BOY-WR06-SH Ultrasonic liquid level gauge

▋ Product Description  

      BOY-WR06-SH Ultrasonic liquid level gauge is a digital measurement device controlled by a microprocessor to measure the level of substances and substancesThe instrument. In measurement, ultrasonic pulses are emitted by sensors (transducers), and the sound waves pass throughAfter reflection from the surface of an object or liquid, it is received by the same sensor and converted into a piezoelectric crystalElectrical signal, calculated by the time between the emission and reception of sound waves from the sensor to the object being measuredOr the distance from the liquid surface. Due to the use of non-contact measurement, the measured medium is almost unaffectedRestrictions can be widely used for measuring the height of various solid and liquid materials. The instrument can be used according to the requirementsChoose between two wire, three wire, or four wire technical requirements for on-site use. approveConnected to PLC and DCS systems via 4-20mA or RS485 (Modbus protocol), the sameYou can also choose to output switch signals and connect them to the automatic control system for industrial automationRun, provide real-time material level data and automatic control.

▋ Product Characteristics

      The ultrasonic liquid level gauge offers a large screen LCD display with liquid level and distance functions, high accuracy (±0.5%) in non-contact measurement, flexible installation options (threaded, bracket, flange), stable 4-20mA signal transmission, low power consumption (≤0.5W), and an easy-to-use interface with four touch buttons. 

Large Screen LCD Display	High Measurement Accuracy	Flexible Installation Options
Features liquid level and distance display functions.	Liquid level accuracy reaches ±0.5%. Non-contact design ensures low failure rate.	Can be installed via threaded, bracket, flange, and other methods.
Long-Distance Signal Transmission	Energy-Efficient Operation	User-Friendly Interface
Provides stable 4-20mA current signal output.	Low power consumption with total energy consumption ≤0.5W.	Four touch buttons for easy and convenient operation.

▋ Product Parameter

▋ Application

      It can be widely used in petroleum, chemical industry, water treatment, water conservancy, steel, coal mine, electric power and food processing industries, and is suitable for acid, alkali, salt, anti-corrosion, explosion-proof and other fields. It can be connected with various brands of PLC system or secondary control system through 4~20mA or RS485 (custom protocol or Mod bus protocol) to provide real-time liquid level data for industrial automation operation.

▋ FAQ

1, There is no signal or the data fluctuates greatly

A: If the actual range is 5 meters, then a 10 or 15 meter ultrasonic level gauge should be used to measure

2. The ultrasonic level gauge is always searching, or it will show a "lost wave" status.

A: Install the waveguide and place the probe of the ultrasonic level gauge in the waveguide tube to measure the height of the level gauge, because the foam in the waveguide tube will be much reduced.

3. The high temperature in the pool or tank on site affects the ultrasonic level gauge measurement.

A: To increase the range, in fact, the height of the tank is 3 meters, and the ultrasonic level gauge between 6 meters and 9 meters should be selected. The influence of steam or mist on the measurement can be reduced or weakened.

4. The ultrasonic level gauge data is irregularly beating, or it simply shows no signal.

A: The installation site needs to be far away from frequency converters, variable frequency motors, and high-power electric equipment. If you can't stay away, you need to install a metal instrument box on the outside of the level gauge to isolate the shield, and this instrument box also needs to be grounded.

5, Full scale or arbitrary data appears.

A: When installing, it is necessary to consider the height of the blind zone, and the distance between the probe and the high water level must be greater than the blind zone after installation.