330171-00-94-10-02-00 5mm Proximity Probe Bently Nevada

Bently Nevada 330171-00-94-10-02-00 5mm Proximity Probe

Key Technical Specifications

• Manufacturer: Bently Nevada (part of Baker Hughes).
• Model Number: 330171-00-94-10-02-00 (3300 series, 5mm probe).
• Unthreaded Length: 0 inches (Option 00).
• Overall Case Length: 9.4 inches (Option 94).
• Total Cable Length: 1.0 meter (3.3 feet, Option 10).
• Connector Type: Miniature coaxial ClickLoc with standard cable (Option 02).
• Agency Approval: Not required (Option 00).
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 304 stainless steel (SST).
• Probe DC Resistance: 7.59 ± 0.50 Ω (center to outer conductor).
• Output Resistance: 50 Ω.
• Power Supply: Requires -17.5 Vdc to -26 Vdc (12 mA max).

Environmental & Mechanical Ratings

• Probe Temperature Range: -35°C to +177°C (-31°F to +351°F).
• Thread Engagement Limit: Maximum 0.375 inches for 1/4-28 UNF threads.
• Tensile Strength: 222 N (50 lbf) for probe case to lead.
• Recommended Torque: 5.1 N·m (45 in·lb), maximum 7.3 N·m (65 in·lb).
• Minimum Cable Bend Radius: 25.4 mm (1.0 inch).
• Probe Cable: 75 Ω triaxial, FEP insulated (0.5, 1, 2, 5, or 9 meter lengths).
• Recommended Tap Drill: Use a #3 or larger tap drill for 1/4-28 mounting holes.

Performance Characteristics

• Supply Sensitivity: Less than 2 mV change per volt change in input voltage.
• 60 Hz Magnetic Field Rejection (5m system):
  Gap 10 mil: Probe 0.0004 mV/mil/G; Gap 50 mil: Probe 0.0014; Gap 90 mil: Probe 0.0045.
• Temperature Classification (EPL Ga/Gc): T1 to T5 (ambient -55°C to +232°C down to +40°C).
• EPL Dc Classifications: T280°C to T90°C with corresponding ambient ranges.
• System Accuracy: Specified with AISI 4140 steel target at 1.27 mm (50 mils) gap.

Frequently Asked Questions (FAQ)

• Q: Is the Bently Nevada 330171-00-94-10-02-00 a genuine product?
  A: Yes, we supply only brand new, original Bently Nevada probes.
• Q: What is the total length of this probe system?
  A: The total length option is 1.0 meter (3.3 feet), as shown in the model number.
• Q: What thread size does this probe use?
  A: It uses a 1/4-28 UNF thread with a maximum engagement of 0.375 inches.
• Q: What is the maximum operating temperature for this probe?
  A: The probe operates from -35°C up to +177°C (-31°F to +351°F).
• Q: How should I torque the probe case?
  A: Apply 5.1 N·m (45 in·lb) recommended torque, never exceed 7.3 N·m.
• Q: Do you have this probe in stock?
  A: Yes, we maintain stock and can ship within 5 days via FedEx, UPS, or DHL.
• Q: What tap drill size do I need for installation?
  A: Use a #3 or larger tap drill for a 1/4-28 UNF mounting hole.
• Q: Can I return this item if it doesn't fit my application?
  A: Yes, we accept returns within 30 days for any reason.

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