Bently Nevada - 8 mm Probe 330102-00-20-10-11-05

Bently Nevada 330102-00-20-10-11-05 belongs to the trusted 3300 XL 8 mm Proximity Probe series. We engineered this probe for permanent vibration and position monitoring in harsh turbomachinery. 

Key technical specifications

• Brand: Bently Nevada. Model: 330102-00-20-10-11-05 (3300 XL 8 mm).
• Linear range: 2 mm (80 mils). Span from 0.25 to 2.3 mm (–1 to –17 Vdc).
• Recommended gap: –9 Vdc ≈ 1.27 mm (50 mils) for radial vibration.
• Probe tip material: Polyphenylene sulfide (PPS). Case: AISI 303/304 SST.
• DC resistance (RPROBE): 7.59 ± 0.50 Ω (1.0 m length).
• Temperature range: -52°C to +177°C (-62°F to +350°F).
• Relative humidity: Less than 3% ASF change after 56 days at 93% RH (IEC 68-2-3).
• Thread size: 3/8-24 UNF. Max engagement: 0.563 in. Probe mass: 323 g/m (11.4 oz/ft).
• Connector: Miniature coaxial ClickLoc with connector protector and FluidLoc cable.
• Pressure seal: Viton® O-ring, differential pressure design.
• Agency approvals: CSA, ATEX, IECEx (option 05).
• Overall case length: 2.0 inches. Unthreaded length: 0.0 inches.

Installation and wiring guidelines

• Use 3-conductor shielded triad cable, 0.2 to 1.5 mm² (16 to 24 AWG).
• Maximum field wiring length: 305 meters (1,000 feet) to monitor.
• Recommended gap setting: -9 Vdc for radial vibration applications.
• Thread engagement max: 0.563 inch. Do not exceed this limit.
• Intrinsically safe: Class I, Zone 0 with zener barriers per drawing 141092.
• Non-incendive: Class I, Zone 2 per drawing 140979.
• For extended temperature, probe tip withstands up to +218°C.

Environmental and mechanical resistance

• Standard operating temperature: -52°C to +177°C (-62°F to +350°F).
• Extended tip rating: up to +218°C. Cable rating: up to +260°C.
• Below -34°C, pressure seal may fail prematurely. Take caution.
• Humidity tested: Less than 3% ASF shift after 56 days at 93% RH.
• Probe case: AISI 303/304 stainless steel for corrosion resistance.
• Probe tip: Polyphenylene sulfide (PPS) offers high durability.
• FluidLoc cable: Provides extra protection against moisture and chemicals.
• Connector protector: Shields the ClickLoc connection from mechanical damage.

What's in the package

• 1x Bently Nevada 330102-00-20-10-11-05 probe with armor.
• 1x Miniature coaxial ClickLoc connector with connector protector and FluidLoc cable.
• Factory configuration sheet with mechanical drawing.
• Standard Bently Nevada installation manual.
• Agency approval certificates (CSA, ATEX, IECEx).

Shipping options

• FedEx International Priority.
• UPS Worldwide Express.
• DHL Express Easy.
• All orders ship within 24 hours.

Frequently asked questions

What makes FluidLoc cable different from standard cable?

FluidLoc cable provides enhanced resistance to moisture, chemicals, and abrasion. It is ideal for applications with exposure to cooling fluids, oil, or harsh washdowns. 330102-00-20-10-11-05 includes this heavy-duty cable construction.

What is the purpose of the connector protector?

The connector protector shields the miniature coaxial ClickLoc connection from mechanical stress and accidental pulls. It adds an extra layer of reliability in high-vibration environments.

What approvals does the 05 option include?

The 05 agency approval option includes CSA, ATEX, and IECEx certifications. This makes 330102-00-20-10-11-05 suitable for hazardous area installations requiring multiple international approvals.

Can I use this probe with a 5 meter Proximitor?

No. 5-meter probes require a 5-meter Proximitor sensor. This 1.0 meter probe works with standard Proximitors. Always match total length to sensor type.

What is the maximum thread engagement depth?

Maximum thread engagement is 0.563 inch. Going deeper can damage the tip or cause false readings. Use the recommended gap setting of -9 Vdc.