PCB Piezotronics
PCB Piezotronics 480B21 3 Channel Battery Signal Conditioner
PCB Piezotronics · Signal Conditioner
Model 480B21:3-channel, battery-powered, ICP® sensor signal cond., gain x1, x10, x100, BNC input/output conn.
Key Features
Model 480B21:3-channel, battery-powered, ICP® sensor signal cond., gain x1, x10, x100, BNC input/output conn.
- Channels: 3
Spesifikasi
| Channels | 3 |
|---|---|
| Frequency Range (-5 %) (x1, x10 Gain) | 0.15 to 100000 Hz / [1] |
| Frequency Range (-10 %) (x100 Gain) | 0.15 to 50000 Hz / [1] |
| Voltage Gain (±2 %) | 1:1 |
| Fault/Bias Monitor/Meter (±2 V) (midscale) | 13 VDC |
| Temperature Range | 32 to 122 °F / 0 to 50 °C |
| Excitation Voltage (To Sensor) | 25 to 29 VDC / [4] |
| Constant Current Excitation (±0.25 ) (To Sensor) | 2.0 to 3.2 mA |
| Discharge Time Constant | >7 sec / [3] [5] |
| Spectral Noise (1 Hz) (Gain 1) | 0.4 µV/√Hz / -128 dB |
| Spectral Noise (10 Hz) (Gain 1) | 0.1 µV/√Hz / -140 dB |
| Spectral Noise (100 Hz) (Gain 1) | .06 µV/√Hz / -144 dB |
| Spectral Noise (1000 Hz) (Gain 1) | .04 µV/√Hz / -147 dB |
| Spectral Noise (10000 Hz) (Gain 1) | .04 µV/√Hz / -148 dB |
| Broadband Electrical Noise (1 to 10000 Hz) (Gain x1) | 3.54 µV rms / -110 dB/rms |
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