330881-16-04-132-03-02 PROXPAC XL Proximity Sensor Bently Nevada

Bently Nevada 330881-16-04-132-03-02 PROXPAC XL Proximity Transducer

Key Technical Specifications

• Manufacturer: Bently Nevada (Made in U.S.A).
• Model Number: 330881-16-04-132-03-02.
• Linear Range: 2 mm (80 mils) from 0.25 mm to 2.3 mm gap.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±5%.
• Frequency Response: 0 to 10 kHz with +0, -3 dB rolloff.
• Probe Tip Material: Polyphenylene Sulfide (PPS).
• Probe Case Material: AISI 304 stainless steel.
• Probe Cable: 1-meter triaxial with FEP insulation.
• Housing Material: UV-resistant, glass-reinforced PPS thermoplastic.
• Vibration Isolation: Extra soft cellular silicone material.
• Power Supply Range: Requires -17.5 Vdc to -26 Vdc without barriers.
• Output Resistance: 50 Ω typical.
• Minimum Target Size: 15.2 mm (0.6 in) diameter flat target.
• Shaft Diameter Minimum: 50.8 mm (2.0 in).
• Total System Weight: 1.44 kg (3.2 lbm) typical.

Environmental and Temperature Limits

• Probe Operating Temperature: -51 °C to +177 °C (-60 °F to +350 °F).
• Note on Low Temperature: Exposing the probe below –34 °C may damage the seal.
• IP Rating: IP66 verified by BASEEFA report T07/0709.
• Temperature Classification T1 (EPL Ga/Gc): Ambient -55°C to +232°C.
• Temperature Classification T2 (EPL Ga/Gc): Ambient -55°C to +177°C.
• Temperature Classification T3 (EPL Ga/Gc): Ambient -55°C to +120°C.
• Temperature Classification T4 (EPL Ga/Gc): Ambient -55°C to +80°C.
• Temperature Classification T5 (EPL Ga/Gc): Ambient -55°C to +40°C.

Mechanical and Installation Details

• Mounting Thread Option: 3/4-14 NPT (required for this model).
• Recommended Retaining Nut Torque: 29.5 N·m (260 in·lb).
• Probe Sleeve Locknut Torque: 39.3 N·m (350 in·lb).
• Housing Strength: Supports 912 N (205 lbf) on the outer sleeve.
• Housing Impact Strength: Withstands 4 Joule impacts at extreme temperatures.
• Probe Tensile Strength: 330 N (75 lb) maximum between cable and case.
• Field Wiring Size: 0.2 to 1.5 mm² (16 to 24 AWG), shielded triax cable.
• Maximum Field Wiring Length: 305 metres (1000 feet) to the monitor.
• Recommended Gap Setting: 1.27 mm (50 mils) from the target.

Frequently Asked Questions (FAQ)

• Is this a genuine Bently Nevada part?
  Yes, this 330881-16-04-132-03-02 is a brand new, original PROXPAC XL transducer.
• What is the linear range for this model?
  The probe offers a 2 mm (80 mils) linear range from -1 Vdc to -17 Vdc approximately.
• Can I use longer field wiring with this sensor?
  Yes, you can use up to 305 metres (1000 feet) of 3-conductor shielded triax cable.
• What target size does this probe require?
  The minimum target size is a 15.2 mm (0.6 in) diameter flat surface.
• Does this system work with safety barriers?
  Yes, but use -23 Vdc to -26 Vdc supply when you install barriers.
• What is the maximum operating temperature?
  The probe tip operates from -51°C up to +177°C without failure.
• Do you have stock for immediate shipment?
  Yes, we keep this model in stock and ship within 5 business days.

For more information, contact our sales team at sales@nex-auto.com or call us via +86 153 9242 9628 on WhatsApp.

Partner NexAuto Technology Limited: https://www.nex-auto.com/