Bently Nevada 330880-16-00-075-00-02 PROXPAC XL Proximity Transducer Assembly

Product Overview

The Bently Nevada 330880-16-00-075-00-02 PROXPAC XL Proximity Transducer Assembly is a self-contained proximity probe system designed for industrial machinery monitoring. The assembly integrates a 3300 XL Proximitor sensor within the housing cover, eliminating the need for external extension cables or a separate Proximitor housing. This design provides space efficiency and simplified installation, especially in environments where compactness and durability are critical. The PROXPAC XL is built with Polyphenylene Sulfide (PPS), offering superior strength and electrostatic charge dissipation for extreme environments.

Key Features

✔ Integrated Proximitor Sensor – Built-in 3300 XL Proximitor sensor eliminates the need for additional housing or extension cables.
✔ Advanced Material Construction – Polyphenylene Sulfide (PPS) housing for high strength and electrostatic dissipation.
✔ IP66 & Type 4X Rating – Provides extra protection in severe industrial environments.
✔ Customizable Options – Choose between different probe, standoff, and fitting options for optimal fit and performance.

Specifications

Electrical Specifications

Parameter	Value
Power Supply	-17.5 Vdc to -26 Vdc (12mA max consumption)
Supply Sensitivity	< 2 mV change per volt input voltage
Output Resistance	50 Ω
Nominal Probe DC Resistance	7.59 ± 0.50 Ω for 1.0m probe

Mechanical Specifications

Parameter	Value
Probe Length	1.0 meter (Standard)
Linear Range	0.25 mm to 2.3 mm (10 mils to 90 mils)
Gap Setting	1.27 mm (50 mils)
Incremental Scale Factor (ISF)	7.87 V/mm (200 mV/mil) ±5%
Minimum Target Size	15.2 mm (0.6 in) diameter
Minimum Shaft Diameter	50.8 mm (2.0 in), recommended 76.2 mm (3.0 in)

Environmental Limits

Parameter	Value
Operating Temperature	Probe: -52°C to +177°C (-62°F to +351°F), Housing: -52°C to +100°C (-62°F to +212°F)
Storage Temperature	Probe: -52°C to +105°C (-62°F to +221°F)
Relative Humidity	100% condensing, non-submersible
Hot Water and Steam Exposure	Brief exposure up to 95°C (203°F) is acceptable for up to one week

Ordering Information（Model Number: 330880-16-00-075-00-02）

The PROXPAC XL Proximity Transducer Assembly can be customized with various options:

Option Code	Description
A	Probe & Approvals Option – 16: 3300 XL 8 mm probe without approvals
B	Standoff Adapter Option – 00: No standoff adapter
C	Probe Penetration Option – 075: 7.5 in
D	Fittings Option – 00: No fittings; includes two plugs and washers
E	Mounting Thread Option – 02: 3/4-14 NPT (Required with Standoff Adapter)

Applications

✅ Machinery Protection Systems – Ideal for rotating machinery monitoring in industrial settings.
✅ Turbomachinery & Gas Compression – Designed for high precision in monitoring shaft vibration and position.
✅ Severe Environments – Suitable for hazardous areas due to its IP66 and Type 4X certification.