330101-20-36-10-02-00 3300 XL 8 mm Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330101-20-36-10-02-00
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330101-20-36-10-02-00 3300 XL 8 mm Proximity Probe is built for shaft vibration and position measurement in automated rotating machinery. The 330101-20-36-10-02-00 provides a 2 mm (80 mils) linear range, converting shaft displacement into proportional voltage output for turbines, compressors, and pumps. With a 2.0 in unthreaded length and 3.6 in minimum case length, the 330101-20-36-10-02-00 suits shallow mounting locations where limited housing depth requires shorter probe bodies.

The 330101-20-36-10-02-00 uses a 3/8-24 UNF thread with up to 0.563 in engagement for direct installation in bearing housings. A 1.0 meter cable with 69.9 pF/m capacitance and 50 Ω output resistance supports accurate signal transfer to monitoring modules. Operating from –52°C to +177°C, the 330101-20-36-10-02-00 performs in high-temperature zones. With less than 2 mV change per volt supply variation, the 330101-20-36-10-02-00 enables Keyphasor reference, speed detection, and continuous condition monitoring in industrial automation systems.

Applications

Measure Radial Shaft Vibration in Shallow Bearing Housings

The 330101-20-36-10-02-00 features a 3.6 in minimum case length and 2.0 in unthreaded length, allowing installation in limited-depth housings. With a 2 mm (80 mils) linear range, the 330101-20-36-10-02-00 converts shaft displacement into proportional voltage output, enabling automated vibration monitoring on turbines, compressors, and pumps.

Monitor Axial Shaft Movement on Thrust Collars

Using its 3/8-24 UNF thread and 0.563 in maximum engagement, the 330101-20-36-10-02-00 measures axial displacement of shafts. The 50 Ω output resistance allows direct connection to monitoring modules for real-time automation data collection.

Generate Keyphasor Pulses for Phase Reference

The 330101-20-36-10-02-00 detects once-per-turn shaft marks to generate reference pulses for orbit and phase analysis. Its less than 2 mV/V supply sensitivity ensures pulse accuracy even with minor power variations, supporting automated condition monitoring.

Measure Rotational Speed in High-Temperature Equipment

Operating from –52°C to +177°C, the 330101-20-36-10-02-00 can measure shaft speed inside steam turbines or gas compressors. The 1.0 meter cable with 69.9 pF/m capacitance ensures accurate signal transmission over short distances in automation control cabinets.

Record Shaft Motion During Startups and Shutdowns

During transient events, the 330101-20-36-10-02-00 records dynamic shaft movement within its 2 mm linear range, providing automated monitoring systems with detailed data as the rotor passes critical speeds.

Specifications

Competitive Advantage

Fit Shallow Mounting Locations With 3.6 in Case Length

The 330101-20-36-10-02-00 short case length and 2.0 in unthreaded tip allow installation where space is limited, eliminating the need for additional extension hardware.

Operate Across –52°C to +177°C for High-Temperature Monitoring

The 330101-20-36-10-02-00 supports automated measurements in extreme temperature environments, enabling use in turbines, compressors, and pumps without changing probe models.

Limit Voltage Drift to Less Than 2 mV Per Volt Supply Variation

With supply sensitivity under 2 mV/V, the 330101-20-36-10-02-00 ensures consistent output for automation systems, reducing signal error during power fluctuations.

Deliver Accurate Signal Transmission With 50 Ω Output Resistance

The 330101-20-36-10-02-00 maintains 50 Ω output impedance. Combined with 69.9 pF/m cable capacitance, the probe transmits high-frequency vibration and position signals accurately to monitoring modules.

Support Field Wiring From 0.2 to 1.5 mm² Conductors

The 330101-20-36-10-02-00 accommodates 16–24 AWG wiring, allowing direct connection to automation control panels and simplifying installation during new equipment setup or retrofits.