330905-00-10-05-02-CN 3300 NSv Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330905-00-10-05-02-CN
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

330905-00-10-05-02-CN 3300 NSv Proximity Probe is an eddy-current displacement sensor used in automated machinery monitoring and protection loops. The 330905-00-10-05-02-CN uses a 100 mm M10×1 threaded stainless housing and 0.5 m miniature coaxial ClickLoc cable for direct installation into compressor and turbine bearing casings. It provides a 1.5 mm linear measuring range with a recommended 1.0 mm gap and 50 Ω output to vibration monitoring modules.

Operating from −52 °C to +177 °C, 330905-00-10-05-02-CN measures shaft radial vibration, axial thrust position, Keyphasor phase pulses, and zero-speed signals in PLC and DCS systems. The PPS sensing tip of 330905-00-10-05-02-CN detects shafts below 51 mm diameter and flat targets under 15 mm. With supply sensitivity below 2 mV/V, 330905-00-10-05-02-CN transmits displacement voltage for automated shutdown logic, predictive maintenance trending, and rotating equipment condition monitoring inside restricted mounting spaces.

Applications

Monitor radial vibration on process gas compressors
With a 1.5 mm measuring span and 1.0 mm gap, 330905-00-10-05-02-CN reads shaft displacement on rotors smaller than 51 mm diameter. The 50 Ω output connects to vibration monitoring modules and DCS inputs for continuous compressor operation tracking.

Track thrust movement in turbine bearing housings
The 100 mm case and M10×1 mounting thread allow 330905-00-10-05-02-CN to be installed through bearing covers. Axial rotor travel is converted to voltage and used by trip systems when thrust displacement exceeds configured limits.

Provide phase reference for speed measurement
The PPS sensing tip of 330905-00-10-05-02-CN detects a shaft keyway and produces Keyphasor pulses. PLC speed cards and overspeed protection logic receive timing signals for rotational position calculation.

Install inside restricted mounting space
The 0.5 m miniature coaxial ClickLoc cable and slim probe body enable 330905-00-10-05-02-CN installation in narrow counterbore and side-view locations on packaged compressor skids.

Specifications

Competitive Advantage

Mount directly on hot bearing brackets
The −52 °C to +177 °C operating range lets 330905-00-10-05-02-CN operate near turbine casings and compressor housings without remote extensions.

Send displacement signal without extra converter
The 50 Ω output of 330905-00-10-05-02-CN feeds machine protection racks and monitoring cards directly, reducing additional interface hardware.

Hold cable connection during machine vibration
The miniature coaxial ClickLoc connector of 330905-00-10-05-02-CN locks in place and prevents the cable from backing out while equipment runs.

Detect small measurement targets
The 1.5 mm linear range and probe tip design allow 330905-00-10-05-02-CN to measure flat targets below 15 mm width and compact shafts.

Support direct wiring into control panels
330905-00-10-05-02-CN accepts 0.2 to 1.5 mm² field wiring for junction boxes and automation cabinets, simplifying plant installation.