Prowave Ultrasonic Circular Proximity Sensor, 3 → 1000 cm Detection

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Subtotal (1 bag of 2 units)*

$27.07

(exc. GST)

$29.776

(inc. GST)

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  • Plus 54 unit(s) shipping from 08 December 2025
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Units
Per unit
Per Bag*
2 - 18$13.535$27.07
20 - 198$12.18$24.36
200 - 998$11.24$22.48
1000 - 1998$10.42$20.84
2000 +$8.455$16.91

*price indicative

RS Stock No.:
204-881
Mfr. Part No.:
400ST160
Brand:
Prowave
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Brand

Prowave

Sensor Technology

Ultrasonic

Body Style

Circular

Detection Range

3 → 1000 cm

COO (Country of Origin):
TW
The Prowave Air Ultrasonic Ceramic Transducer operates at a centre frequency of 40.0 ± 1.0 kHz, with bandwidth 2.0 kHz. It features a minimum transmitting sound pressure level of 120 dB at 40.0 kHz, measured as 0 dB re 0.0002 mbar with 10 Vrms at a distance of 30 cm. The receiving sensitivity is 65 dB min, corresponding to 0 dB equals to 1 volt/mbar. The capacitance at 1 kHz is 2400 pF ± 20%, and the maximum continuous driving voltage is 20 Vrms, with a typical total beam angle of 55° at 6 dB.

Aluminium housing
Function effectively in temperatures ranging from 30 to 80 °C

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