330880-28-30-37-01-02 Bently Nevada PROXPAC XL Series Proximity Sensor

Description

Product Identity

• Brand
  • Bently Nevada
• Model
  • 330880-28-30-37-01-02
• Series
  • PROXPAC XL
• Type
  • Proximity Transducer
• Origin
  • Made in U.S.A

Model Code Structure

• 330880
  • PROXPAC XL Proximity Transducer
• 28
  • 3300 XL 8 mm probe
  • Multiple safety approvals
• 30
  • Standoff adapter length 3 inch
• 37
  • Probe penetration 37 mm
• 01
  • One 3/4-14 NPT fitting
  • Two sealing plugs
• 02
  • 3/4-14 NPT mounting thread

Core Advantages

• All-in-one sensor and cable design.
• High resistance to shock and vibration.
• Stable output in harsh environments.
• Fast response for rotating machines.

Mechanical Construction

• Ingress protection IP66.
• Probe tip made of PPS.
• Probe case uses stainless steel 304.
• Housing built with UV resistant PPS.
• Outer sleeve stainless steel 303.
• Seals made from neoprene.
• Total system weight about 1.44 kg.

Strength and Durability

• Tensile strength up to 330 N.
• Housing supports over 900 N load.
• Impact tested at high and low temperature.
• Vibration isolation with soft silicone.

Electrical Performance

• Supply voltage range -17.5 to -26 VDC.
• Maximum current 12 mA.
• Output resistance 50 ohm.
• Voltage drift under 2 mV per volt.

Measurement Capability

• Linear range 0.25 to 2.3 mm.
• Recommended gap 1.27 mm.
• Scale factor 7.87 V per mm.
• Accuracy within ±5 percent.
• Frequency response up to 10 kHz.

Installation Data

• Standard cable length 1 metre.
• Max field wiring 305 metres.
• Use shielded triax cable.
• Wire size 16 to 24 AWG.

Environmental Limits

• Operating probe temperature -51 to 177 °C.
• Designed for continuous duty.
• Not recommended below -34 °C for sealing life.

Warranty and Shipping

• Warranty period 12 months.
• Fully tested before delivery.
• Shipping via FedEx UPS or DHL.

FAQ

• Is this sensor suitable for high speed shafts
• Yes, it supports fast dynamic response.
• Can it work with long cable runs
• Yes, up to 305 metres with proper wiring.
• How do I choose probe length
• Select based on machine wall thickness.
• Is this unit good for outdoor use
• Yes, the housing resists UV and moisture.
• What is the key setup point
• Set the gap near 1.27 mm for best results.

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