1、 Product Overview

The CompanyUltrasonic level gaugeContaining multiple technologies, it has the characteristics of safety, cleanliness, high precision, long service life, stability and reliability, and easy installation and maintenance. It is suitable for various fields such as acid, alkali, salt, anti-corrosion, and high temperature. It can be connected to display meters or various DCS systems through 4-20mA, providing real-time liquid level data for industrial automation operation.

2、 Main features
1. High quality power modules are selected from the power supply section in the circuit design, and imported high stability and reliability components are selected to replace imported instruments of the same type.
2. The sound wave intelligent technology software can perform intelligent echo analysis without any debugging or other special steps. This technology has the functions of dynamic thinking and dynamic analysis.
Our company's sound wave intelligent technology greatly improves the accuracy of the instrument, with a liquid level accuracy of ± 0.25% and the ability to resist various interference waves.
4. This instrument is a non-contact instrument that does not come into direct contact with liquids, resulting in a low failure rate. The instrument provides multiple installation methods, and users can calibrate the instrument through this manual.
5. All input and output lines of the instrument have lightning protection and short-circuit protection functions.

3、 Technical indicators
Measurement range: 0-10m (can be selected according to the measured range)
blind area: 0.45m～0.6m
Distance measurement accuracy: ± 0.25% (standard conditions)
Distance measurement resolution: 1mm
Pressure: Normal pressure
Instrument display: Comes with LCD display
Analog output: 4～20mA
Supply voltage: DC24V
Environmental temperature: - 20℃ ～ ＋60℃
Protection level: IP65

4、 External dimensions (probe size may vary depending on the instrument range, and any differences will be notified in advance)

5、 Installation method
In open environments, bracket installation is generally used, and the instrument is fixed with its own flange. Cut a 60mm diameter circular hole in the installation position of the pool or tank, insert the instrument probe, and then tighten the flange from bottom to top. Install and ensure that the probe surface of the instrument is level with the measured liquid level. The schematic diagram is as follows:

6、 Installation principles
The distance from the probe head to the low liquid level should be less than the range of the selected instrument.
2. The distance from the probe head to the high liquid level should be greater than the blind spot of the selected instrument.
3. The emitting surface of the probe should be parallel to the liquid surface.
4. The installation position of the probe should try to avoid positions where the liquid level fluctuates violently, such as the inlet and outlet directly below.
If the pool wall or tank wall is not smooth, the installation position of the instrument should be at least 0.5m away from the pool wall or tank wall.
If the distance from the probe head to the high liquid level is less than the blind spot of the selected instrument, an extension tube should be installed with a diameter greater than 120mm and a length of 0.45m to 0.60m. It should be installed vertically with a smooth inner wall, and the opening on the tank should be larger than the inner diameter of the extension tube. Alternatively, connect the pipe to the bottom of the tank, with a diameter greater than 100mm, and leave a hole at the bottom of the pipe to maintain the liquid level in the extended pipe at the same height as the tank.