Bently Nevada
Bently Nevada 330103-08-13-10-02-CN 8mm Proximity Probe
In stock, ready to ship
Manufacturer: Bently Nevada
Product No.: 330103-08-13-10-02-CN
Product Type: 3300 XL 8mm Proximity Probe
Product Origin: USA
Payment: T/T
Weight: 323g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Product Description
The 330103-08-13-10-02-CN is a high-precision 8mm eddy current proximity probe from the Bently Nevada 3300 XL series, specifically configured for the Chinese industrial automation market.
This non-contact proximity transducer is used in machinery protection and condition monitoring systems, providing accurate measurement of:
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Radial vibration
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Axial shaft displacement
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Speed and phase reference (Keyphasor-type signals)
The probe operates by generating a high-frequency electromagnetic field that tracks the distance between the probe tip and conductive rotating targets such as turbine or compressor shafts, delivering sub-micron level resolution.
This variant is designed for deep-reach mounting installations, featuring a 130mm stainless steel case and 80mm unthreaded mounting section for penetration through thick machine housings, thermal insulation layers, or pressure-sealed enclosures.
The “-CN” suffix indicates compliance with Chinese hazardous area safety certifications, including NEPSI explosion-proof standards, enabling deployment in regulated industrial environments such as petrochemical and power generation plants.
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model Designation | 330103 |
| Full Ordering Code | 330103-08-13-10-02-CN |
| Probe Diameter | 8 mm |
| Unthreaded Length (-08) | 80 mm |
| Case Length (-13) | 130 mm |
| Total Cable Length (-10) | 1.0 meter |
| Connector Type (-02) | ClickLoc™ miniature coaxial connector |
| Agency Certification (-CN) | NEPSI / China hazardous area certification |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Case Material | AISI 303 / 304 Stainless Steel |
| Sealing | Viton® O-ring differential pressure sealing |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Operating Temperature | -51°C to +177°C |
| Shipping Weight | 0.323 kg |
Industrial Application Scenarios
The 330103-08-13-10-02-CN is widely deployed in:
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Power generation turbines
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Petrochemical refining plants
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Natural gas processing facilities
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Industrial compressor monitoring systems
The extended 130mm case allows installation through:
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Cooling jackets
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Thick structural casings
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Insulated turbine housings
It is commonly integrated with machinery protection monitoring systems for predictive maintenance and automatic trip protection.
Hazardous Area Compliance
The CN suffix provides regional safety certification required for use in China’s regulated hazardous environments, typically supporting NEPSI-certified installations in:
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Gas processing plants
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Chemical manufacturing facilities
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Oil & gas production sites
This ensures compliance with local explosion-proof and safety regulations.
Frequently Asked Questions
What is the benefit of the CN suffix?
The CN suffix indicates China-specific hazardous area certification (such as NEPSI), allowing the probe to be legally deployed in regulated explosive atmosphere zones within China.
Does this probe require an extension cable?
Yes. For proper calibration, this 1.0m probe must be paired with:
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4.0m extension cable → Total system length = 5.0m
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8.0m extension cable → Total system length = 9.0m
It must also be used with a compatible 3300 XL 8mm Proximitor® sensor.
Is pressure sealing supported?
Yes. The integrated Viton® O-ring provides differential pressure sealing between the probe tip and body, improving reliability in pressurized machinery environments.