Products Description
The instrument is safe, clean, high-precision, long-life, stable and reliable, easy to install and maintain, and is suitable for various fields such as acid, alkali, salt, anti-corrosion, and high temperature. It can be connected to the display meter, PLC and various DCS systems through 4~20mA to provide real-time liquid level data for industrial automation. The instrument circuit uses high-quality power supply components from the power supply part, and selects imported high-stability and reliable devices, which can completely replace the same type of imported foreign instruments; the acoustic wave intelligent technology software can perform intelligent echo analysis without any debugging and other special steps. This technology has the functions of dynamic thinking and dynamic analysis, which greatly improves the accuracy of the instrument. The liquid level accuracy reaches ±0.25%, and it can resist various interference waves. Non-contact instruments do not come into direct contact with liquids, so the failure rate is low. The instrument provides a variety of installation methods, and users can calibrate the instrument through this manual. All input and output lines of the instrument have lightning protection and short-circuit protection functions. This instrument can choose an integrated two-wire or four-wire system.
Detailed Display - Quality Assurance
Technical Parameters
| Measuring range: | 0～20m | Analog output: | 4～20mA |
| Blind zone: | 0.35m～0.5m | Digital output: | RS485 communication protocol (four-wire system) |
| Distance accuracy: | 0.5%FS | Power supply voltage: | DC24V/AC220V (four-wire system) |
| Distance resolution: | 1mm | Ambient temperature: | -40℃ ～ ＋60℃ |
| Pressure: | Normal pressure | Protection level: | IP65 (IP68 can be customized) |
| Instrument display: | Built-in LCD to display liquid level and distance value |
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