330103-02-12-05-02-CN 3300 XL 8 mm Proximity Probe Bently Nevada

Bently Nevada 330103-02-12-05-02-CN 3300 XL 8 mm Proximity Probe – Industrial Precision

• Brand & Model: Bently Nevada 330103-02-12-05-02-CN (3300 XL 8 mm Probe, Metric).
• Unthreaded Length: 20 mm (Option 02) for flexible installation.
• Overall Case Length: 120 mm (Option 12) to suit standard mounting.
• Total Length: 0.5 meter (1.6 feet, Option 05) with a miniature coaxial ClickLoc connector.
• Connector Type: Miniature coaxial ClickLoc connector, standard cable (Option 02).
• Agency Approval: Country Specific (CN) for regional compliance.
• Probe Tip Material: Polyphenylene sulfide (PPS) for chemical and wear resistance.
• Probe Case Material: AISI 303/304 stainless steel for durability.
• Pressure Seal: Viton® O-ring design, not factory pressure-tested (custom options available).
• Nominal DC Resistance (RPROBE): 7.45 ± 0.50 Ω (0.5 m length).

Performance Specifications

• Linear Range: 2 mm (80 mils) from 0.25 mm to 2.3 mm (10 to 90 mils), equating to –1 to –17 Vdc.
• Recommended Radial Vibration Gap: –9 Vdc (approx. 1.27 mm / 50 mils).
• Field Wiring: 0.2 to 1.5 mm² (16 to 24 AWG); use 3-conductor shielded triad cable; max length 305 m (1000 ft).
• Frequency Response: See figures 10 and 12 for signal rolloff at high frequencies.

Environmental & Mechanical Ratings

• Standard Temperature Range: –52 °C to +177 °C (–62 °F to +350 °F).
• Extended Temperature Range: Tip: –52 °C to +218 °C; Cable/connector: –51 °C to +260 °C.
• Humidity Stability: Less than 3% change in Average Scale Factor (ASF) after 56 days at 93% RH (IEC 68-2-3).
• Relative Humidity: Compliant with IEC standard 68-2-3 for up to 56 days.
• Probe Mass: 323 g/m (11.4 oz).
• Maximum Thread Engagement: 15 mm (M10x1 thread).

Frequently Asked Questions (FAQ)

• Q: Is the 330103-02-12-05-02-CN probe pressure-tested before shipment?
  A: Bently Nevada does not pressure-test standard probes. Contact our custom design team for specific pressure seal testing requirements.
• Q: Can I use this probe in high-humidity environments?
  A: Yes. The 3300 XL 8 mm probe maintains less than 3% ASF change after 56 days at 93% RH per IEC 68-2-3.
• Q: What is the recommended gap setting for radial vibration?
  A: Set the gap to –9 Vdc, which corresponds to approximately 1.27 mm (50 mils) from the target.
• Q: Does the probe support extended temperature operation?
  A: Yes, the extended temperature option supports tip up to +218 °C and cable/connector up to +260 °C.
• Q: What type of cable should I use for field wiring?
  A: Use 3-conductor shielded triad cable (16–24 AWG) with a maximum length of 305 meters (1000 feet).

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628 (WhatsApp).
Partner: NexAuto Technology Limited