The Bently Nevada 3300/20-01-01-02-01-00 is a dedicated Dual Thrust Monitor designed to provide continuous monitoring of axial position in rotating machinery. This module is part of the legacy 3300 monitoring series, engineered to deliver reliable protection through precise measurement of thrust position relative to a reference point, ensuring critical equipment remains within safe operating parameters.
Features
Dual-channel configuration for redundant or independent axial thrust monitoring.
Configured for a 7200-series 200 mV/mil scale factor.
Full-scale measurement range of 25-0-25 mils.
Integrated 4-20 mA recorder output for external process integration and trending.
Designed for integration into 3300 system racks.
Technical Specifications
Model
3300/20-01-01-02-01-00
Input Signal
0 to -10 Vdc
Input Impedance
100 Ohm
Transducer Power Supply
-24 Vdc
Shaft Power Supply
-24 Vdc
Power Consumption
7.7 Watts
Operating Temperature
0 to +65 deg C
Installation Guidelines
Ensure the 3300 rack is properly grounded to a clean instrument ground to prevent noise interference.
Power down the system before inserting or removing the monitor module from the rack to prevent electrical damage.
Verify that transducer wiring is shielded and properly terminated to minimize electromagnetic interference (EMI).
Maintain adequate ventilation within the cabinet to ensure the module operates within the specified 0 to +65 deg C range.
Handle module components using standard ESD (Electrostatic Discharge) safety precautions during installation.
FAQ
What is the primary function of this module? The 3300/20 Dual Thrust Monitor is designed to measure axial thrust position on industrial machinery, providing continuous monitoring and alarm functions based on user-defined setpoints.
Is this module compatible with other 3300 series components? Yes, it is designed for use within the Bently Nevada 3300 monitoring system architecture.
What does the 4-20 mA output provide? The output provides a proportional signal to external recording or control systems for long-term data logging and process monitoring.
