KUS650 Ultrasonic Tank Wireless Level Sensor with IP65 Protection and 200mm~3000mm Detection Range for Sewage Treatment

KUS650 series intelligent wireless digital wireless liquid level/level sensor is an intelligent digital display product with high precision and high stability introduced by our company. Suitable for real-time measurement and display of liquid level/material level. This product adopts special wide temperature liquid crystal display, high stability sensor, and is carefully manufactured through precise digital temperature compensation and nonlinear correction technology to ensure the high precision and high stability of liquid level/level measurement. The built-in wireless module uses the network to provide users with wireless long-distance and low-power data transmission, and sends all the status data of the sensor to the cloud background management server in real time to realize alarm linkage and data statistical analysis with the smart cloud platform.

• Fire water system
• City water supply
• Sewage treatment
• Long-distance heating
• Food industry
• Chemical, energy

1. Sending time setting
   Operation code: 2121 units (minutes)
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "2121"; press the "M" key to confirm, Display "S_TIM", press "M" key, display "00000" (last setting value), and set the value (range 1) by "up" key (data left key) and "down" key (data increase key) ～09999), press "M" key to confirm and save after adjustment is completed.
2. Collection time interval setting
   Operation code: 2122 units (seconds)
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "2122"; press the "M" key to confirm, Display "S_FrE", press "M" key, display "00000" (last setting value), set the value (range 1～09999) with "up" and "down" keys, press "M" after adjustment is completed Press to confirm and save. On time interval setting.
3. Data upload method setting
   Operation code: 2124
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "2124"; press the "M" key to confirm, Display "S.MOdE", press "M" key, display "Last set value", set by "Up" and "Down" keys, press "M" key to confirm and save after adjustment is completed.
4. Alarm interval time setting
   Operation code: 2125 units (minutes)
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "2125"; press the "M" key to confirm, Display "S_ErT", press "M" key, display "00000" (last setting value), set the value (range 1～09999) by "up" and "down" keys, press "M" after adjustment is completed Press to confirm and save.
5. Liquid level/material level alarm upper limit setting
   Operation code: 2311
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "2311"; press the "M" key to confirm, Display "Ad1H", press the "M" key to set the upper limit alarm value, set the value through the "up" and "down" keys, the "Ad1F" alarm upper limit return difference, the "Ad1d" alarm upper limit delay, all adjustments After completion, press the "M" key to confirm and save.
6. Liquid level/level alarm lower limit setting
   Operation code: 2312
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "2312"; press the "M" key to confirm, Display "Ad2H", press the "M" key to set the upper limit alarm value, set the value through the "up" and "down" keys, the "Ad2F" alarm upper limit return difference, the "Ad2d" alarm upper limit delay, all adjustments After completion, press the "M" key to confirm and save.
7. Instrument zero
   Operation code: 1000
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "1000"; press the "M" key to confirm, Display "bd_0" and press the "up and down" keys to select "NO (exit without calibration) or YES (calibrate zero)". Press the "M" key to confirm saving and exit.
8. Meter zero cut
   Operation code: 1511
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "1511"; press the "M" key to confirm, Display "CUTO", press "M" key, display "00000" (last setting value), set the value (range 1～29999) by "up" and "down" keys, press "M" after adjustment is completed Press to confirm and save.
9. Meter offset setting
   Operation code: 1510
   In the measurement state, press the "M" key to display "-COd-"; press the "M" key to confirm, display "00000", the ones digit flashes, press the "up and down" keys to adjust to "1510"; press the "M" key to confirm, Display "OFSET", press "M" key, display "00000" (the last set value), set the value (range -19999～29999) with "up" and "down" keys, press "M" after adjustment "Key to confirm and save.

1 MODBUS communication
There are two types of MODBUS protocol: MODBUS-RTU (commonly used in China)
MODBUS-ASCII
The communication protocol of this instrument complies with the MODBUS-RTU communication protocol
Assuming that the instrument parameters are: The address of the instrument is set to 1; the communication baud rate is 9600; the invalid check digit; the decimal point is 0; the unit is KPa;

2 Wireless communication(NB-IoT/4G/LoRa)
According to different user needs, wireless communication has different transmission methods and protocol contents. Please consult for specific content.

1. Installation
   1) The meter should be installed on a vertical horizontal plane.
   2) Pay attention to the range matching when using with other instruments.
   3) Before installing the digital meter on the equipment, first check whether the meter head is clean. During use, the pipeline should be kept clean.
2. Maintenance
   1) The instrument is a high-precision instrument and should be placed in a place with air circulation, easy to observe, easy to maintain and operate.
   2) Although the digital sensor can exceed the range during use, long-term use will affect the accuracy of the measurement and may damage the meter. It is recommended that the user use the meter according to the range.
   3) When the LCD screen of the wireless digital meter displays the battery voltage as blank, please replace the battery to ensure the normal operation of the measurement.
   Note: The rechargeable battery can be charged, and the charging time is 3~4 hours.

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 is packed in the same package with the certificate and instruction manual. Strong collisions are strictly prohibited during transportation.
   Note: The contents of the manual are subject to change without notice, please pay attention to keep in touch.

Xi'an Kacise Optronics Co., Ltd. was founded in 2000, is located in Xi'an, Shaanxi Province, China, is a professional engaged in instrumentation and sensors, R & D, production, sales as one of professional high-tech enterprises, we have our own production workshop and central laboratory. Factory building area is about 3000 square meters, with production of more than 30 employees, 8 engineer, 6 inspectors, 10 saleman, 5 for customer service, is this industry, we are one of the strong technology manufacturers with varieties specification.

When the company set up, we began to focus on the coordination of supplies production, achieved GB/T19001-2008/ISQ9001:2008, GJB 9001B-2009 certification. When our company is running mature and stable, in 2008, we began to develop our business. Based on the production of products quality control, we developed a lot of sensor products, such as a pressure sensor / transducer / sensor, level transmitter / ultrasonic level meter / ultrasonic flow meter, inertial navigation products, IMU, gyroscope, accelerometer etc.