| Center Frequency: | 125KHZ | Bandwidth: | ±4% |
| Measure Range: | 0.20-3m | Beam Angle(-3dB): | 14±2° |
| Static Capacitance: | 1000PF±200PF | Dimension (diameter * Height Mm): | φ25×25 |
| Minimal Parallel Impedance: | 300Ω±30% | Defend Class: | IP65 |
| Weight: | 20g | Operating Temperature: | -20~80℃ |
| High Light: | distance measuring sensor , ultrasonic distance sensor |
125KHz Ultrasonic transducer measure the distance in the air 20cm~3meter.
1. Description
Ultrasonic transducers or ultrasonic sensors are a type of acoustic sensor divided into three broad categories: transmitters, receivers and transceivers. Transmitters convert electrical signals into ultrasound, receivers convert ultrasound into electrical signals, and transceivers can both transmit and receive ultrasound.
In a similar way to radar, ultrasonic transducers are used in systems which evaluate targets by interpreting the reflected signals. For example, by measuring the time between sending a signal and receiving an echo the distance of an object can be calculated.
2. 125KHz ultrasonic transducer


3. Feature:
●Solid package(ABS or Aluminum alloy shell)
●Installation expediently(M20*1.5 Screw)
4. Application:
●Locating
●Flow measurement
●Approach measurement
●Traffic measurement
●Escaped obstruction
●Robot
5. Technology parameter
| Model | TA0125KA |
| Center frequency (KHz) | 125KHZ |
| Bandwidth | ±4% |
| Measure range | 0.20-3m |
| Blind zone | <0.20m |
| Beam angle(-3dB) | 14±2° |
| Static Capacitance | 1000PF±200PF |
| Minimal parallel impedance | 300Ω±30% |
Maxim operating voltage (Pulse Duty cycle ratio 2%) | <800V |
| Operating temperature | -20~80℃ |
| Defend class | IP65 |
| Dimension (diameter * height mm) | φ25×25 |
| installation | Circle fixed |
| Shell material | ABS or Aluminum alloy shell |
| Cable length | 2m(according to user’s requirement ) |
| Weight | 20g |