Description
This product shows all sizes of our 40khz ultrasonic transmitter. The available diameter is 10mm, 12mm and 16mm. They are all the open type ultrasonic transducers. The emitter function is to send the ultrasound waves.
Features of our 40khz ultrasonic transmitter emitter:
40khz ultrasonic sensors have long measurement ranges. For example, the 10mm transmitter has a detection distance of 1200cm.
High sensitivity, low power consumption, high sound pressure level, high reliability and small blind zone.
The 40khz transducer has wide applications. For instance, we can apply it for distance measuring, obstacle avoiding, reversing radar, security alarm, etc. In addition, it is also suitable for directional horn.
Technical specification sheet of 40khz ultrasonic emitter:
| Transducer Diameter | 10mm | 10mm | 12mm | 16mm |
| Sensor Height (without pin) | 7mm | 7mm | 9mm | 12mm |
| Housing Material | Black Plastic | Silver Aluminum | Silver Aluminum | Silver Aluminum |
| Frequency & Type | 40khz Ultrasonic Transmitter | |||
| Emitter Sound Pressure Level | More than 110dB | |||
| Sensor Capacitance | 2200±25%pF at 1KHz | |||
| Max Input Voltage | 100Vp-p | 100Vp-p | 120Vp-p | 120Vp-p |
| Detection Distance | 0~1200cm | |||
| Angle of Orientation | 80°±15° (-6dB) | 75°±15° (-6dB) | 80°±15° (-6dB) | |
| Working Temp. | -20~+80℃ | |||
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