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The 350500-00-00-00-01-01 charge amplifier from Bently Nevada conditions piezoelectric sensor signals inside machinery protection systems. Plant engineers install this unit whenever accelerometers need signal conversion before vibration monitoring. Consequently, it delivers clean, scaled data to the protection rack without distortion.
Key Technical Specifications
The table below outlines the main physical and electrical parameters of the unit.
| Parameter | Specification |
|---|---|
| Product Type | Charge Amplifier |
| Compatibility | Bently Nevada machinery protection systems |
| Dimensions | Approximately 200 mm x 130 mm x 40 mm |
| Weight | Approximately 0.6 kg (1.3 lbs) |
| Mounting | Rack frame or panel mounting base |
| Interface | Backplane bus and sensor input terminals |
| Connectors | Multi-pin connector and coaxial input ports |
| Component Count | Multiple amplifier stages, filters, and driver circuits |
| Energy Storage | On-board capacitors for signal and voltage stabilization |
| Input Channels | Multiple piezoelectric sensor inputs |
| Signal Conversion | Charge to voltage signal conditioning |
| Operating Temperature | 0 degrees C to 60 degrees C |
| Storage Temperature | -40 degrees C to 85 degrees C |
| Humidity | 5% to 95% non-condensing |
Functional Overview
This unit converts charge output from piezoelectric sensors into a stable voltage signal. Therefore, it prepares accelerometer data for vibration monitors and diagnostic systems. The 350500-00-00-00-01-01 also filters high-frequency noise that would corrupt measurement accuracy. Meanwhile, its onboard energy storage stabilizes output during rapid signal changes.
Installation and Handling Notes
Always use low-noise coaxial cable when connecting sensors to the. In addition, verify sensor sensitivity settings before powering the rack. Tighten all connectors fully to prevent signal loss. Finally, confirm output scaling during commissioning.