High Precision Ultrasonic Sensor, 500-6000mm, Analog/RS485

This high-precision ultrasonic sensor delivers stable output for seamless PLC integration with 0.5mm resolution for level monitoring. The high-precision ultrasonic sensor's 0–500mm blind zone and 25° beam angle ignore nearby obstructions. Built-in temp compensation limits drift to 0.05%/℃ from -20–80°C, and IP67 ensures reliable performance in dust or moisture. Choose nickel-plated copper or stainless steel housing, both with reverse-polarity and overvoltage protection. This high-precision ultrasonic sensor installs with simple two-wire hookup for maintenance‑free real‑time data.

Feature

• Stops Overflow: When the level hits your set point, it shuts off the feed automatically. One night shift saved – the sensor pays for itself in days.
• Dead‑simple wiring: Connect red to 10‑30 V DC and black to 0 V (only 20 mA), even daisy‑chain several units. Standard 2 m pigtail.
• Real‑world accuracy: Temp compensation keeps drift under 1.5 mm over 20 °C change, with 0.10 % repeatability – dusty, hot shops won’t fool the reading.
• Tough as nails: IP67, washdown‑proof, -20°C to +80°C, and reverse‑polarity protected – swap wires and it won't fry.
• Fast response: 195 ms update time – catches sudden level changes before overflow happens.

Dimension

Wiring

Notes:

• V+ and V– denote the positive and negative power supply terminals, respectively.
• SIG is the main signal output pin (for single‑channel models).
• OUT1 and OUT2 are the output pins for dual‑channel models.