Bently Nevada 3300 Series Modules – 330130-070-02-05

Technical Dossier

Product Details And Specifications

Bently Nevada 3300 Series Technical Notes

The Bently Nevada 3300 Series is a continuous vibration monitoring system deployed across global heavy-process industries, including petrochemical refineries, nuclear power stations, offshore platforms, and LNG terminals. Introduced in the 1980s and progressively refined through the 1990s and 2000s, the 3300 Series established the de facto standard for proximity probe-based shaft vibration, axial position, and speed measurement on rotating machinery. Its modular rack architecture — built around the 3300/05 and 3300/10 rack formats — allows field-configurable channel assignments and direct integration with DCS platforms via 4–20 mA, relay, and serial outputs. The extension cable subsystem, of which the 330130-070-02-05 is a representative component, forms the critical signal path between the proximity probe tip and the monitor module, making cable specification accuracy essential to system integrity.

The Evolution of 3300 Series Architecture

The 3300 Series was designed as a successor to the earlier Bently Nevada 7200 Series, retaining backward-compatible probe geometries while introducing a standardized rack-mount form factor. Early deployments (pre-1995) used discrete analog signal conditioning with fixed-gain amplifiers. Mid-generation revisions introduced field-selectable gap voltage ranges and improved EMI shielding on interconnect cables. The extension cable assembly — including part numbers in the 330130 family — was standardized to support system-level cable lengths from 1 meter to 9 meters in discrete increments, with the suffix encoding the total extension length and connector configuration.

3300 Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the Bently Nevada 3300 Series ecosystem, organized by functional category:

Extension Cables

• 330130-070-02-05: 3300 XL 8mm extension cable, 5m total length, standard temperature, armored jacket
• 330130-070-02-09: 3300 XL 8mm extension cable, 9m total length, standard temperature, armored jacket
• 330130-070-02-01: 3300 XL 8mm extension cable, 1m total length, standard temperature, armored jacket
• 330130-080-02-05: 3300 XL 8mm extension cable, 5m total length, high-temperature variant, armored jacket
• 330130-080-02-09: 3300 XL 8mm extension cable, 9m total length, high-temperature variant, armored jacket
• 330180-X1-05: 3300 XL 11mm extension cable, 5m, standard temperature, coaxial construction
• 330180-X1-09: 3300 XL 11mm extension cable, 9m, standard temperature, coaxial construction

Proximity Probes

• 330104-00-06-10-02-00: 3300 XL 8mm proximity probe, 6mm tip, 1m integral cable, standard temperature
• 330104-00-06-10-02-CN: 3300 XL 8mm proximity probe, 6mm tip, 1m integral cable, high-temperature rated
• 330105-02-12-10-02-00: 3300 XL 8mm proximity probe, 12mm tip, 2m integral cable, standard temperature
• 330104-00-06-10-11-00: 3300 XL 8mm proximity probe, 6mm tip, 1m cable, submersible, IP68 rated

Drivers / Signal Conditioners

• 330180-51-00: 3300 XL 11mm driver, DIN rail mount, 24 VDC supply, 4–20 mA output
• 330180-90-00: 3300 XL 11mm driver, rack mount, dual-channel, relay output
• 330130-040-00-00: 3300 XL 8mm driver, standard range, rack-mount format
• 330130-045-00-00: 3300 XL 8mm driver, extended range, rack-mount, high-gain configuration

Monitor Modules

• 3300/16-13-01-01-00-00: Dual-channel radial vibration monitor, 4–20 mA output, relay alarm
• 3300/20-13-01-01-00-00: Dual-channel axial position monitor, configurable gap range
• 3300/25-13-01-01-00-00: Dual-channel speed monitor, tachometer input, relay output
• 3300/46-13-01-01-00-00: Keyphasor module, single-channel, TTL output
• 3300/55-13-01-01-00-00: Temperature monitor module, thermocouple input, 4–20 mA output

Quality Control for the 3300 Series Range

Extension cables in the 330130 family use a coaxial construction with a defined characteristic impedance. DriveKNMS applies the following test protocol to all 3300 Series cable assemblies prior to dispatch: (1) TDR (Time Domain Reflectometry) scan to identify impedance discontinuities along the cable length; (2) DC resistance measurement on center conductor and shield; (3) insulation resistance test at 500 VDC between conductor and shield; (4) connector engagement force and retention test per OEM mechanical specification; (5) visual inspection of armor jacket, strain relief, and connector body for corrosion or mechanical damage. Monitor modules undergo functional bench testing using a calibrated eddy-current simulator to verify gap voltage output, alarm relay actuation, and 4–20 mA linearity across the full measurement range.