Description
Bently Nevada 330171-00-26-10-02-00
Technical Specifications:
- Product Series: 3300 5mm Eddy Current Sensor System
- Probe Diameter: 5mm
- Thread Specification: 1/4-28 UNF Imperial Thread
- Unthreaded Length: 00 = 0.0 inches
- Overall Case Length: 26 = 0.26 inches
- Total Cable Length: 10 = 1.0 meter
- Connector Type: 02 = Miniature coaxial ClickLoc connector, standard cable
- Agency Approval: 00 = Not required
Functional Features:
- Ultra-compact 0.26-inch case length for extremely tight installations
- Patented TipLoc molding for robust tip-to-body bond
- Gold-plated brass ClickLoc connectors with self-locking mechanism
- No special tools required for connection or disconnection
- Fully interchangeable with 3300 XL extension cables and proximitor sensors
- Eliminates need for individual component matching or bench calibration
Application Scenarios:
- Shaft vibration monitoring in space-constrained locations
- Fluid-film bearing machine vibration and position measurement
- Keyphasor and speed measurement
- Small motor and pump monitoring
- Applications where standard 8mm or even 5mm probes with longer cases cannot fit
Performance Parameters:
- Sensitivity: 7.87 V/mm (200 mV/mil)
- Linear Range: 2mm (80 mils)
- Frequency Response: 0 to 10 kHz
- Supply Voltage: -17.5 VDC to -26 VDC
- Operating Temperature: -40°C to +85°C
Material Composition:
- Probe Tip: PPS (Polyphenylene Sulfide)
- Probe Housing: Stainless steel
- Cable: FEP insulated coaxial cable
- Connectors: Gold-plated brass
Structural Features:
- Ultra-compact 0.26-inch overall case length
- 1/4-28 UNF imperial thread mounting
- 1.0-meter integral cable with ClickLoc connector
- Non-armored design
Working Principle: Eddy current principle — high-frequency current through the probe coil generates an alternating magnetic field. Conductive target surfaces induce eddy currents, and the reverse magnetic field alters coil impedance. The proximitor converts this impedance change into a voltage signal proportional to the gap distance.
Installation Requirements:
- Mounting hole must be pre-machined with 1/4-28 UNF internal thread
- Total system length must match the proximitor nominal length
- Finger-tight ClickLoc connection only
- Connector protectors recommended
Usage Precautions:
- The extremely short case length requires careful alignment during installation
- Do not overtighten the ClickLoc connector
- Cable bending radius must meet minimum requirements
- Verify system electrical length matches proximitor specification




