330101-00-72-10-12-05 Bently Nevada Proximity Probes

Bently Nevada 330101-00-72-10-12-05: 3300 XL 8 mm Probe Overview

• Manufacturer: Bently Nevada (Made in U.S.A.) – a leader in machinery protection.
• Product Number & Model: 330101-00-72-10-12-05 – a complete 8 mm probe system.
• Thread Type: 3/8-24 UNF thread for standard mounting without armor.
• Unthreaded Length: 0.0 inches (standard configuration).
• Overall Case Length: 7.2 inches – optimal for many machine housings.
• Total Length: 1.0 meter (3.3 feet) – provides flexible installation.
• Connector and Cable Type: Miniature coaxial ClickLoc connector with FluidLoc cable. This prevents oil or liquid leakage through the cable interior.
• Agency Approvals: CSA, ATEX, IECEx (option 05) for hazardous area compliance.

Key Technical Parameters & Performance

• Nominal Probe DC Resistance (RPROBE): 7.59 ± 0.50 Ω for 1.0 meter length from center to outer conductor.
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical – ensures signal integrity.
• Field Wiring Recommendations: Use 0.2 to 1.5 mm² (16 to 24 AWG) 3-conductor shielded triad cable. Maximum length between sensor and monitor: 305 meters (1,000 feet).
• Linear Range: 2 mm (80 mils). Linear range starts at 0.25 mm (10 mils) from the target and extends to 2.3 mm (10 to 90 mils). Output voltage spans approximately –1 to –17 Vdc.
• Recommended Gap Setting for Radial Vibration: -9 Vdc equals approximately 1.27 mm (50 mils).
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ± 5% for 1 or 5 meter system over 0°C to +45°C range. 9 meter system yields ±6.5% including interchangeability error.
• Deviation from Best Fit Straight Line (DSL): Less than ±0.025 mm (±1 mil) for 1/5 m systems; less than ±0.038 mm (±1.5 mil) for 9 m systems at 0°C to +45°C.
• Extended Temperature Range (ETR) Systems: Maintain 7.87 V/mm ±6.5% from 0°C to +45°C.

Environmental & Temperature Tolerances

• Probe Tip Material: Polyphenylene sulfide (PPS) for excellent durability.
• Probe Case Material: AISI 303 or 304 stainless steel (SST) – corrosion resistant.
• Weight: 323 g/m (11.4 oz) – lightweight yet rugged.
• Probe Temperature Range (Standard): Operating and storage from -52°C to +177°C (-62°F to +350°F).
• Extended Temperature Range Probe: Probe tip tolerates -52°C to +218°C (-62°F to +425°F); cable and connector handle -51°C to +260°C (-60°F to +500°F). Caution: Exposing probe below -34°C (-30°F) may damage the pressure seal.
• Probe Pressure Sealing: Viton® O-ring seals differential pressure between tip and case. Probes are not pre-shipment pressure tested (contact custom design for testing).
• Relative Humidity Performance: Less than 3% change in Average Scale Factor (ASF) after 56 days of 93% humidity per IEC 68-2-3.

Mechanical Installation & Torque Guidelines

• Thread Engagement Limits: Probe case thread 3/8-24 with maximum length of thread engagement 0.563 inches.
• Probe Case Torque (standard forward mounted probe): Maximum rated 33.9 N•m (300 in•lbf). Recommended torque 11.2 N•m (100 in•lbf).
• First Three Threads Torque: Maximum rated 22.6 N•m (200 in•lbf). Recommended 7.5 N•m (66 in•lbf). Follow these values to avoid thread damage.
• Temperature Schedule for EPL Ga and Gc: T1: -55°C to +232°C; T2: -55°C to +177°C; T3: -55°C to +120°C; T4: -55°C to +80°C; T5: -55°C to +40°C.
• For EPL Dc ratings (Ambient Temperature Ta): T280°C @ Ta (-55°C to +232°C); T225°C (-55°C to +177°C); T170°C (-55°C to +120°C); T130°C (-55°C to +80°C); T105°C (-55°C to +100°C); T90°C (-55°C to +40°C).

Frequently Asked Questions (FAQ)

• Q: Do you have stock for the 3300 XL 8 mm probe 330101-00-72-10-12-05?
  A: Yes, we keep this model in stock and ready to ship.
• Q: What is the typical shipping time and courier?
  A: We dispatch within 5 business days after order confirmation. We use DHL, FedEx, or UPS depending on your region.
• Q: Can I return this probe if it does not suit my application?
  A: You may return the probe within 30 days from delivery, provided the item is unused and in original packaging.
• Q: What is the linear range of the 330101-00-72-10-12-05?
  A: This probe provides a 2 mm (80 mils) linear range from 0.25 mm to 2.3 mm gap.
• Q: Does the FluidLoc cable truly prevent oil leakage?
  A: Yes, the FluidLoc option stops oil or other liquids from leaking through the cable interior – ideal for turbine applications.
• Q: What approvals does the 3300 XL probe carry?
  A: This model includes CSA, ATEX, and IECEx approvals (option 05) for hazardous locations.
• Q: How does the TipLoc and CableLoc improve durability?
  A: TipLoc ensures a robust bond between probe tip and body. CableLoc provides 330 N pull strength to secure the cable and tip assembly.

Contact Information: For inquiries or orders, email us at sales@nex-auto.com or reach our team via WhatsApp: +86 153 9242 9628. We are ready to assist with your 3300 XL and 330101-00-72-10-12-05 needs.

Partner: NexAuto Technology Limited – your trusted source for Bently Nevada automation components.