ISU200-16.7TRBJ
200kHz High-Sensitivity Ultrasonic Transducer Sensor for Double Sheet & Distance Detection
200kHz High Frequency Transducer, Ultrasonic Double Sheet Transducer, High Sensitivity Distance Sensor, Waterproof Ultrasonic Probe, Fast Response Ultrasonic Sensor, Transparent Object Detection, Industrial Automation Sensor
The ISU200-16.7TRBJ is a 200kHz high-frequency ultrasonic ranging transducer designed specifically for high-precision industrial automation applications. Utilizing advanced piezoelectric ceramic technology and a hermetically sealed, integrated transceiver structure, this product perfectly addresses the limitations of traditional low-frequency sensors in short-range detection and complex environments. With its high operating frequency of 200kHz, the sensor features an extremely short wavelength and superior directivity. This not only significantly enhances distance measurement resolution but also makes it an ideal core component for Double Sheet Detection systems, capable of accurately identifying overlapping layers of paper, film, or metal sheets.
In terms of reliability, the sensor's industrial-grade waterproof housing ensures a high-sensitivity echo output of ≥800mV across an extreme temperature range of -40°C to +70°C, maintaining an excellent Signal-to-Noise Ratio (SNR). The ringing time is strictly controlled to be ≤270μs, resulting in a minimal blind zone and rapid response speed, making it highly suitable for high-speed production lines. Whether applied in logistics sorting, double sheet control for printing machinery, or liquid and solid level monitoring, the ISU200-16.7TRBJ provides a low-cost, high-performance sensing solution characterized by its simple structure and dependable operation.
Specification
| Test Item | Test Conditions | Test Standard |
|---|---|---|
| Center Frequency (kHz) | Room Temp. 25±3 (°C) | 200±20 |
| Ringing (μs) | Room Temp. 25±3 (°C), Simulated Test Board | ≤270 |
| Echo Sensitivity (mV) | Room Temp. 25±3 (°C); Distance: Transducer face aligned with PVC tube center at 10cm; Target: Φ25mm smooth PVC tube | ≥800 |
| Max. Driving Voltage (Vp-p) | Pulse Width 0.8ms, Interval 60ms | 400 |
| Operating Temperature (°C) | -40 ~ +70 (°C) | Qualified |
| Storage Temperature (°C) | -40 ~ +70 (°C) | Qualified |
External dimensions / Test waveform diagram
Typical Applications
Engineered to master the challenge of transparent object detection, the ISU200-16.7TRBJ is the ideal solution for detecting liquid-filled transparent plastic bottles on industrial conveyor belts. Utilizing 200kHz high-frequency sound waves, it remains completely immune to material color or light transparency. Beyond its exceptional performance on high-speed production lines, its centimeter-level short blind zone and high-resolution distance measurement capabilities make it a versatile powerhouse. It is not only the premier choice for double-sheet detection systems but also perfectly suited for precision liquid and material level monitoring, smart waste bin fill detection, and short-range robot obstacle avoidance. Combining high sensitivity with minimal blind zone characteristics, this sensor delivers precise and reliable data support for applications ranging from industrial automation to smart city infrastructure.