173688-01-20-12-CN Bently Nevada 3300 XL 8mm Probe

• Brand
  173688-01-20-12-CN
• Model
  Bently Nevada
• Product Name
  3300 XL 8mm Eddy-Current Non-Contact Proximity Probe
• Place of Origin
  United States
• HS Code
  8543709000
• Dimensions
  length 25.4mm (1.0 inch)
• Weight
  0.323kg
• Operating Temperature
  -35℃ ~ +177℃
• Storage Temperature
  -51℃ ~ +177℃
• Power Supply
  -24VD
• Warranty
  12 month
• Product Status
  New and original

Backed by abundant in-stock inventory and nearly 20 years of industry experience, our company stands as a leading player in the industrial control sector.We offer an extensive range of industrial control products covering numerous models. Should you have any other requirements, please feel free to contact us, and we will respond to you promptly.

Our main brand:

1.ABB's module cards, touch screens, controllers, etc., such as PP846 touch screen, IGCT starting with 5SHY, PM starting controller, AI, DO starting input/output module, SP starting Bailey module, etc

2.GE's module card CPUs, such as VMIC starter, IS200, IS215, IS400, IS420 series, etc,

3.Emerson's card components and EPRO probes, Westinghouse 1C series, Honeywell CC series, Schneider 140 series, Envision full series, Bentley 3500 series, Rexroth motors and drives, and Foxboro small modules.

Basic Profile

Model: 173688-01-20-12-CN

Product Classification: 3300XL 8mm Eddy Current Displacement Probe

Compatible Monitoring System: Bently Nevada 3300 Series & 3500 Series Vibration Monitoring Platform

Detection Principle: Eddy current induction, applied for rotor vibration measurement, axial position monitoring, eccentricity detection and key phase signal pickup

Input Specifications

Power Supply Input

This probe is a passive sensor without independent external power supply; high-frequency AC excitation power is supplied by matched 3300XL preamplifier.

Physical Measurement Input

Measured object: clearance between probe tip and metal target wheel on rotating shaft; linear effective measuring range: 0.25mm ~ 2.25mm.

Target requirements: minimum valid target diameter ≥21mm; ferromagnetic metal target is mandatory.

Environmental Input Parameters

Continuous operating temperature range: -35℃ ~ +177℃; short-duration peak temperature up to 200℃ (continuous working limit: 5 hours).

Dynamic Frequency Input

Adaptable dynamic signal frequency range: 0Hz ~ 12kHz, applicable to high-speed rotating machinery vibration acquisition.

Mechanical Load Input

Maximum tensile load resistance at cable root: 220N.

Output Specifications

Analog Electrical Signal Output

High-frequency inductive analog signal is transmitted to preamplifier via integrated 20-meter shielded cable; standard calibration sensitivity: 7.87 V/mm (200 mV/mil).

Linear Performance Indicators

Full-scale linearity error ≤ ±1.5%FS; zero-point thermal drift ≤ 200mV/100K; sensitivity thermal drift ＜2%/100K.

Physical Interface Output

ClickLoc miniature self-locking coaxial connector with gold-plated contacts, used for connection with extension cables and preamplifiers.

Transmission Restriction

Fixed integrated cable length: 20m; only compatible with preamplifiers designed for 20-meter total system cable length.

Note: No direct standard analog voltage/current output for DCS and PLC systems; usable linear regulated voltage signals can only be obtained after preamplifier signal conditioning.

Pre-Inspection

Inspect the probe tip, integral cable and ClickLoc connector for defects. Ensure the shaft target is smooth, clean, ferromagnetic, with a minimum effective diameter of 21mm.

Mechanical Positioning

Install the probe into the mounting bore. Maintain perpendicular alignment between the probe tip and shaft surface with angular deviation within 2°. Slightly fasten the lock nut to allow fine tuning.

Electrical Connection

Connect the probe to the matching extension cable, then wire the extension cable to the 3300XL preamplifier. Supply rated -24VDC power to the preamplifier.

Gap Calibration

Slowly adjust probe insertion depth while monitoring DC output voltage via multimeter. Stabilize the output at -10VDC (1.27mm gap, linear mid-range position).

Lock Fixing

Secure the probe body in place and fully tighten the lock nut. Re-measure the voltage to confirm no obvious signal drift after fastening.

Post-Installation Check

Route and arrange cables properly without squeezing or bending stress. Implement single-point grounding at the preamplifier end. Confirm stable sensor signal prior to formal system commissioning.

Frequently Asked Questions (FAQ)

1.How fast will you reply to my inquiry?

We process all inquiries efficiently and will respond promptly once we receive your message.

2.Do you carry large inventory of industrial control parts?

We maintain massive ready stock of mainstream automation spare parts to shorten lead times.

3.Can you source discontinued or obsolete PLC & DCS modules?

Absolutely.
We specialize in sourcing hard-to-find, obsolete and out-of-production industrial control components.

4.Do you inspect goods before shipment?

Every product undergoes thorough inspection before packing and dispatch.

5.Can you ship orders worldwide?

We provide global shipping with flexible logistics for urgent and regular orders.

6.What payment methods are available?

We accept multiple secure payment options. Please contact our sales team for detailed terms.