Bently Nevada 330903-17-19-05-02-00 8mm NSv Probe

Bently Nevada 330903-17-19-05-02-00 3300 NSv Proximity Probe

The Bently Nevada 330903-17-19-05-02-00 is a 3300 NSv Proximity Probe for rotating machinery monitoring. This probe features M8X1 thread without armor, 170 mm unthreaded length, 190 mm overall case, and 0.5 metre cable with ClickLoc connector and no agency approvals required.

Technical Specifications

• Part Number: 330903-17-19-05-02-00
• Model: 3300 NSv Proximity Probe
• Manufacturer: Bently Nevada
• Condition: New & Original in Factory Packing
• Warranty: 12 Months Factory Warranty

Suffix Code Configuration

• Model: 330903 - 3300 NSv Probe, M8X1 thread, without armor
• Unthreaded Length: 17 - 170 mm
• Overall Case Length: 19 - 190 mm
• Total Length: 05 - 0.5 meter (20 inches)
• Connector & Cable: 02 - Miniature coaxial ClickLoc connector, standard cable
• Agency Approval: 00 - Not required

Probe Specifications

• Probe Diameter: 8 mm
• Mounting Thread: M8X1 without armor
• Unthreaded Length: 170 mm
• Overall Case Length: 190 mm
• Total Cable Length: 0.5 meter (20 inches)
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 304 stainless steel
• Probe Cable: 75 Ω coaxial, FEP insulated
• Probe DC Resistance: 4.0 ±0.5 Ω (center to outer conductor at 0.5m)

Electrical Specifications

• Supply Voltage: -24 Vdc nominal
• Linear Range: 1.5 mm (60 mils) from 0.25 to 1.75 mm (10 to 70 mils)
• Recommended Gap Setting: 1.0 mm (40 mils)
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) +12.5%/-20%
• Deviation from Best Fit Straight Line (DSL): Less than ±0.06 mm (±2.3 mils)
• Frequency Response: 0 to 10 kHz: +0, -3 dB typical
• Temperature Range (Operating/Storage): -52°C to +177°C (-62°F to +351°F)

Extension Cable Specifications

• Center Conductor Resistance: 0.220 Ω/m (0.067 Ω/ft)
• Shield Resistance: 0.066 Ω/m (0.020 Ω/ft)
• Capacitance: 69.9 pF/m (21.3 pF/ft) typical

Field Wiring Specifications

• Wire Size: 0.2 to 1.5 mm² (16 to 24 AWG)
• With Ferrules: 0.25 to 0.75 mm² (18 to 23 AWG)
• Cable Type: Three-conductor shielded triad recommended
• Maximum Length: 305 meters (1000 feet) between Proximitor and monitor

Mechanical Specifications

• Recommended Torque: Finger tight
• Maximum Torque: 0.56 N•m (5 in•lb)
• Probe Case Torque (Recommended): 5.1 N•m (45 in•lb)
• Probe Case Torque (Maximum): 7.3 N•m (65 in•lb)
• Maximum Thread Engagement: 12 mm for M8X1
• Minimum Bend Radius: 25.4 mm (1.0 in) with or without armor

Target Specifications

• Minimum Target Size (flat): 8.9 mm (0.35 in) diameter
• Recommended Minimum Target: 13 mm (0.5 in) diameter
• Axial measurements on shafts <13 mm may affect scale factor

Temperature Classification Schedule

• 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
• EPL Dc:
• T280°C @ Ta -55°C to +232°C
• T225°C @ Ta -55°C to +177°C
• T170°C @ Ta -55°C to +120°C
• T130°C @ Ta -55°C to +80°C
• T105°C @ Ta -55°C to +100°C
• T90°C @ Ta -55°C to +40°C

Agency Approval

• 00: No agency approvals required

Key Features

• M8X1 mounting thread without armor
• 170 mm unthreaded length for extended reach
• 190 mm overall case length
• 0.5 meter (20 inch) total cable length
• Miniature coaxial ClickLoc connector, standard cable
• No agency approvals required (option 00)
• Increased chemical resistance vs 3300 RAM probe
• Superior side-view characteristics vs 3000-series 190 probe
• Mechanically/electrically compatible with previous 3300 RAM probes
• Viton O-ring pressure seal for differential pressure applications
• Wide operating temperature: -52°C to +177°C

Package Contents

• 1x Bently Nevada 330903-17-19-05-02-00 3300 NSv Probe
• Connector protector installed
• Factory-sealed original packaging
• Ships via FedEx, UPS, or DHL

FAQ

• What is the full part number?
  330903-17-19-05-02-00 for 3300 NSv non-armored probe.
• What thread size is used?
  M8X1 without armor.
• What are the length options?
  170 mm unthreaded, 190 mm case, 0.5 meter total cable.
• What connector is included?
  Miniature coaxial ClickLoc connector with standard cable.
• What agency approval is included?
  00 - No agency approvals required.
• What is the linear range?
  1.5 mm (60 mils) from 0.25 to 1.75 mm.
• What is the operating temperature?
  -52°C to +177°C (-62°F to +351°F).
• What is the probe DC resistance?
  4.0 ±0.5 Ω at 0.5 meter length.

Contact Information

• Email: sales@nex-auto.com
• WhatsApp: +86 153 9242 9628

Partner

• AutoNex Controls Limited: https://www.autonexcontrol.com/