Bently Nevada 991-01-xx-01-00 mod 284318-01 Thrust Launcher

Engineering Purpose

The 991-01-XX-01-00 MOD: 284318-01 is a specialized "Thrust Launcher" or axial position transmitter. It is a modification of the 991 series, specifically engineered to monitor axial shaft position on rotating machinery. By providing a 4-20 mA signal directly to a control system, it serves as a critical safety link to prevent internal rotor contact and thrust bearing damage.

Technical Data Summary

• Component Type: Thrust Transmitter (MOD Version)

• Part Number: 991-01-XX-01-00

• Module Version: MOD 284318-01

• System Compatibility: 3300 NSv Proximity Probe

• System Length: Configurable (XX = 5.0m or 7.0m total system)

• Mounting Type: 35 mm DIN rail clips (01)

• Agency Approval: Not required / Standard (00)

• Power Supply: +12 to +35 Vdc

• Current Limiting: 23 mA typical

Decoding the Model Configuration

• 991: Bently Nevada 991 series axial displacement/thrust platform.

• 01: Base range configuration for thrust monitoring.

• XX: System Length Option. (Must be matched to 5.0m or 7.0m total probe and cable length).

• 01: Equipped with 35 mm DIN rail clips for rapid cabinet installation.

• 00: Standard version for non-hazardous or general industrial locations.

• MOD 284318-01: A factory modification specifically tailoring the transmitter's electrical output or scaling for unique thrust monitoring parameters.