330906-02-12-05-02-05 3300 NSv Reverse Mount Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330906-02-12-05-02-05
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330906-02-12-05-02-05 3300 NSv Reverse Mount Probe is a specialized proximity sensor engineered for machinery with extremely tight mounting constraints. As a core component of the 3300 NSv Reverse Mount Probe family, this system is designed to provide high-precision displacement data where standard probes cannot fit. The advanced architecture of the 3300 NSv Reverse Mount Probe allows it to serve as a direct replacement for legacy 3300 RAM systems as well as the older 3000-series or 7000-series 190 transducer systems. When upgrading from a 3300 RAM setup to the 3300 NSv Reverse Mount Probe, users can often retain their existing cables, though a complete transition to 3300 NSv Reverse Mount Probe components is required when moving from 3000-series hardware to ensure total system signal integrity.

The 330906-02-12-05-02-05 3300 NSv Reverse Mount Probe features an Average Scale Factor (ASF) of 7.87 V/mm (200 mV/mil), which is the industry standard for eddy current technology. What sets the 3300 NSv Reverse Mount Probe apart is its "Narrow Surface" (NSv) capability. This 3300 NSv Reverse Mount Probe is optimized for small targets and environments with limited side-view clearance. While this focus on small-target performance results in a linear range of 1.5 mm (60 mils)—shorter than standard 5 mm or 8 mm systems—it significantly exceeds the capabilities of the legacy 190 series. The 3300 NSv Reverse Mount Probe is specifically applied in small centrifugal compressors, high-speed pumps, and other small-scale rotating equipment.

Mechanically, the 330906-02-12-05-02-05 3300 NSv Reverse Mount Probe is built for durability and ease of installation. This specific 3300 NSv Reverse Mount Probe configuration utilizes a reverse-mount housing, which is ideal for internal mounting through bulkheads or bearing housings.

Applications

This compact, lightweight 3300 NSv reverse mount probe is engineered for high-precision non-contact measurement in demanding industrial environments, ideal for scenarios requiring tight installation spaces, stable signal output, and extreme temperature resistance. With its ultra-slim 1.2×1×65 cm dimensions and 0.02 kg weight, the probe seamlessly integrates into confined machinery compartments such as gas turbine casings, steam turbine bearing housings, and high-speed rotating equipment for real-time vibration monitoring, shaft displacement detection, and rotor position sensing. Its 1.8 mm linear range and 1.0 mm recommended gap setting ensure accurate measurement of minute mechanical movements, while the 50 Ω output resistance and supply sensitivity of less than 2 mV output voltage change per volt input voltage change guarantee consistent, interference-free data transmission even amid electromagnetic noise. The 0.5-meter standard cable with a Miniature coaxial ClickLoc connector simplifies on-site wiring and maintenance, supporting field wiring of 0.2–1.4 mm² (16–24 AWG) to match diverse industrial automation systems. Boasting an operating and storage temperature range of -55°C to +177°C, the probe delivers reliable performance in extreme conditions, from cryogenic industrial freezers to high-temperature engine test bays, making it a versatile solution for power generation, aerospace, and heavy machinery manufacturing industries.

Specifications

Competitive Advantage

1.Ultra-Compact & Lightweight Design for Confined Installation

With a slim dimension of 1.2×1×65 cm and an ultra-lightweight of 0.02 kg, the probe is specifically designed for integration into tight machinery spaces such as turbine bearing housings, high-speed rotor compartments, and compact industrial equipment enclosures. Its small footprint eliminates installation constraints in space-limited scenarios, while the lightweight build avoids adding extra load to precision mechanical components, ensuring no interference with the original equipment operation.

2.Extreme Temperature Resistance for Harsh Environment Reliability

Boasting an operating and storage temperature range of -55°C to +177°C, the probe delivers stable performance across extreme working conditions—from cryogenic outdoor monitoring setups to high-temperature engine test bays and industrial furnace side measurement applications. Unlike conventional probes with narrow temperature adaptability, this model maintains consistent functionality without signal drift or performance degradation, reducing maintenance frequency and downtime in harsh industrial environments.

3.High-Precision Measurement with Stable Signal Output

Equipped with a 1.8 mm linear range and a 1.0 mm recommended gap setting, the probe enables accurate detection of minute mechanical displacements and vibrations, making it ideal for precision monitoring of rotating machinery components. Its 50 Ω output resistance and supply sensitivity of less than 2 mV output voltage change per volt input voltage change effectively minimize signal interference caused by power supply fluctuations and industrial electromagnetic noise, ensuring reliable, consistent data transmission for critical condition monitoring systems.

4.Flexible Wiring & Easy Maintenance for Industrial Compatibility

The 0.5-meter standard cable paired with a Miniature coaxial ClickLoc connector (with protector) supports plug-and-play installation, simplifying on-site wiring and reducing labor costs. The probe is compatible with field wiring of 0.2–1.4 mm² (16–24 AWG), matching diverse industrial wiring specifications and enhancing system compatibility. Additionally, the optional multiple agency approvals allow it to meet regulatory requirements of different industries and regions, providing flexible deployment options for global industrial applications.