GE Bently Nevada 3300/20-12-01-02-00-01 Dual Thrust Position Monitor

The Bently Nevada 3300/20-12-01-02-00-01 is a Dual Thrust Position Monitor. It continuously measures and monitors the axial position of a shaft relative to the axial clearances within a machine, specifically focusing on thrust bearings. This helps in early detection of potential bearing failures and prevents major equipment damage.

Here's a breakdown of the model number:

• 3300/20: Indicates the 3300 series monitor with 20 channels.

• 12: Full-scale range option - likely 1.0 mm.

• 01: Transducer input option - compatible with 3300 or 7200 Proximitor® systems.

• 02: Likely indicates "single voting" configuration (alarm triggered if one probe detects issue).

• 00: Additional options/configurations (specific details might require further research).

• 01: Revision level.

Specifications

Unless otherwise noted, the following specifications are for a 3300 XL 8 mm Proximitor Sensor, extension cable and 8 mm probe between +18 C and +27 C (+64 F to +80 F), with a -24 Vdc power supply, a 10 kΩ load, an AISI 4140 steel target, and a probe gapped at 1.27 mm (50 mils). Performance characteristics apply to systems that consist solely of 3300 XL 8 mm components. The system accuracy and interchangeability specifications do not apply to transducer systems that are calibrated to any target other than our AISI 4140 steel target.

Electrical

Proximitor

Sensor Input

Accepts one non-contacting

3300-series 5 mm, 3300 8 mm or

3300 XL 8 mm Proximity Probe

and Extension Cable.

Power

Requires -17.5 Vdc to -26 Vdc

without barriers at 12 mA

maximum consumption, -23 Vdc

to -26 Vdc with barriers.

Operation at a more positive

voltage than -23.5 Vdc can result

in reduced linear range.

Supply

Sensitivity

Less than 2 mV change in output

voltage per volt change in input

voltage

Connector-to-connector

recommended

torque:

Bently Nevada 3500 System Products

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