Product Details
KUS640 Series Intelligent Ultrasonic Level Sensor 4-20mA remote
transmission IP68
Product Features
◆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.
Application
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
Measured variable | liquid level, material level |
Measuring range | 150mm-1000mm(Can be customized according to demand) 200mm-3000mm/300mm-6000mm/300mm-12000/600mm20000mm/1.2m-30m/1.8-50m |
Comprehensive accuracy | RS485/4-20mA,±1%FS/ 0.15℃ |
Temperature compensation | -10℃~70℃ |
Vibration effects | < ± 0.05%/g,500Hz in all directions (according to IEC 68-2- 64) |
ambient temperature | -25~+85℃ |
Storage temperature | -40~+85℃ |
Protection class | IP68 ,Complies with EN 60529 |
Electromagnetic Compatibility | EN 61326/A2 Appendix A (2001 ) |
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. |
Weight | About 1.35kg |
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.
Precautions:
1. If you need to calibrate the instrument, please contact our
company. Nonprofessionals are not allowed to calibrate the
instrument. 2. When calibrating the watch, please turn on the watch
first, and then calibrate after 1 hour of constant temperature.
Storage and Transportation
1. 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.
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.