Pro-Range PR-UE3003 Ultrasonic Level Sensor (0-5m Range, 0.5% FS) - RS485 Modbus & 4-20mA Output, IP67, M68 Thread, 1m Cable
The Pro-Range PR-UE3003 is a non-contact ultrasonic level sensor designed for water and compatible liquid level measurement up to 5 meters. It provides dual RS485 Modbus and 4-20mA analog outputs for seamless integration with industrial PLCs, SCADA systems, and data acquisition units, operating from a wide 7-30V DC supply.
Features
- High-precision non-contact ultrasonic measurement with 0.5% FS accuracy.
- Dual output: RS485 Modbus (configurable baud rate) and 4-20mA analog signal.
- Robust IP67-rated housing with M68*2.0mm mounting thread for industrial installations.
- Wide 7-30V DC operating voltage with reverse polarity and surge protection.
- Features automatic temperature compensation for stable readings from -10°C to 50°C.
Out of stock
The PR-UE3003 ultrasonic sensor operates on the time-of-flight principle, emitting high-frequency sound pulses and measuring their echo return time to calculate distance to the liquid surface. This non-contact method ensures no mechanical wear and eliminates contamination risks, making it ideal for clean water, wastewater, and chemical storage applications.
Advanced signal processing algorithms provide stable readings with minimal blind zone, while built-in temperature compensation corrects for speed-of-sound variations across its operating range. The sensor’s robust construction, featuring an IP67 enclosure and industrial-grade connectors, ensures reliable performance in humid, dusty, or outdoor environments common in process control and tank monitoring systems.
Additional Information
| Weight | 0.276 kg |
|---|---|
| Dimensions | 16 × 12 × 10 cm |














