Bently Nevada 330881-01-00-000-00-02 Proximitor Sensor

Overview

The Bently Nevada 330881-01-00-000-00-02 is a Proximitor sensor within the PROXPAC XL Proximity Transducer system. It features multiple approvals but does not include a probe, standoff adapter, or probe sleeve. The unit ships without fittings but comes with two plugs and two washers. It uses a 3/4-14 NPT mounting thread and a durable Polyphenylene Sulfide (PPS) housing. This model supports wiring lengths up to 305 meters (1,000 feet) and operates reliably in harsh environments.

Technical Specifications

• Power Supply:

• Without barriers: -17.5 VDC to -26 VDC

• With barriers: -23 VDC to -26 VDC

• Maximum current: 12 mA

• Operating above -23.5 VDC reduces linear range

• Linear Range: 0.25 mm to 2.3 mm (10 mils to 90 mils)

• Recommended Gap Setting: 1.27 mm (50 mils)

• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±5%

• Probe Nominal DC Resistance: 50 Ω

• Field Wiring: Supports up to 305 meters (1,000 feet)

• Housing Material: Polyphenylene Sulfide (PPS)

• Probe Type: 3300 XL 8 mm Proximity Probe with 1-meter cable

• Probe Resistance (1 m length): 7.59 Ω ± 0.50

• Operating Temperature: -52°C to +100°C (-62°F to +212°F)

• Storage Temperature: -52°C to +105°C (-62°F to +221°F)

• Physical Dimensions: 15.2 cm x 2.4 cm x 5.6 cm

• Weight: 1.2 kg

• Mounting Thread: 3/4-14 NPT

• Included Accessories: Two plugs and two washers (no fittings)