Bently Nevada 3300/65-14-01-00-00-01-00 Dual Probe Monitor Module
Bently Nevada 3300/65-14-01-00-00-01-00 Dual Probe Monitor Module
The Bently Nevada 3300/65-14-01-00-00-01-00, also cataloged as the 3300/65 Dual Probe Monitor Module, operates as a dedicated hardware component for vector summation of shaft relative displacement and casing vibration within the 3300 monitoring system.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 3300/65-14-01-00-00-01-00 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | Approx. 1.0 kg |
| Dimensions | Not specified |
| Operating Temp | -20 deg C to +65 deg C |
| Power Consumption | Not specified |
| Signal Processing | Vector summation of proximity probe and velocity transducer signals |
| Frequency Response | 4 Hz to 4,000 Hz |
| Accuracy | ±1% of full-scale range |
| Recorder Outputs | 4-20 mA or 1-5 VDC linear scaling |
| Transducer Type | 3300/7200 Series 8 mm Proximity Probe & Seismoprobe Velocity Transducer |
| Relay Option | Epoxy-sealed relays |
| Agency Approval | None |
| Intrinsic Safety | None |
Eddy-Current Probe Scaling and Gap Voltage Validation
This module integrates eddy-current probe scaling to ensure accurate displacement measurement across the specified 50-0-50 mil range. Gap voltage validation is performed against -10 VDC targets to confirm probe linearity and maintain rotor dynamics fidelity. Signal cross-talk suppression is embedded in the design to minimize interference between displacement and velocity channels.
Frequently Asked Questions (FAQ)
Q: Does the 3300/65 module support hot-swap replacement? A: No, removal or insertion under power is not recommended due to backplane bus current stability requirements.
Q: What is the typical switching delay for epoxy-sealed relay outputs in redundant configurations? A: Relay switching delay is within standard mechanical relay tolerances, typically under 20 ms, without additional trip multiplication logic.
Q: Are firmware upgrades required for compatibility with newer 3300 rack systems? A: The module operates with baseline firmware flash compatibility across the 3300 rack series, no upgrade is required for standard monitoring functions.
Field Installation Guidelines
- Ensure shielded cable terminations are grounded at a single point to reduce induced noise.
- Maintain probe cabling separation from high-voltage conductors to avoid signal distortion.
- Observe rack slot alignment and secure module insertion to prevent connector wear.
- Verify BNC connectors are firmly engaged when connecting external diagnostic equipment.
- Maintain ambient humidity below 95% non-condensing during installation.
Bently Nevada 3300/65-14-01-00-00-01-00 Dual Probe Monitor Module
