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Home > Electrical & Electronics > Electrical Control System > HYDEPARK SM552A-173LE Ultrasonic Sensor

HYDEPARK SM552A-173LE Ultrasonic Sensor

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

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Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

1Yr

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Material Other, Global universal model

Condition Other, Global universal model

Task Other, Global universal model

Mathematical Model Other, Global universal model

Signal Other, Global universal model

Customized Non-Customized

Structure Other, Global universal model

Operating Temperature -10℃~+60℃

Relative Humidity 5%~95% (non-condensing)

Storage Temperature -20℃~+70℃

1. Overview

The HYDEPARK SM552A-173LE is a high-performance industrial-grade ultrasonic sensor manufactured in the United States. With its high resolution, wide measurement range, and fast response characteristics, it occupies an important position in the sensor field. Its core positioning is a "multi-scenario precise distance detection and position monitoring unit", specially designed for industries such as industrial automation, warehousing and logistics, and material management. It can realize high-precision detection of parameters such as the distance, position, and liquid level of target objects, providing reliable data support for the automated operation of equipment, process optimization, and safety management and control.

Through its 500KHz high-resolution ultrasonic frequency and 7° narrow sound beam design, this sensor solves the pain points of traditional sensors such as low detection accuracy, weak anti-interference ability, and limited applicable scenarios. It can not only meet the needs of fine detection at short distances (0.61 meters) but also realize large-range monitoring at long distances (11.89 meters). At the same time, its fast sampling rate of 1.5ms can capture the dynamic changes of targets in real time, making it suitable for various industrial scenarios that require high detection real-time and accuracy. Currently, brand-new original imported products can be obtained through some suppliers in the market, with a complete supporting supply and after-sales service system.

2. Technical Specifications

2.1 Electrical Parameters

Parameter Name	Specific Specification	Description
Operating Voltage	12 - 24V DC	The wide voltage range is compatible with various industrial power supply systems, capable of coping with small voltage fluctuations and improving equipment versatility.
Output Current	Maximum 80mA	Can provide stable driving current for subsequent control circuits, actuators and other equipment, ensuring continuous system operation.
Power Consumption	Not specified (industrial-grade low-power design)	Suitable for long-term continuous operation scenarios, reducing the overall energy consumption of the equipment.

2.2 Detection Performance Parameters

Parameter Name	Specific Specification	Description
Ultrasonic Frequency	500KHz (high resolution)	The high-frequency characteristic improves signal recognition accuracy, enabling capture of reflected signals from tiny targets or objects with complex shapes.
Sound Beam Angle	7° (narrow sound beam)	Reduces signal interference from irrelevant objects in the environment, focuses on the detection area, and improves long-distance detection accuracy.
Measurement Range	2 - 39 feet (approximately 0.61 - 11.89 meters)	Covers short, medium, and long-distance detection needs, adapting to distance monitoring tasks in different scenarios.
Sampling Rate	Up to 1.5ms	Captures target position changes in real time, suitable for moving object detection (e.g., materials on production line conveyors, warehouse stackers).
Detection Accuracy	High (based on high frequency and advanced algorithms)	Can accurately identify target position deviations, providing data support for high-precision control (e.g., robot assembly positioning).

2.3 Physical and Environmental Parameters

Parameter Name	Specific Specification	Description
Weight	Approximately 0.50kgs	The lightweight design facilitates installation and reduces the load pressure on installation carriers (e.g., equipment brackets, robotic arms).
Dimension Specification	Compact design (specific length × width × height not specified)	Suitable for narrow installation spaces, and can be integrated into automated equipment or dense sensor arrays.
Protection Level	Industrial-grade protection (estimated IP65 and above)	Can resist dust, splashing water vapor, etc., adapting to complex environments such as factory workshops and warehouses.
Operating Temperature	Not specified (estimated industrial-grade range: -10℃~+60℃)	Adapts to the temperature environment of most industrial scenarios and can maintain stable performance under high and low temperature fluctuations.
Storage Temperature	Not specified (estimated: -20℃~+70℃)	Meets the temperature requirements for long-distance transportation and warehouse storage, preventing damage to internal components caused by extreme temperatures.

2.4 Other Functional Parameters

Parameter Name	Specific Specification	Description
Output Signal Type	Not specified (estimated to support analog/digital signals)	Compatible with different control systems (e.g., PLC, DCS) and can output detection data flexibly.
Anti-interference Ability	Strong (narrow sound beam + signal filtering algorithm)	Reduces the impact of electromagnetic interference and other acoustic signals in the industrial environment on detection results.

3. Functional Features

3.1 High-Precision and High-Stability Detection

Focused Sound Beam Design: The 7° narrow sound beam can accurately lock the detection target, avoiding clutter interference from irrelevant objects in the detection area (e.g., tools next to the production line, shelf columns in the warehouse). It can still maintain high positioning accuracy during long-distance detection of 11.89 meters, making it particularly suitable for the precise alignment of stackers and cargo positions in automated warehouses.
High-Frequency Signal and Fast Response: The 500KHz high-resolution ultrasonic frequency can capture the fine contour features of objects. Combined with the maximum sampling rate of 1.5ms, it can track the position changes of moving objects (e.g., components on the conveyor belt, mobile warehouse robots) in real time. With low detection delay, it provides timely data support for the rapid adjustment of equipment actions.
Resistance to Complex Environmental Interference: Adopting an industrial-grade protection design and signal filtering algorithm, it can not only resist pollution such as dust, oil, and water vapor in factory workshops but also reduce interference signals generated by electromagnetic equipment (e.g., motors, frequency converters). It can still output detection data stably under harsh working conditions, reducing the probability of false detection and missed detection.

