WSU300 integrated ultrasonic level gauge

Time:2026-05-08 Source:Shenyang Kainai Technology Co., Ltd. Editor:Shenyang Kainai Technology Co., Ltd.
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INTRODUCTION
The WSU300 Integrated Ultrasonic Level Gauge is a digital level instrument controlled by a microprocessor. During measurement, pulsed ultrasonic waves are emitted by the sensor (transducer). The sound waves are reflected off the object surface and received by the same sensor, then converted into electrical signals. The distance from the sensor to the measured object is calculated based on the time interval between sound wave emission and reception. Adopting non-contact measurement, it is almost unrestricted by measured media, and is widely used for height measurement of various liquid and solid materials in environmental protection, water conservancy, chemical industry, metallurgy and other industries.
FEATURES
1. Intelligent response adjustment, intelligent dual-line display
2. Fully physically enclosed probe, special echo processing
3. Intelligently adjustable measuring range
4. Multi-point transmitting circuit
APPLICATIONS
Secondary sedimentation tank in water industry
Tank equipment in water industry
Main performance indicators

Measuring Range

Optional: 0~5m, 0~10m, 0~15m

Accuracy

Grade 0.5

Blind Zone

≤ 0.4m(5m、10m) , ≤ 0.5m(15m)

Display

2-inch Black-and-White LCD, 128X64 Resolution

Power Supply

14~28VDC,85~305VAC,5WMax,50/60Hz(Optional)

Transmission Output

(4~20)mA

Relay Output

2-way Relay, Contact Capacity 250VAC3A Max(Optional)

Protection Grade

IP65

Minimum Resolution

1mm or 0.1%FS(Whichever is larger)

Communication Output

Isolated RS485 Modbus-RTU Protocol

Power Supply

4-wire 4-20mA/500Ω Load , 2-wire 4-20mA/250Ω Load