The GE / Bently Nevada 330105-02-12-10-02-00 is an 8 mm reverse mount proximity probe from the 3300 XL series, designed for non-contact distance measurement in machinery condition monitoring and vibration analysis systems. This probe outputs a proportional voltage signal based on the gap between its tip and a conductive target surface, delivering 7.87 V/mm (200 mV/mil) sensitivity across an 80 mil linear range with ±5% to ±6.5% accuracy depending on cable length.
## Technical Specifications
• **Probe Type:** 8 mm reverse mount with 3/8 -24 UNF thread interface
• **Linear Range:** 80 mil (approximately 2.03 mm)
• **Output Sensitivity:** 7.87 V/mm (200 mV/mil) ±5% (5 m cable) / ±6.5% (9 m cable)
• **Voltage Regulation:** Less than 2 mV change per volt input variation
• **Power Supply:** -17.5 Vdc to -26 Vdc (unshielded); -23 Vdc to -26 Vdc (shielded barriers)
• **Current Consumption:** 12 mA maximum
• **Cable Length:** 1.0 meter with miniature ClickLoc™ coaxial connector
• **Probe Tip Material:** Polyphenylene sulfide (PPS)
• **Probe Body:** AISI 303 or 304 stainless steel
• **Total Weight:** 0.323 kg
## Key Features
• Molded PPS plastic probe tip for enhanced durability and encapsulation
• Increased-diameter probe body for structural strength
• Temperature storage range: -51°C to +177°C (-60°F to +351°F)
• Extended Temperature Range (ETR) performance available
• Manufactured in the United States
• No agency approvals required
## Typical Applications
Machinery vibration monitoring, bearing condition assessment, shaft displacement measurement, and critical equipment health surveillance in demanding industrial environments requiring high reliability across wide temperature extremes.
## Compatibility & Integration
Full electrical and physical interchangeability with 3300 XL 8 mm components and non-XL 3300 5 mm and 8 mm probes. Compatible with 3300 XL Proximitor Sensors and transducer systems. Standard mounting configurations supported when minimum permissible cable bend radius specifications are observed.