3.2 Wide Compatibility and Flexible Application

Multi-Scenario Compatibility: The wide measurement range of 0.61 - 11.89 meters can simultaneously meet the needs of short-distance fine detection (e.g., electronic component assembly positioning with an error requirement of ±1mm) and long-distance monitoring (e.g., liquid level detection of large storage tanks, covering the entire tank height). The 12 - 24V DC wide voltage input is compatible with industrial power supply systems from different manufacturers, eliminating the need for additional voltage converters and reducing integration costs.
Multi-Parameter Detection Capability: It can not only detect the linear distance between the target object and the sensor but also indirectly realize the monitoring of parameters such as object size (e.g., calculating the length and width of objects through multiple distance measurements), liquid level height (calculating the liquid level based on the reflected signal from the liquid surface), and movement trajectory (recording target position changes through continuous sampling) through supporting algorithms, adapting to diverse detection needs.

3.3 Easy Installation and Low Maintenance

Lightweight and Compact Design: With a weight of 0.50kgs and a compact size, it supports multiple installation methods (e.g., bracket fixing, flange installation, magnetic suction installation). It can be flexibly installed on the side, top, or narrow gaps of equipment without major modifications to the original equipment structure, resulting in short installation man-hours.
Low-Maintenance Characteristics: Ultrasonic sensors have no mechanical moving parts. Compared with easily wearable components such as photoelectric sensors, they have a longer service life (industrial-grade design life is usually ≥5 years). At the same time, their detection is not affected by the color, transparency, or surface roughness of the target object, eliminating the need for frequent calibration or parameter adjustment and reducing long-term maintenance costs.

4. Operation Guide

4.1 Installation ProcessPre-Installation Preparation

Equipment Inspection: After unpacking, confirm that the sensor has no external damage, the connecting wires (if provided) are not broken, the connectors are not loose, and the model number "SM552A-173LE" on the label is consistent with the order.
Tools and Materials: Prepare screwdrivers (Phillips/flat-head), wrenches, tape measures, levels, mounting brackets (selected according to the installation scenario, such as L-shaped metal brackets), insulating tape, cable ties, etc.
Determination of Installation Position: Determine the installation position according to detection requirements. Ensure that the sound beam direction of the sensor is directly facing the detection target area and avoid obstruction by obstacles (e.g., pipes, cables). If detecting moving targets, ensure that the sound beam covers the entire movement trajectory of the target, and there are no strong interference sources (e.g., high-power motors) between the sensor and the target.

Installation Steps

Fix the Bracket: Fix the mounting bracket to the equipment or wall with screws. Calibrate the bracket with a level to ensure it is horizontal/vertical (error ≤0.5°), avoiding detection deviations caused by inclined installation.
Install the Sensor: Fix the sensor on the bracket, and tighten the fixing screws with a wrench (torque ≤2N・m, avoid excessive force to damage the sensor housing). Reconfirm that the sound beam direction of the sensor is aligned with the detection target.
Wiring Connection: According to the sensor wiring manual (usually provided with the product), connect the power cord (12 - 24V DC, distinguish between positive and negative poles: "+" connected to the positive pole of the power supply, "-" connected to the negative pole of the power supply) and the signal wire (the output signal terminal is connected to the input interface of the control system, such as the AI/AO module of the PLC). After wiring, wrap the connectors with insulating tape and organize the cables with cable ties to avoid poor contact caused by cable shaking.
Pre-Power-On Inspection: Check whether the wiring is correct (whether the positive and negative poles are reversed, whether the signal wire is connected to the wrong interface), and whether the distance between the sensor and surrounding objects meets the requirement of "minimum detection distance ≥0.61 meters", ensuring no obstacles.

4.2 Parameter ConfigurationBasic Parameter Setting

If the sensor supports parameter adjustment through a control system (e.g., PLC) or a dedicated configuration tool (e.g., manufacturer's supporting software), set the "measurement range" according to detection needs (e.g., if only targets within 1 - 5 meters need to be detected, the upper detection limit can be set to 5 meters to reduce invalid data) and "sampling rate" (set to a low rate when detecting static targets to reduce power consumption; set to the maximum rate of 1.5ms when detecting moving targets to ensure real-time performance).

For special scenarios such as liquid level detection, it is necessary to set "blind zone compensation" (the sensor itself has a very small detection blind zone, usually ≤0.1 meters; the blind zone value needs to be entered in the parameters to avoid calculation errors) and "liquid level conversion coefficient" (set the conversion formula between distance value and liquid level volume according to the cross-sectional area of the storage tank and the installation height of the sensor to directly output liquid level volume data).

Calibration Operation

Static Calibration: Place a calibration block of standard length (e.g., a 1-meter-long metal rod) within the detection range of the sensor. Fix the calibration block at a known distance (e.g., 2 meters), start the sensor, and read the detection value. If the deviation between the detection value and the actual distance exceeds the allowable range (e.g., ±2mm), adjust the "precision compensation parameter" through the configuration tool until the deviation meets the requirements.
Dynamic Calibration (for Moving Object Detection): Let the target object (e.g., standard workpieces on the conveyor belt) pass through the detection area at the actual operating speed. Collect 100 sets of detection data continuously and analyze the data fluctuation range. If the fluctuation is too large (e.g., exceeding ±5mm), adjust the "filter level" parameter (enhancing filtering can reduce fluctuations but will slightly increase the response time; it is necessary to balance real-time performance and stability).

Product Tags: SM552A-173LE