330908-10-55-05-02-00 3300 NSv Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330908-10-55-05-02-00
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

330908-10-55-05-02-00 3300 NSv Proximity Probe is designed for automated monitoring of centrifugal air compressors, refrigeration compressors, process gas compressors, and other machines with tight installation spaces. The 1.0 in unthreaded length and 5.5 in overall case length allow precise mounting in constrained areas. The 0.5-meter cable with Miniature coaxial ClickLoc connector ensures secure signal transfer, while the 1/4-28 UNF thread provides reliable attachment. The PPS probe tip and AISI 304 stainless steel body support operations from -52°C to +177°C, with a linear range of 1.5 mm (60 mils) and recommended gap of 1.0 mm (40 mils). The 50 Ω output resistance and supply sensitivity of less than 2 mV per volt maintain accurate vibration and position measurements on shafts smaller than 51 mm (2 in) and targets smaller than 15 mm (0.6 in). The 3300 NSv is compatible with previous 3300 RAM systems for seamless upgrades.

Applications

Measure Radial Shaft Vibration on Small Shafts
The 1.5 mm linear range of 330908-10-55-05-02-00 enables precise detection of radial vibration on shafts under 51 mm (2 in) diameter. This supports automated monitoring of high-speed compressors where small shaft diameter could limit probe placement.

Detect Axial (Thrust) Position on Flat Targets
With a recommended 1.0 mm gap and linear range of 1.5 mm, the 330908-10-55-05-02-00 accurately measures axial displacement on flat targets as small as 15 mm (0.6 in), facilitating position monitoring in tight machinery spaces.

Generate Tachometer and Zero-Speed Signals
The high-sensitivity output combined with 50 Ω output resistance of 330908-10-55-05-02-00 ensures precise tachometer and zero-speed measurements for automated control of compressor start/stop sequences.

Provide Phase Reference (Keyphasor Signals)
The ClickLoc connectors and robust PPS probe tip of 330908-10-55-05-02-00 deliver consistent Keyphasor signals for synchronization of monitoring systems, supporting predictive maintenance automation.

Specifications

Competitive Advantage

Compact Design for Constrained Installations
The 1.0 in unthreaded length and 5.5 in overall case of 330908-10-55-05-02-00 allow mounting in counter bore, sideview, or rearview restricted locations where standard probes cannot fit.

Wide Temperature and Chemical Resistance
The PPS tip and AISI 304 SST case of 330908-10-55-05-02-00 tolerate -52°C to +177°C, making it suitable for compressors exposed to extreme temperatures or process chemicals.

Secure Signal Connections
ClickLoc connectors on 330908-10-55-05-02-00 lock in place to prevent loosening, and connector protectors minimize liquid ingress, maintaining signal integrity in automated systems.

Enhanced Side-View Capability
Supports side-mount and reverse-mount configurations, enabling measurement on small shafts or tight target areas without repositioning machinery using 330908-10-55-05-02-00.

Cost-Effective Upgrades
Mechanically and electrically compatible with 3300 RAM and some 3000/7000 series systems, allowing reuse of existing cables and sensors while upgrading to the 330908-10-55-05-02-00 platform.