Small-Angle Ultrasonic Ranging Sensor for Water Level Detection (25-800cm, IP67, 15°FOV)

SKU: SEN0627 Brand: DFRobot

The Small-Angle Ultrasonic Ranging Sensor designed for accurate water level detection in smart manholes, reservoirs, and rivers. Featuring a 25-800 cm...

$279.95 AUD, inc GST

$254.50 AUD, exc GST

Available with a lead time
Expect dispatch between Dec 18 and Dec 22

Quantity Discounts:

6+ $241.77 (exc GST)
12+ $231.59 (exc GST)

The small-angle ultrasonic ranging sensor is a high-performance device that uses intelligent signal processing circuits and built-in high-precision algorithms to measure distances ranging from 25 to 800 cm. Featuring a small blind spot of 25 cm, a 15° field of view (FOV), high precision (±2 cm accuracy, 1 cm resolution), fast response (0.9 to 2.5 seconds), low power consumption (<10µA quiescent current, <15mA working current), and an IP67 protection level, this sensor is designed for various applications in challenging environments. It operates reliably within a temperature range of -15°C to 60°C, thanks to its onboard temperature compensation function. This sensor can be controlled using Arduino development board, and by following the wiring diagram and sample code provided in the tutorial, accurate distance measurements between the sensor and obstacles or liquids can be obtained. Ideal for smart manhole cover water level detection, reservoir water tank liquid level detection, and river water level detection.

Small Blind Area

With a minimum measurement distance of 25 cm, the sensor has an exceptionally small blind spot, allowing it to detect objects at very close range accurately.

small-angle ultrasonic ranging sensor small blind area

Narrow Beam Angle (15° FOV)

The sensor features a 15° field of view (FOV), providing a small beam angle that is ideal for measuring obstacles in narrow and confined spaces. This narrow beam angle minimizes interference from surrounding objects, ensuring precise measurements.

ultrasonic ranging sensor features Narrow Beam Angle

High Precision and Fast Response

Equipped with high-precision algorithms and intelligent signal processing, the sensor delivers accurate measurements with a resolution of 1 cm. It also has a fast response time of 0.9 to 2.5 seconds, enabling real-time monitoring.

Robust and Reliable

The sensor boasts an IP67 protection level, making it dustproof and waterproof. It also includes an onboard temperature compensation function that automatically corrects temperature deviations, ensuring stable performance in temperatures ranging from -15°C to 60°C.

ultrasonic ranging sensor IP67 protection level

Features

25 cm small blind area
15° FOV small angle
High precision, low power consumption, fast response
IP67 protection level, with temperature compensation, strong anti-interference

Applications

Smart manhole cover water level detection
Reservoir water tank liquid level detection
River water level detection

Specification

Working voltage: DC3.3~5V
Quiescent current: <10uA
Working current: <15mA
Measurement distance: 25~800cm
Measurement accuracy: ±2cm
Measurement resolution: 1cm
Probe frequency: 40khz
Output mode: UART controlled output
Angle: 15°
Response time: 0.9~2.5S
Working temperature: -15~60°C (with temperature compensation)
Storage temperature: -25~70°C
Protection level: IP67

Documents

Parts List

Small Angle Ultrasonic Ranging Sensor-8m x1
4Pin sensor cable x1 x1

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