Bently Nevada 83387-065 Hardline Cable 65in

Bently Nevada 83387-065 65 Inch Hardline Cable

• Manufacturer & Model: Bently Nevada 83387-065 Hardline cable for accelerometer interface modules.
• Product Type: Mineral insulated Hardline cable with stainless steel overbraid.
• Cable Length: 65 inches (5.4 feet / 1.65 meters).
• Condition: New & original in factory packaging.
• Warranty: 12 months factory warranty.
• Made in: U.S.A.

83387-065 vs 83387-054

• 83387-065: 65 inches (5.4 feet) - longer reach.
• 83387-054: 54 inches (4.5 feet) - shorter reach.
• Same construction: Both use mineral insulation and stainless overbraid.
• Same temperature ratings: Identical -54°C to +649°C capability.
• Same connectors: Both use MS 3100R-10SL-4P and MS 3106-10SL-4S.
• Choose 065 when: Extra 11 inches of reach needed.

Length Selection Guide

• Common Hardline lengths: 012 (12in), 024 (24in), 036 (36in).
• Medium lengths: 048 (48in), 054 (54in).
• This length: 065 (65in) - 5.4 feet.
• Longer options: 072 (72in), 084 (84in), 096 (96in).
• Selection rule: Shortest length that reaches - minimizes signal loss.
• Custom lengths: Available for special requirements.

Hardline Temperature Advantages

• Cable continuous: -54°C to +649°C (-65°F to +1200°F).
• Accelerometer connector: -54°C to +427°C (-65°F to +800°F).
• Disconnect interface connector: -54°C to +427°C.
• Softline limit: Only +204°C at cable, +93°C at interface connector.
• Hardline advantage: 445°C higher temperature capability.
• Application: Gas turbines, furnaces, kilns, exhaust monitoring.

Stainless Steel Overbraid Details

• Material: Braided AISI 304 stainless steel.
• Coverage: Approximately 90-95% braid density.
• Tensile strength: Withstands pulling during installation.
• Crush resistance: Protects mineral core from impact.
• Abrasion resistance: Rubs against machine parts safely.
• Corrosion resistance: Suitable for outdoor and marine use.

Connector Specifications

• Accelerometer end: MS 3100R-10SL-4P receptacle mating.
• Accelerometer connector feature: Viton insert for high temp sealing.
• Interface end: MS 3106-10SL-4S disconnect connector.
• Connector material: High temperature alloy (not standard aluminum).
• Contact type: Solder or crimp (factory terminated).
• Key difference from Softline: Hardline uses MS 3106-10SL-4S, not MS 3112-8-3P.

65 Inch Length Applications

• Large gas turbines: Long reach from accelerometer to junction box.
• Industrial furnaces: Cable routes around hot zones to cool area.
• Compressor stations: Remote mounting of interface module.
• Marine engines: Space constraints require longer cables.
• Retrofit projects: Original cable was 65 inches - direct replacement.
• Test stands: Flexible positioning of data acquisition.

Physical Characteristics

• Exact length: 65 inches (1.65 meters) nominal.
• Outer diameter: Approximately 7-9mm including overbraid.
• Weight: Approximately 0.4 kg (0.88 lb).
• Minimum bend radius: 130mm (5.2 inches) - based on 2x diameter rule.
• Bend radius comparison: Less flexible than 54in due to longer length.
• Connector size: Standard MS series, approximately 30mm diameter.

Installation Tips for 65 Inch Length

• Plan the route: 65 inches allows moderate routing flexibility.
• Support every 12 inches: Use stainless steel cable ties.
• Pre-form bends: Gentle curves only - no sharp bends.
• Minimum bend radius: 130mm (5.2 inches) strictly observed.
• Leave service loop: Extra 2-3 inches at each end.
• Avoid tension: Cable should not pull on connectors.

Compatibility Check

• Accelerometer requirement: Must have MS 3100R-10SL-4P receptacle.
• Interface module requirement: Must have MS 3106-10SL-4S connector.
• Not compatible with: Modules using MS 3112-8-3P (Softline type).
• Adapter available: May need adapter between Hardline and Softline modules.
• Verify before ordering: Check your module connector part number.
• Common mistake: Assuming all Bently accelerometer cables interchange.

Shipping Information

• Shipping weight: 0.6 kg (1.3 lb) packaged.
• Packaging: Sealed moisture barrier bag in cardboard box.
• Box dimensions: 25 x 25 x 10 cm.
• FedEx: 2-3 business days.
• UPS: 2-4 business days.
• DHL: 3-5 business days.

Frequently Asked Questions

• Q: What is the exact length of 83387-065 in meters?
  A: 65 inches equals 1.651 meters (5.42 feet). Bently Nevada specifies Hardline cables in inches, unlike Softline cables which use meters. This matches legacy installation drawings that use imperial units.
• Q: Can I use 83387-065 with a Softline interface module?
  A: No, because the connectors are different. Hardline uses MS 3106-10SL-4S. Softline modules use MS 3112-8-3P. You need an adapter cable or replace the module connector. Contact Bently for adapter part numbers if you must mix systems.
• Q: Why would I choose 65 inches over 54 inches?
  A: Choose 65 inches when your accelerometer to interface module distance exceeds 54 inches. Extra 11 inches matters in large machinery. However, longer cables have higher signal attenuation and cost more. Always use the shortest length that reaches.
• Q: How do I store spare 83387-065 cables?
  A: Keep in original sealed moisture barrier bag with desiccant. Do not open until ready to install. Mineral insulation absorbs humidity from air. Opened but unused cables should be resealed or stored in a dry nitrogen cabinet.
• Q: What is the maximum temperature at the connector end?
  A: Both connectors are rated to +427°C (+800°F) continuous. This is the system limit even though the cable itself handles +649°C. If your application exceeds +427°C at the connector, you must relocate the connection point to a cooler area.