Product Description
The Paquin P103 Ultrasonic Level Sensor is a rugged, non-contact solution for continuous level measurement of liquids, slurries, and certain solids. With a maximum sensing range of up to 65.6 ft (20 m) and compatibility with HART® and Modbus RTU, it delivers high-precision monitoring even in challenging environments. Designed for standard or hazardous zones, the P103 offers built-in false echo suppression, temperature compensation, and flexible setup via an OLED/LCD display or sealed metal cover.
P103 Ultrasonic Level Sensor 4...20mA HART, RS-485 & with Ex Option
Price dependent upon specification — inquire below
Product Highlights
- Long-range ultrasonic sensing models available to measure distances from 0.15 to 20 meters (0.5 to 65.6 ft), covering a wide range of tank and open channel applications
- Dual protocol support Supports both HART® (4–20 mA) and RS-485 Modbus RTU for easy integration into PLC and SCADA systems
- Exceptional measurement accuracy ±0.15% full-scale accuracy and resolution down to <1 mm, suitable for critical level monitoring
- Built-In display with easy configuration optional OLED or LCD screen with membrane buttons enables straightforward on-site setup and status reading
- Non-contact operation ideal for corrosive, sticky, or sanitary applications where direct contact is not desired
- Explosion-proof certified options available in ATEX-rated explosion-proof models, approved for use in Zone 0 and Zone 1 hazardous areas
- Advanced echo filtering & temperature compensation for prevention of false signals and adjusts for temperature variation to maintain reliable readings under real-world conditions
- Wide operating temperature range performs reliably from –22°F to 158°F (–30°C to 70°C) depending on model and display type
- Robust construction with durable aluminum and plastic housing with IP67 protection ensures long service life in demanding environments
- Easy installation in tanks and vessels
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