| Product |
Ultrasonic level transmitter |
| Model |
MEJ-MP |
| Measure range |
5, 10m (others optional) |
| Blind zone |
0.35m |
| Accuracy |
±0.5%FS |
| Display |
LCD |
| Output (optional) |
4-20mA RL<500Ω |
| RS485 |
| 2 relays |
| Measuring variable |
Level/Distance |
| Power supply |
(18-28) VDC (others optional) |
| Power consumption |
<1.5W |
| Protection degree |
IP65(others optional) |
Ultrasonic level gauges have the following advantages:
1.Non contact measurement:
It does not require contact with the measured liquid, avoiding corrosion, wear, and blockage problems caused by contact, and is suitable for measuring various corrosive, viscous, and toxic liquids.
2.Easy installation:
Simply install the level gauge on the top or next to the container, without the need to drill holes or install complex piping systems on the container. The installation process is simple and fast, which can greatly save installation time and cost.
3.High measurement accuracy:
Advanced ultrasonic measurement technology and signal processing algorithms are used to accurately measure liquid level height, with measurement accuracy typically reaching ± 0.1% - ± 0.5% FS (full range).
4.Wide applicability:
It can measure the liquid level in various types of containers, including atmospheric pressure vessels, pressure vessels, open containers, and closed containers. At the same time, it is also applicable to working conditions with different temperature, pressure, and liquid level variation ranges.
5.Strong reliability:
Ultrasonic level gauges use solid-state electronic components without mechanical moving parts, which have high stability and reliability, and can operate stably for a long time, reducing maintenance and repair workload.
6.Diverse output signals:
Supports multiple standard signal outputs, such as 4-20mA, 0-10V, RS485, etc., which can be easily connected to various control systems and display instruments to achieve remote monitoring and control of liquid levels.
7.Having intelligent functions:
Some ultrasonic level gauges have intelligent functions such as automatic temperature compensation, automatic range adjustment, fault self diagnosis, etc., which can adapt to different working environments and changes in working conditions, improving measurement accuracy and reliability.
8.High safety:
For some flammable and explosive situations, ultrasonic level gauges are non-contact measurements, without safety hazards such as electric sparks, and have high safety.
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