To protect the water supply system, industrial wastewater is neutralized to be neither acidic nor alkaline before discharge. Neutralization occurs when a reagent of acid and base is added to a tank of waste water. Sulfuric acid, sodium hydroxide and calcium carbonate are the most commonly used additives.

Challenge：

Level measurement in neutralization and chemical regeneration tanks often involves agitation and aggressive chemicals. Ideally, a tank level monitoring system should be easily disassembled for frequent cleaning. For contact sensors, a single-rod type should be used to avoid media bridging.

Product：

●  RF2000series guided wave radar level meter

The manufacturing technology of RF2000 series guided wave radar level gauges all come from our company. After years of demonstration by radar liquid level experts, the quality and quality are guaranteed in all aspects; RF2000 series guided wave radar level gauges have various forms and installation methods, which are almost suitable for The measurement of the entire liquid (interface) surface can also be applied to the measurement of dust, flour, sand and granular materials, which can completely replace the use of buoys and magnetic liquid level gauges; it has many advantages, such as during the measurement process, Its measurement accuracy is not affected by changes in medium density, temperature, pressure, etc.; it also has simple installation and debugging methods, and it can be used only by inputting configuration data. It is a relatively advanced liquid level instrument and is widely used in petroleum , chemical industry, electric power, metallurgy, pharmaceutical, food, oil and grain storage and other industries.

Features：

● Two-wire DC 24V power supply with low power consumption and HART communication protocol.

● Transmitter head has good compatibility and high stability.

● The performance is not affected by the change of technological conditions such as the specific gravity of the medium, the dielectric constant, and the temperature within the specified range.

● The coaxial antenna (probe) assembly has a unique sealing form, no leakage, high pressure resistance, not easy to aging, and long life.

● The double-rod probe will not affect the correct measurement when part of the material hangs on it, and has high measurement accuracy.

● RF2000 series transmitters can measure medium with extremely low dielectric constant which cannot be measured by traditional guided wave radar.

● RF2000 series transmitters are suitable for medium liquid level measurement under high temperature and high pressure working conditions.

● The length of rod type probe rod can reach 0.5~6m, and the length of cable type probe rod can reach 21m

● The transmitter part (meter head) is interchangeable, and the maintenance is more convenient.

● The zero position and range can be adjusted locally, or remotely adjusted through a remote handheld operator, desktop or portable computer.

●  RF9300series 26G pulse radar level meter

RF9300 series is a 26G high-frequency pulse radar level measuring instrument, which outputs 4-20mA analog signal, and the maximum measurement distance can reach 70 meters. The antenna is further optimized, and the new fast microprocessor can perform signal analysis and processing at a higher rate, so that the instrument can be used for very complex measurement conditions in reactors or solid storage bins.

The high-frequency microwave pulse emits a narrow microwave pulse, which is transmitted downward through the antenna. After the microwave touches the surface of the measured medium, it is reflected back, received by the antenna system again and transmitted to the electronic circuit part to be automatically converted into a level signal.

Features：