21747-085-01 Bently Nevada Extension Cable 8.5m

21747-085-01 Bently Nevada Extension Cable – Precision Armored Cable for 8mm Proximity Systems

Technical Specifications

• Brand: Bently Nevada
• Model: 21747-085-01
• Type: Extension Cable with Armor
• Cable Length: 8.50 meters (335 inches)
• System Length: 5 or 9 meters from probe tip to Proximitor
• Input Power: -17.5 Vdc to -26 Vdc at 12 mA max
• Calibrated Range: 80 mils (2.0 mm) starting at 10 mils (0.25 mm) from probe face
• Scale Factor: 200 mV/mil (7.87 V/mm) ±4% as a system, ±9.5% with interchangeability
• Linearity: Within 0.8 mils (0.02 mm) as a system, within 2.3 mils (0.06 mm) with interchangeability
• Frequency Response: 0 to 10 kHz (0 to 600,000 cpm), -5% at 10 kHz
• Temperature Sensitivity: -396 scale factor change at +150°F (+65°C) with 50 mils gap
• Proximitor Operating Temperature: -60°F to +212°F (-51°C to +100°C)
• Probe and Cable Operating Temperature: -30°F to +350°F (-34°C to +177°C)
• Relative Humidity: 95% non-condensing
• Corrosion Resistance: Resists air, water, lube oil, ammonium hydroxide, 10% sulfuric acid, MEK, and DMF (8mm probes only)

Key Features

• Stainless steel armor protects the 21747-085-01 from physical abuse.
• Probes and cables of the same length are fully interchangeable with matching Proximitors.
• The system maintains high linearity for accurate vibration measurement.
• Wide temperature range supports harsh industrial applications.
• Frequency response up to 10 kHz captures fast machinery movements.

Frequently Asked Questions (FAQ)

• Is the 21747-085-01 a genuine Bently Nevada part?
  Yes, this cable is brand new, original, and comes in factory packing.
• Do you have this model in stock?
  Yes, we keep the 21747-085-01 in stock for immediate orders.
• How long does delivery take?
  We ship within 5 business days after order confirmation.
• Which carriers do you use?
  We ship via FedEx, UPS, or DHL for fast and reliable service.
• Can I return this cable?
  Yes, we support returns within 30 days of delivery.
• Can I use this cable with a 5mm probe system?
  No, the 21747-085-01 works only with 8mm Bently Nevada probes.
• Does the armor affect flexibility?
  The stainless steel armor adds protection but reduces flexibility near bending points.

For inquiries, contact us at sales@nex-auto.com or +86 153 9242 9628. Partner NexAuto Technology Limited: https://www.nex-auto.com/