detail

1.Product description

The radar water level gauge is based onelectromagnetic wave ranging technology for accurate time measurement. The sensor emits

electromagnetic waves to illuminate the water surface and receivesits echoes, thereby obtaining information such as the distance from the

water surface to the electromagnetic wave emission point, the rate of change of the distance (radial velocity), the azimuth, and the height.

The radar water level gauge is aninnovative application of industrial ranging radar in the field of water level measurement. It realizes the

technology of water level gauge to high precision(millimeter), large range (70 meters), high reliability, easy installation andmaintenance-free technology.The radar water level gauge is connected to a computer, PLC, etc. through a standard signal interface,and can also be

connected to a corresponding display, recording, and controldevice (such as RTU) to form a water level monitoring system.

The radar water level gauge is applicable to the water level of the rivers and reservoirs, the water level of the open channel, the front of the reservoir dam, the water level monitoring under the dam, and can also be used for water conservancy and hydrology occasions such as

mountain torrents, flood control, and pressure tower (well) water level monitoring.

2.Product Features

1. All-weather, high-frequency microwave ranging technology, strong anti-interference ability

2. Sensor high precision

3. Unattended

4. No mechanical wear, non-contactmeasurement

5. Measurement is independent of waterquality and is not affected by floating objects such as ice floes

6. No need to prevent wave wells, waterflow has no effect on measurement

7. Continuous online acquisition

8. Optional solar power supply

9. Low cost, simpleinstallation and maintenance, long life

3. Product Technical Parameters


Measure Range

70 Meters

Working frequency

26GHZ

Measurement Accuracy

+/- 2MM

Operating temperature

-40--+80

Operating Voltage

With RS485 interface, four-wire system

With 4-20mA output with two-wire system

Wiring

Four-wire shielded cable, waterproof terminal M20X1.5,   suitable for cable outer diameter 9-13MM

Power consumption

Maximum power consumption 0.6W

Output signal

RS485 standard MODBUS RTU protocol;

RS232 4-20mA/HART protocol

LoRa,LoRaWAN.NB-IOT,GPRS

Shell

Cast aluminum, blue/yellow, IP67

Horn antenna

Stainless steel 304, caliber 76-120MM

Mounting accessories

Stainless steel hex nut G1-1/2