Product overview
Enclosed pulse transceiver
A compact 40 kHz pulse transceiver with a 108° published beam and optional rubber-sleeve configuration.
| Center frequency | 40.0 ±1.0 kHz |
|---|---|
| Bandwidth (-6 dB) | 1.5 kHz |
| Transmitting SPL with sleeve | 100 dB min. |
| Receiving sensitivity with sleeve | -78 dB min. |
| Nominal impedance | 1000 Ω |
| Ringing at 25°C | 1.2 ms max. |
| Capacitance at 1 kHz | 1600 pF ±20% |
| Maximum pulse drive | 100 Vp-p, 20 bursts, 25 ms repetition rate |
| Beam angle (-6 dB) | 108° |
| Operating temperature | -30 to 70°C |
| Storage temperature | -40 to 80°C |
Listed models and configurations
- 400EP125 natural aluminum housing
- 400EP125B black-painted housing
- 400EP125BR black housing with rubber sleeve
Catalog source: Specifications are transcribed from the 50-page Advantage TMS / Pro-Wave website catalog reviewed July 28, 2026. Values are typically stated at 25°C unless noted. Always request the current controlled datasheet, drawing, and revision before design release or purchase.