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21504-28-68-05-02

21504-28-68-05-02 Bently Nevada Vibration Probe

In stock (16 units), ready to be shipped

  • Manufacturer: Bently Nevada

  • Product No.: 21504-28-68-05-02

  • Product Type: Vibration Probe

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 590g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Bently Nevada 21504-28-68-05-02 Proximity Probe

Model: 21504-28-68-05-02. This 8mm proximity sensor from Bently Nevada measures vibration and position in rotating machinery. Configuration: 2.8-inch unthreaded section, 6.8-inch case length, 20-inch cable with coaxial connector.

Configuration details

  • 28: 2.8 inches (71.1 mm) unthreaded section.
  • 68: 6.8 inches (172.7 mm) case length.
  • 05: 20 inches (0.5 m) cable assembly.
  • 02: Miniature coaxial connector interface.

Precision engineering

  • System linear accuracy: 0.02 mm (±0.8 mils).
  • Sensitivity: 7.87 V/mm at 200 mV/mil scale factor.
  • Minimum detection gap: 0.25 mm (10 mils).

Electrical specifications

  • Max input voltage: -26 VDC.
  • Current draw: 12 mA at -24 VDC nominal.
  • Frequency response: 0-10 kHz flat (±5% deviation).

Industrial resilience

  • Electronics operation: -51°C to +100°C (-60°F to +212°F).
  • Chemical resistance: 10% sulfuric acid immersion capability.
  • Vibration monitoring: Up to 600,000 cycles per minute.

Mechanical details

  • Thread: 3/8-24 UNF standard.
  • Probe tip diameter: 8 mm.
  • Weight: 0.59 kg (1.3 lb) lightweight design.

Package contents & shipping

  • One Bently Nevada 21504-28-68-05-02 proximity sensor.
  • Factory packaging with documentation included.
  • Ships via FedEx, UPS, or DHL with tracking.
  • Anti-static protection during transit.

FAQ

1. What is the unthreaded section length?
2.8 inches (71.1 mm) for flexible positioning.

2. What temperature range can it handle?
-51°C to +100°C for electronics operation.

3. What is the frequency response?
0-10 kHz flat response with ±5% deviation.

Documentation

Download detailed product specifications PDF

🏷️ Tags: 5mm and 8mm Standard Mount Probe Standard Mount Probe
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  • Confirm the exact model, part number, and specifications before ordering.
  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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