Product Details
The 330105-02-12-05-02-RU is an 8 mm reverse mount proximity probe from Bently Nevada, engineered for non-contact vibration and position measurement in space-constrained industrial machinery. This unit features a 3/8-24 UNF thread size and a 0.5-meter cable length terminated with a miniature coaxial ClickLoc connector. It delivers precise monitoring data in tight installation environments where clearance behind the probe is limited.
Electrical and Measurement Performance
This proximity probe provides a sensitivity of 7.87 V/mm (200 mV/mil) across a linear range of 0.25 to 2.28 mm (10 to 90 mils). It supports an overall measurement range from 0 to 2 mm with a frequency response spanning from 0 to 10 kHz. These performance parameters ensure accurate tracking of shaft vibration and rotor position in high-speed rotating equipment.
Environmental and Physical Specifications
Designed to operate in demanding industrial settings, the sensor functions within an ambient temperature range of -35 °C to 120 °C (-31 °F to 248 °F). The unit weighs 90 grams and is manufactured in the USA. The RU suffix indicates that specific hazardous area agency approvals are not required for this configuration.
| Parameter | Specification |
|---|---|
| Model | 330105-02-12-05-02-RU |
| Brand | Bently Nevada |
| Product Type | Reverse Mount Proximity Probe |
| Probe Tip Size | 8 mm |
| Thread Size | 3/8-24 UNF |
| Measurement Range | 0 to 2 mm (0 to 80 mils) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Linear Range | 0.25 to 2.28 mm (10 to 90 mils) |
| Frequency Response | 0 to 10 kHz |
| Operating Temperature | -35 deg C to 120 deg C (-31 deg F to 248 deg F) |
| Cable Length | 0.5 meter (1.6 feet) |
| Connector Type | Miniature Coaxial ClickLoc |
| Agency Approval | Not required (-RU) |
| Unit Weight | 90 g (3.2 oz) |
| Country of Origin | USA |
Installation Guide
- Screw the probe directly into the matching 3/8-24 UNF mounting hole in the machinery housing.
- Ensure the probe tip is positioned perpendicularly to the target shaft surface to maintain measurement linearity.
- Adjust the initial gap voltage to the recommended system level before securing the mechanical lock.
- Fasten the miniature coaxial ClickLoc connector to the extension cable leading to the monitoring system.
Frequently Asked Questions
Q: What is the main application advantage of this reverse mount probe?
A: It is specifically engineered for confined machinery layouts and tight installation locations where clearance behind the probe mounting point is limited.
Q: What are the thread size and connector type for this model?
A: It features a 3/8-24 UNF thread size and uses a miniature coaxial ClickLoc connector with a 0.5-meter standard cable.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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