PCB-426B02
| basic data | |||
| reinforcement (rel. 1,000 Hz) | ≤0,3 dB | [1] | |
| frequency range (±0. 5 dB) (A-weighted, based on 1,000 Hz) | 50 … 8,000 Hz | [1] | |
| frequency range (±1, 0 dB) (A-weighted, based on 1,000 Hz) | 20 … 20,000 Hz | [1] | |
| noise (unweighted, 20 …) 20,000 Hz) | < 25 µV | [1] | |
| noise (1,000 Hz, third-octave-band) | < 2.8 µV | [1] | |
| distortion (2 V rms input at 1,000 Hz) | ? 57 dB | ||
| conditions of use | |||
| temperature range (operation) | -40 … 149 ° F | -40 … 65 ° C | |
| Influence of temperature | ±0, 5 dB | ||
| air humidity (non-condensing) | 0 … 95% RH | ||
| influence by humidity | ±0, 5 dB | ||
| specifications | |||
| power supply (input required) | 24 … 32 V DC | ||
| Constant power supply (input required) | 4 … 20 mA | ||
| constant power supply (output side) | 0.75 mA | [3] [2] | |
| Impedance (input) | 30 kΩ | [2] | |
| impedance (output) | 50 Ω | [2] | |
| output range (max) | 3.5 V pk | ||
| physical properties | |||
| housing material | stainless steel | ||
| size - diameter | 0.57 in | 14.5 mm | |
| Size - length | 3.66 at | 93 mm | |
| electrical connection (input) | BNC Plug | ||
| Connector | BNC Jack | ||
| Notes | |||
| [1] | measured with a reference microphone preamplifier with 18 pF | ||
| [2] | typically | ||
| [3] | for best possible signal quality, the filter should be connected directly to the pre-amplifier. | ||
| [4] | Details: see PCB Declaration of conformance PS075 |
PCB-426B02
