The HJ-RDSW radar water level gauge is an advanced water level measuring instrument measuring up to 70 meters. The antenna is further optimized, and the new, fast microprocessor can perform higher-speed signal analysis and processing, allowing the instrument to be used in very complex measurement conditions. HJ-RDSW radar water level gauge is widely used in water level monitoring of rivers, rivers, seawater, and reservoirs.
Second, radar water level gauge technical parameters
Measuring range: 30m/70m Process connection: thread, flange medium temperature: -40～250°C Process pressure: normal pressure accuracy: ±10mm Frequency range: 26GHz Explosion-proof grade: ExibIICT6Gb Protection class: IP67 Signal output: 4: .20mA/HART (two-wire/four-wire) RS485/Modbus
Third, radar water level meter application
1. The automatic monitoring system for river water level, open canal water level, and seawater tide level. 2. Urban water supply and drainage monitoring system. 3, pressure regulator tower (well) water level monitoring. 4. In front of the dam, monitor the tail water level under the dam. 5, flash flood warning, flood warning, water conditions monitoring system.
Fourth, radar water level meter product features
1, high frequency, high measurement accuracy. 2, small wave angle, anti-interference ability. 3. The measurement has nothing to do with water quality, and is not affected by floes such as floating ice. 4, ultra-low power consumption, 6-24V wide voltage power supply, support solar battery power supply. 5, the measurement is stable and reliable, not affected by the wind speed temperature steam and other conditions. 6, easy installation and easy maintenance. 7, no mechanical wear in the measurement project, long life. 8, measurement engineering without manual intervention, long-term unattended, automatic measurement. 9, can configure GPRS function, support data remote wireless transmission. 10, rich communication methods, support 4-20mA, HART, MODBUS, GPRS. 11, mature software algorithms to eliminate the effects of surface fluctuations. 12, signal energy, the maximum range of up to 70 meters. 13, can connect 25 meters of remote LCD debugging. Convenient instrument for on-site observation and debugging. 14, a wealth of data protocols, support remote or wireless instrumentation status inspection and settings.
Fifth, radar water level gauge installation attention
1. The meter must be installed perpendicular to the liquid surface. 2. Try not to disturb objects within the launch angle. 3, the installation bracket height is higher than 1 meter above the liquid level, to ensure that the measurement level does not submerge the meter. 4, the installation distance from the wall is at least greater than 200mm. 5, the instrument into the line to do a good deal of moisture treatment, it is best coupled with a rain cover. 6, the installation location away from the water inlet.
I. Radar Level Gauge Product Overview