SIN-ULS-B Ultrasonic level transmitter

Measure range: 0~5m, 0~10m, 0~15m

Blocking distance: ≤0.3m(5m); ≤0.35m(10m); ≤0.5m(15m)

Accuracy: ±0.3%FS, ±0.5%FS

Power supply: (100~240)VAC,5W Max,50/60Hz; (18~28)VDC

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Description

Specification

Product	Ultrasonic level transmitter
Model	SIN-ULS-B
Measure range	0~5m, 0~10m, 0~15m
Blocking distance	≤0.3m(range 5m) ≤0.35m(range 10m) ≤0.5m(range 15m)
Accuracy	±0.3%FS, ±0.5%FS
Display	Monochrome LCD with resolution of 128*64
Output (optional)	Isolated, (4~20)mA
	Output accuracy is 0.2%FS
	maximum load is 500Ω
Measuring variable	Level/Distance
Power supply	(100~240)VAC,5W MAX,50/60Hz (18~28)VDC
Working temperature	Instrument: (-20~+60)ºC Probe: (-20~+80)ºC
Humidity range	10%~85% RH(no condensation)
Ingress protection	Instrument: IP65; Probe: IP68
Probe cable	10m (standard configuration), 30m available
Installation method	Wall mounted installation
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