Description
This ultrasonic range detector has a measuring distance of 28~450cm. And its emitting beam angle is big and about 60°. The ultrasonic distance sensor uses the one-piece transducer. Protection class is IP67. So it has a certain level of dust and water resistance. You can apply the ultrasonic rangefinder to damp workplace.
Center frequency of sensor is 40khz. This ranging module has wide voltage range. It is from 3.3V to 12V. The whole length is about 2 meters. In addition, it has many application ranges, such as level measuring, distance detection and obstacle avoiding.
Specification data of ultrasonic distance detector:
| Sensor Output Mode | PWM pulse width | UART Automatic | UART Controlled | TTL Level |
| Working Cycle | Controlled | 100 ms | Controlled | 100 ms |
| Detector Operation Voltage | DC 3.3V ~ 12V | |||
| Average Work Current | less than 8mA | |||
| Blind Zone Range | 0~28 cm | |||
| Meauring Distance | 28~450 cm | |||
| Beam Angle of Rangefinder | about 60° | |||
| Sensor Response Time | ≤9 ms | 100~500 ms | ≤50 ms | 100~500 ms |
| Detection Accuracy | ± (1+S*0.3%) cm | |||
| Working Temp. | -15~ +60℃ | |||
| Wire No. | Wire Name | Sensor Wire Description | Remark |
| 1 | VCC | Power supply input line | —— |
| 2 | GND | Power supply grounding wire | —— |
| 3 | RX | Function wire | Different output modes, different functions |
| 4 | TX | Function wire | Different output modes, different functions |
Note: The max input voltage for RX and TX wire is 5V.
Features of our ultrasonic range detector:
This is an ultrasonic sensor module that is easy to operate. There are multiple output options available.
(1) High protection class
Firstly, the sensor uses the enclosed type transducer. There is a water-proof cable. Besides, our module uses the anti-static devices. Therefore, it has a strong protection level and anti-static ability.
(2) Low-power design
Our ultrasonic distance detector has low power consumption. Standby current is not exceeding 10uA. Under 12V supply, the operating current is not more than 8mA. In addition, we use intelligent signal processing circuit. So the ultrasonic range finder has long service life.
(3) High performance design
The sensor is come with high precision algorithms. Therefore, the measurement accuracy is high. Moreover, the blind spot of our ultrasonic range detector is small. In addition, the fastest response time is up to 9ms. And its detection angle is large.
FAQ
Q1: Can I get the sample of this ultrasonic distance detector soon?
A1: Yes. This sensor is in stock.
Q2: What’s the frequency of the ultrasonic sensor probe?
A2: The transducer frequency is 40khz.
Q3: What’s the main applications of the ultrasonic range detector?
A3: We can use it for ranging, presence detection, obstacle avoidance and parking assistance.
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