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[China]
Trade Verify
Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
Contact name:Evelyn Wang
Xi'an Kacise Optronics Co.,Ltd. |
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Description
Ultrasonic sensors are sensors that convert ultrasonic signals into other energy signals (usually electrical signals). Ultrasonic wave is a mechanical wave whose vibration frequency is higher than 20kHz. It has the characteristics of high frequency, short wavelength, small diffraction phenomenon, especially good directivity, can become a ray and directional propagation. Ultrasonic waves can penetrate liquids and solids very well, especially in solids that are opaque to sunlight. The ultrasonic wave will produce significant reflection when it encounters impurities or boundary surface and form reflection echo. It can produce Doppler effect when it encounters moving objects.
The ultrasonic distance sensor transmits the ultrasonic pulse to the measured object, and then returns the echo formed by the reflection of the measured object to the receiving sensor to obtain the time difference between transmission and reception, and then the distance between the transducer and the surface of the measured medium can be obtained according to the sound velocity in the medium. Therefore, we can calculate the distance D=C * t/2 between the transducer and the medium reflecting surface, except that the distance from the ultrasonic transmission to the reception is twice the distance from the transducer to the medium. (D is distance, C is sound speed, t is time).
This sensor provides very short to long-range detection and ranging, in a compact, robust PVC / PTFE housing, designed to meet IP67 water intrusion. The power 13V-30V operation detects objects from 0.2 meters to 2 meters. The interface output formats RS485 serial digital output.
Features
. Designed for outdoor or indoor environments
. High sensitivity
. Readings can occur up to every 50mS (20Hz) within 2meters
. Free run operation can continually measure and output ranger information
. 13-30 supply with very low average current draw
. 0-10V with RS485 interface.
. Sensor operates at 125KHz.
. Sensor beam angle is 7 degrees.
.The analogue output can be set between 0-10V can work with the switch output.
Parameters
| General Parameters | Mechanical Properties | ||
| Detection Range | 200mm~2000mm | Connection | 5 pin cable |
| Transducer Frequency | 125KHZ | Weight | 100g |
| Repeatability Precision | ≤1% | IP grade | IP67 |
| Response Time | <50ms | ||
| Beam Angle | 7°±2 | ||
| Temp. Compensation | inside/outside/fix temp. | ||
| Electrical Parameters | |||
| Operating Voltage | 14.5VDC~27VDC | ||
| Limit Working Voltage | 13VDC~30VDC | ||
| Power Consumption | ≤30mA | ||
| Circuit Protection | short-circuit protection, overload protection | ||
| Output | Digital Output | RS485 | |
| Analogue Output | 0~10V | ||
| Switch Output | 0V / 10V | ||
| Ambient Environment | |||
| Operating Ambient Temp. | 0~70℃ (-40~85℃, -55~125℃, etc, customizable) | ||
| Storage Temperature | -55~1 | ||
https://www.kacise.com/product/kus550-series-ultrasonic-level-distance-sensor/
