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BENTLY NEVADA 330101-00-20-10-02-CN 8 mm Proximity Probe
BENTLY NEVADA 330101-00-20-10-02-CN 8 mm Proximity Probe
Brand/Manufacturer: Bently Nevada
Order Number: 330101-00-20-10-02-CN
Type: Proximity Sensors
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for non-contact vibration and position displacement measurements in machinery protection systems, the Bently Nevada 330101-00-20-10-02-CN (3300 XL 8 mm Probe) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
| Option | Value | Definition |
|---|---|---|
| Unthreaded Length | 00 | 0.0 in unthreaded length |
| Overall Case Length | 20 | 2.0 in overall case length |
| Total Length | 10 | 1.0 metre (3.3 feet) total cable length |
| Connector & Cable Type | 02 | Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval | CN | ATEX/IECEx and Chinese NEPSI hazardous area approvals |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330101-00-20-10-02-CN |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 2.0 kg |
| Dimensions | 8 mm tip diameter, 3/8-24 UNF thread |
| Operating Temp | -51 deg C to +177 deg C |
| Power Consumption | Passive sensor (supplied by Proximitor Sensor) |
| Mounting Thread | 3/8-24 UNF thread, without armor |
| Connector Type | Miniature coaxial ClickLoc connector |
| Agency Approvals | ATEX/IECEx, NEPSI |
Eddy-Current Probe Scaling & Rotor Dynamics
The 330101-00-20-10-02-CN eddy-current probe operates by generating a high-frequency RF field at the probe tip to observe dynamic rotor movements. Precision linear output scaling relies on strict gap voltage validation, targeting an initial offset near -10 VDC at the center of the calibrated linear range (typically 80 mils or 2.0 mm). Accurate gap calibration prevents cross-talk suppression failures when probes are mounted in close proximity, allowing the 3300 XL system to track high-velocity rotor dynamics and journal bearing oil-film changes without signal saturation.
Frequently Asked Questions
Q: What is the target gap voltage when setting up the 3300 XL probe with a Proximitor sensor?
A: Gap voltage validation requires setting the probe gap to produce -10 VDC at the Proximitor output for the center of the linear operating range.
Q: Can the ClickLoc connector withstand high-vibration bearing housing environments?
A: Yes, the miniature coaxial ClickLoc connector incorporates a locking mechanism designed to prevent accidental disengagement during severe machine vibration.
Field Installation Guidelines
- Verify mechanical engagement of the 3/8-24 UNF threads into the housing, ensuring a minimum of 5 full thread turns for structural mounting stability.
- Use a calibrated voltmeter to set the physical gap distance by monitoring the Proximitor output until it reaches the nominal -10 VDC target.
- Ensure coaxial cable connections are clean and hand-tightened until the ClickLoc detent mechanism visually and physically seats.
- Keep probe extension cables routed away from high-voltage motor supply lines to prevent electrical noise coupling into the low-level RF field.
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We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
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