| Air Ultrasonic Transducer - Matching Layer Type |
 |
The Sealed Matching Layer type transducers are designed specially for factory automations and level measurements, which includes two major matching layer materials, Silicone Rubber and Glass Filled Resin. The SML type transducers cover frequency range from 25KHz to 500KHz and the measuring distances are from few centimeter up to around 20 meters. Glass filled resin GE type transducers can be arraged upon request. These type transducers are fully sealed can meet NEMA 4X, 6P and
IP67 requirements. |
| 235SR130 Finite Element Analysis Frequency: 235.0KHz |
 Click for motion animation |
| Model Number | Description | Center Frequency (KHz) |
Sensitivity/Distance (dB/cm) (min.) |
Bandwidth (-6dB)(KHz) |
Dimensions (mm) |
| Silicone Rubber Matching Layer | |||||
| 032SR750 | Transceiver | 32.0¡Ó3.0 | -53dB/100cm | 2.0 | 75.0£p x 50.0 |
| 043SR750 | 43.0¡Ó4.0 | -55dB/100cm | 2.0 | 75.0£p x 50.0 | |
| 080SR365 | 80.0¡Ó8.0 | -57dB/50cm | 5.0 | 36.5£p x 25.0 | |
| 125SR250 | 125.0¡Ó10.0 | -58dB/25cm | 10.0 | 25.0£p x 20.0 | |
| 235SR130 | 235.0¡Ó10.0 | -60dB/25cm | 10.0 | 13.0£p x 10.0 | |
| 320SR093 | 320.0¡Ó10.0 | -65dB/10cm | 10.0 | 9.3£p x 8.9 | |
| Glass Filled Epoxy Matching Layer | |||||
| 200GE180 | Transceiver | 200.0¡Ó10.0 | -61dB/25cm | 1.5 | 18.5£p x 10.0 |
Sensitivity: 0dB = 20Vp-p, at specified measured distance; Target size: 20 * 20 * 5 cm Sensitivity: 0dB re 1V/ubar, receiver in parallel with a 3.9K Ohm resistor | |||||
Copyright (c) 2003 Pro-Wave Electronic Corp. All rights reserved.