;) The Type 40EU is a 1-inch laboratory-standard microphone for use in couplers. It fulfils the requirements as a replacement for WE 640 microphones.As a pressure microphone, it has a flat pressure-frequency response over its entire working frequency range, ideal for measuring high sound pressure levels. This microphone is capable of measuring sound pressure levels up to 146 dB re. 20µPa. Download PDF Data Sheet: pd_40EU_ver_16_12_04.PDF |
Related Products: Type 40AD Adobe Acrobat reader is required for viewing data sheets. |
| Sensitivity: |
50 mV/Pa |
| Dynamic range: |
9.6 - 146 dB re. 20µPa |
| Frequency range: |
2.6 Hz - 8 kHz |
| Polarisation voltage: |
200 V |
| Outside diameter (with protection grid): |
23.77 mm |
| Length: (with and |
19.0 mm |
| without protection grid): |
17.1 mm |