Overview
Manuals
Velocity Sensor Code
Monitor Input Match
Mounting Checks
Features:
- The documented length is 8 metres; retain this dimension when checking mounting geometry, routing and compatibility with the installed hardware.
- The documented approvals is Multiple Approvals (CSA, ATEX, and IECEx); the complete approval suffix must match the installation area and site requirements.
- The documented sensitivity is 5.7 mV/mm/s (145 mV/in/s) ±5%; use this value when checking the monitor configuration, operating limits and expected measurement response.
330750-80-05 is a Bently Nevada 3300 High Temperature Velomitor velocity sensor system for the 3300 system. It supports the specified vibration or position function in a matched 3300 channel. Key specifications: Length: 8 metres; Approvals: Multiple Approvals (CSA, ATEX, and IECEx). Match the full order code and hardware before replacement.
The system employs an innovative fail-safe design that separates the sensor probe from the signal conditioning electronics and utilizes an integral hard-wired cable with a permanently welded, sealed connection; this design fundamentally eliminates single-point failures caused by connector aging or loosening in high-temperature environments. In terms of specifications, the "330750"—serving as the base model for this high-temperature velocity sensor system—offers a standard electrical sensitivity of 5.7 mV/mm/s (145 mV/in/s) ±5% and a frequency response range of 15 Hz to 2000 Hz.
The exact 330750-80-05 execution must be confirmed by its complete order code, condition, connected 3300 system and included scope before purchase or replacement.
Bently Nevada 330750-80-05 3300 High Temperature Velomitor velocity sensor system manual (Datasheet), Link
Important Notice: Confirm the complete order code, hardware execution and connected system before replacement. Accessories, cables, calibration data, software and certificates are included only when stated in the written quotation.
Use 330750-80-05 only with the documented signal type and connection arrangement. Retained facts: Length: 8 metres; Approvals: Multiple Approvals (CSA, ATEX, and IECEx); Sensitivity: 5.7 mV/mm/s (145 mV/in/s) ±5%. Confirm power, polarity, connector and monitor input before connection.
Match the 3300 system family, calibrated length or sensitivity, connected sensor/probe and monitor channel. Preserve the complete option and approval code.
Check supply and bias, review monitor diagnostics, test the affected measurement path and compare response with the recorded baseline before enabling alarms or trips.
