Wuhan Zhongdi Hengda - Radar Water Level Gauge
(1) Product Introduction
The ZDHD-SW02-L radar water level gauge is a high-precision water level measurement product with water surface fluctuation filtering processing. It adopts a horn antenna design to reduce power consumption and has a wide input voltage range. It is specially designed for outdoor field applications. The advanced radar measurement principle makes it suitable for the following working environments: water level measurement in reservoirs, rivers, lakes, wetlands, water level monitoring where water quality is prone to changes, ditches with a large amount of floating objects and sediments, places with a large amount of aquatic plants, solar-powered remote field operations, and areas with frequent mountain floods.
The most significant advantages of the radar water level gauge are its strong anti-interference ability, being unaffected by temperature, wind, steam, etc., and its convenient installation, use, and maintenance. This water level sensor has distinct advantages such as mature technology, stable performance, and high precision, making it suitable for applications where high measurement accuracy is required. Since the radar has no mechanical wear, it has a long service life and is easier to maintain.
(2) Product Features
① Works around the clock, adopts 26G microwave reflection principle, with strong anti-interference ability;
② The reliable accuracy of the sensor reaches 1.5 millimeters;
③ No mechanical wear, non-contact measurement, long service life, and easy maintenance;
④ Measurement is independent of water quality, and is not affected by floating objects such as ice floes;
⑤ No need for a stilling well, and has no impact on water flow;
⑥ Enables unattended continuous online data collection;
⑦ Ultra-low power consumption, supports solar power supply;
⑧ Supports wireless networking transmission, no need to dig cable trenches, and has no impact on engineering constructions such as channel lining and tree planting;
⑨ Low cost, simple installation and maintenance, long service life.
(3) Technical Parameters
Measurement Range | 10m, 20m, 30m, 40m, 70m |
Measurement Accuracy | ±3mm |
Resolution | 1mm |
Blind Area | 0～0.5m |
Operating Frequency | 26GHz |
Surge Protection | ≥1.5 KVA |
Interface Type | RS-485 |
Operating Environment | Temperature: -40～80℃, Humidity: 0～90% (no condensation) |
Power Supply | 6-24V DC |
Operating Current | ≤10mA |
Protection Grade | IP67, Aluminum Housing |
| Machinery & Equipment/Hydraulic Transmission/Visual Level Gauges | |
