PCB Piezotronics
PCB Piezotronics CAL250 Acoustic Calibrator, 114Db At 250 Hz
PCB Piezotronics · Acoustics & Microphone
Model CAL250:Class 1 acoustic calibrator with 1 in opening and output of 114 dB re 20 uPa at 251.2 Hz. Includes ADP019 adapter for 1/2 in microphones and
Key Features
Model CAL250:Class 1 acoustic calibrator with 1 in opening and output of 114 dB re 20 uPa at 251.2 Hz. Includes ADP019 adapter for 1/2 in microphones and
- Operating Frequency: (±2Hz)250 Hz
- Output: (±0.2dB)114 dB re 20 µPa
- Distortion:
- Configuration: Hand-Held
Spesifikasi
| Operating Frequency (±2 Hz) | 250 Hz |
|---|---|
| Output (±0.1 dB) (Sound Pressure Level) | 114 dB re 20 µPa / [1] |
| Output (±0.2 dB) (Sound Pressure Level) | 114 dB re 20 µPa / [2] |
| Temperature Range (Operating) | 14 to +122 °F / -10 to +50 °C |
| Barometric Pressure Coefficient | ≤0.3 dB |
| Settling Time | ≤2 sec |
| Internal Battery (Type) | 9V / [4] |
| Internal Battery (Quantity) | 1 |
| Battery Life | 70 hours / [3] [4] |
| Size - Height | 1.8 in / 45.7 mm |
| Size - Width | 1.8 in / 45.7 mm |
| Size - Length | 5.0 in / 127 mm |
| Weight | 9.0 oz / 255 gm |
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