SIN-ULS-B Ultrasonic level transmitter

Measure range: 0-5m(optional)

Blind zone: 0.3m

Accuracy: ±0.5%FS

Power supply: 100-240 VAC,18-28 VDC

SIN-ULS-B Ultrasonic level transmitter
SIN-ULS-B Ultrasonic level transmitter SIN-ULS-B Ultrasonic level transmitter SIN-ULS-B Ultrasonic level transmitter
  • Specification

 Product  Ultrasonic level transmitter
 Model SIN-ULS-B
 Measure range 0-5m, 0-10m, 0-15m(optional)
 Blind zone ≤0.3m(range 5m)
≤0.35m(range 10m)
≤0.5m(range 15m)
 Accuracy ±0.3%FS, ±0.5%FS
 Display Monochrome LCD screen
 Output (optional) Isolated, 4-20mA
Output precision: ±0.5%FS
 Measuring variable Level/Distance
 Power supply 100-240 VAC,5W MAX,50/6Hz 18-28V DC
Temperature range Converter: -20-60 ℃
Sensor: -20-80 ℃
Humidity range 10%-85% RH(no condensation)
Ingress protection Converter: IP65 Sensor: IP68
Cable 10m(Standard)
30m MAX(optional)
Alarm 2 relays Capacitance AC250V/3A(Standard) 4 relays(optional) 
Installation Wall-mounted
Communication Isolated RS485, Modbus-RTU 
  • Principle

Ultrasonic level transmitters use ultrasonic waves to reflect when encountering the interface of liquid media (solid media) of different densities, and measure the liquid level/distance by measuring the transit time.

The transmitter sends out high-frequency sound waves that bounce off the surface of the material and return to the sensor. By measuring the time it takes for the sound waves to travel to and from the surface, the transmitter can determine the distance between the sensor and the material.

Ultrasonic level transmitters are commonly used in industries such as oil and gas, chemical processing, and water treatment to measure the level of liquids in tanks and vessels. They are also used in solids measurement applications to measure the level of materials such as powders and granules.

One advantage of ultrasonic level transmitters is that they can be used in harsh environments, including those with extreme temperatures or pressures. They are also easy to install and maintain, making them a popular choice for many industries. Additionally, they can provide accurate and reliable measurements, helping to ensure the safe and efficient operation of industrial processes.

SIN-ULS-B Ultrasonic level transmitter

  • Features

Convenient operation

Fault self-diagnosis technology

A variety of working conditions algorithm selection

Fast response time

Automatic temperature compensation

High precision


  • Application

SIN-ULS-B Ultrasonic level transmitter

SIN-ULS-B Ultrasonic level transmitter

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