Product Overview – Bently Nevada 5mm Probe

• Manufacturer: Bently Nevada (Made in U.S.A.)
• Product Model: 330173-00-02-20-02-05
• Type: 3300 5mm Proximity Probe, M8 x 1 thread, without armor
• Ideal for vibration and position monitoring in turbines and compressors.

Full Suffix Information – Tree Structure

• 330173-00-02-20-02-05
  • Unthreaded Length Option : 00 = 0 mm
  • Overall Case Length Option : 02 = 20 mm
  • Total Length Option : 20 = 2.0 metres (6.6 feet)
  • Connector Option : 02 = Miniature coaxial ClickLoc connector, standard cable
  • Agency Approval Option : 05 = Multiple Approvals

Technical Specifications

• Brand: Bently Nevada
• Model: 330173-00-02-20-02-05
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 304 stainless steel (SST)
• Weight: 0.323 kg
• Power Supply: Requires -17.5 Vdc to -26 Vdc at 12 mA max
• Sensitivity: Less than 2 mV change per volt of supply change
• Output Resistance: 50 Ω
• Probe DC Resistance (2.0m): 7.88 ± 0.50 Ω (center to outer conductor)
• Probe Cable: 75 Ω triaxial, FEP insulated (lengths: 0.5,1,2,5,9 meters)
• Tensile Strength: 222 N (50 lbf) probe case to lead, and lead to extension cable
• Connector Material: Gold-plated brass or beryllium copper
• Recommended Probe Case Torque: 5.1 N·m (45 in·lb)
• Maximum Probe Case Torque: 7.3 N·m (65 in·lb)
• Connector Torque (max): 0.565 N·m (0.42 ft·lbf)
• Minimum Cable Bend Radius: 25.4 mm (1.0 in)
• Probe Temperature Range: -35°C to +177°C (-31°F to +351°F)

FAQ – Bently Nevada 330173-00-02-20-02-05

• What is the linear range of this 5mm probe? The probe operates best with -24 Vdc supply and AISI 4140 steel target at 1.27 mm gap (50 mils).
• Can I use this probe without an extension cable? Yes, it works as a standalone 2.0 meter cable probe.
• Is the probe armored? No, this model comes without armor (specified in product type).
• What connectors does it use? Miniature coaxial ClickLoc connector, standard cable.
• Does it work in high magnetic fields? Yes, see 60 Hz magnetic field effects above – very low output noise.

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