Ultrasonic level sensor | Ultrasonic level distance sensor overview
KUS640 series intelligent ultrasonic level sensor is a level gauge product with on-site display and 4-20mA remote transmission 485 remote transmission launched by our company.
◆Power supply: 24VDC, customized support 12-24VDC
◆Special wide temperature LCD display (-30℃～80℃);
◆Vertical installation or axial installation, providing a variety of liquid level/level interfaces and interface materials;
◆ LCD with parameterization and three setting buttons.
KUS640 series is used to indicate and monitor the changes of water pressure/water level value at the installation site, and upload the real-time data to the centralized management platform through the built-in wireless transmission module, which is convenient for users to manage intelligently and centralizedly. It is mainly used in the following industries:
• Fire water system • City water supply
• Sewage treatment • Long-distance heating
• Food industry • Chemical, energy
Technical parameter of ultrasonic level sensor
|Measured variable||liquid level, material level|
|Measuring range||150mm-1000mm（Can be customized according to demand）
|Comprehensive accuracy||RS485/4-20mA，±1%FS/ 0.15℃|
|Vibration effects||< ± 0.05％/g，500Hz in all directions (according to IEC 68-2-64)|
|Rated conditions Environmental conditions|
|ambient temperature||-25～ 85℃|
|Storage temperature||-40～ 85℃|
|Protection class||IP65 ，Complies with EN 60529|
|Electromagnetic Compatibility||EN 61326/A2 Appendix A （2001 ）|
|Display and control|
|show||SFTN liquid crystal, green backlight, 5-digit display.|
|limit value||Free settings|
|Parameter settings||Use 3 buttons|
|Unit||mm,The default unit is m.|
|Materials of non-wetted parts|
|Joint||1NPT，Stainless steel, length 20mm (material and joint specifications can be customized according to customer requirements).|
|Electrical connections||Make waterproof connectors, air vent cable entries according to EN 175301-803A|
|Measurement period||≤default 200ms, user set|
Selection Tips: For special requirements, please contact our company and indicate it in the order.
- If you need to calibrate the instrument, please contact our company. Non-professionals are not allowed to calibrate the instrument.
- When calibrating the watch, please turn on the watch first, and then calibrate after 1 hour of constant temperature.
- Storage and Transportation1. The product should be stored at -40℃~ 80℃, relative humidity not more than 90%, ventilated, dry and non-corrosive gas warehouse.2. The product, the certificate of conformity and the instruction manual are packed in one package, and strong collision is strictly prohibited during transportation.Note: The contents of the manual are subject to change without prior notice, please pay attention to keep in touch.
KUS Model Output Range Describe 640 Product series model Custom made — Independent display header without remote transmission 4-20mA 4-20mA remote transmission RS485 RS485 remote transmission (default) XXX mm XXX mmIt means the maximum measurement distance is 1m-50m can be customized YYYmm YYY is the length of the split order cable, the default is 1.2 meters KUS 650 4-20mA 3000mm
Appendix: Influence of Side Lobe Effect on Ultrasonic level distance Sensor Installation