Bently Nevada 330103-07-12-10-02-00 | 3300 XL 8 mm Proximity Probe

Brand & Model Identification

• Manufacturer: Bently Nevada
• Product Model: 330103-07-12-10-02-00 – 3300 XL 8 mm Proximity Probe, Metric, M10 x 1 thread, without armor
• Product Series: 3300 XL 8 mm Proximity Probes

Complete Suffix Configuration (Tree Structure)

• 330103 = 3300 XL 8 mm Probe, M10 x 1 thread, without armor
• 07 = Minimum unthreaded length: 70 mm
• 12 = Overall case length: 120 mm
• 10 = Total length: 1.0 meter (3.3 feet)
• 02 = Connector: Miniature coaxial ClickLoc connector, standard cable
• 00 = Agency approval: Not required

Measurement & Performance

• Linear range: 2 mm (80 mils) from 0.25 mm to 2.3 mm (10 to 90 mils) target distance.
• Output voltage span: Approximately –1 Vdc to –17 Vdc over linear zone.
• Recommended gap for radial vibration: –9 Vdc (approx. 1.27 mm / 50 mils).
• Nominal DC resistance (RPROBE): 7.59 ± 0.50 Ω for 1.0 m length.
• Frequency response: Supports field wiring up to 305 m (1000 ft) with minimal signal rolloff.

Mechanical & Material Features

• Probe tip material: Polyphenylene sulfide (PPS) for durability and chemical resistance.
• Probe case material: AISI 303 or 304 stainless steel (SST).
• Probe case thread: M10 x 1, maximum thread engagement 15 mm.
• Weight: 323 g/m (11.4 oz per meter).
• Pressure sealing: Viton® O-ring seals differential pressure between tip and case.

Temperature & Environmental Tolerance

• Standard probe operating temperature: –52°C to +177°C (–62°F to +350°F).
• Extended temperature range (tip): –52°C to +218°C (–62°F to +425°F).
• Cable & connector extended rating: –51°C to +260°C (–60°F to +500°F).
• Relative humidity stability: Less than 3% change in Average Scale Factor after 56 days at 93% humidity (IEC 68-2-3).
• Low-temperature caution: Exposure below –34°C (–30°F) may affect pressure seal life.

Frequently Asked Questions (FAQ)

What is the linear range of this probe?

• This 3300 XL 8 mm Probe offers a 2 mm (80 mils) linear range starting at 0.25 mm from the target.

Can I use this probe in high-temperature environments?

• Yes. The standard version operates up to 177°C, while the probe tip supports 218°C with extended temperature cable rating.

What type of cable does the probe use?

• It uses a miniature coaxial ClickLoc connector with standard cable (suffix 02).

Does this model have hazardous area approvals?

• Suffix 00 means no specific agency approval is included. However, the probe itself supports intrinsically safe and non-incendive installations when used with appropriate barriers.

What is the maximum wiring distance from the sensor to monitor?

• You can run up to 305 meters (1000 feet) of field wiring without significant signal rolloff.

Does the probe require special sealing?

• The integrated Viton® O-ring creates a differential pressure seal. No external sealant is necessary.

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