23 kHz Horizontal Directionless Cylindrical Acoustic Ultrasonic Transducer – GAOTek
23 kHz directionless cylindrical sensor for reliable ultrasonic and acoustic sensing with optimized material construction.
Description
Description
Technical Specifications
| Center Frequency | 20 kHz, ± 5 % |
| Minimum Parallel Resistance | 100 Ω, ± 20 % |
| Capacitance | 15000 p, ±20 % pF at 1 kHz |
| Echo Sensitivity (FOM) | At Driving Voltage 200Vpp, Distance: 0.7m, Echo Amplitude: 3V (200 kHz) |
| Maximum Driving Voltage (2% Duty Cycle Tone Burst) | 500 Vpp |
| Beamwidth (at -3 dB Half-Power Angle) | Horizontal Directionless |
| Wiring Instruction: Integrated Type Connector: As Follows: | (3PIN Terminal Red + Black Yellow Shielded Wire) |
| Protection Level | IP68 |
| Minimum and Maximum Sensing Range* | 6561.68 ft (2000 m) |
| Operating Temperature | -40 °F to 176 °F (-40 °C to 80 °C) |
| Pressure | 22.05 lb (≤ 10 kg) or 1 MPa (145.04 psi) |
| Weight | 13.40 oz (400 g) ± 5 % |