| Air Ultrasonic Ceramic Transducers |
400ET/R180 |
|
Features |
| One piece solid metal case
High sensitivity and sound pressure level
Complete seal meet IP67
Low cost |
| Applications |
| Remote control devices
Solid and liquid level measurements
Intrusion Alarms
Energy management systems |
| Specification |
| 400ET180 |
Transmitter |
| 400ER180 |
Receiver |
| Center
Frequency (Fc) |
40.0±1.0KHz |
| Bandwidth(-6dB) |
1.5KHz
(Tx), 1.5KHz(Rx) |
Transmitting
Sound Pressure Level
at Fc; 0dB re 0.0002µbar per 10Vrms at 30cm |
115dB
min. |
| Receiving
Sensitivity at Fc, 0dB=1 volt/µbar |
-70dB
min. |
| Capacitance at 1KHz ± 20% |
2400pF |
| Max.Driving
Voltage(cont.) |
15Vrms |
| Total
Beam Angle -6dB |
30°
typical |
| Operation
Temperature |
-30
to 70° C |
| Storage
Temperature |
-40
to 80° C |
All specification taken typical at 25°C; closer frequency tolerance can be supplied upon request.
| Models available |
| 1. 400ET/R180 |
Aluminum Housing |
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Copyright (c) 2005 Pro-Wave Electronic Corp. All rights reserved.