Bently Nevada 330709-000-230-10-01-05 3300 XL 11 mm Proximity Probe

Product Introduction

The Bently Nevada 330709-000-230-10-01-05 is a 3300 XL 11 mm proximity probe designed for precise measurement of radial vibration and axial position in rotating machinery. Manufactured in the U.S.A., this probe features an M16 x 1.5 thread, a 230 mm overall case length, and a 1.0 meter total length with a miniature coaxial ClickLoc connector. It is part of the 3300 XL series, known for enhanced linear range and superior accuracy.

Technical Parameters

• Model: 330709-000-230-10-01-05
• Probe Type: 3300 XL 11 mm Proximity Probe
• Thread: M16 x 1.5
• Unthreaded Length: 0 mm
• Overall Case Length: 230 mm
• Total Length: 1.0 meter (3.3 feet)
• Connector: Miniature coaxial ClickLoc with connector protector
• Cable: Standard cable
• Agency Approval: Multiple Approvals
• Probe DC Resistance: 5.9 ± 0.5 ohms
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 304 stainless steel
• Probe Cable: 75 ohm triaxial, FEP insulated
• Operating Temperature: -52°C to +177°C (-62°F to +351°F)

Parameter Analysis

The 330709-000-230-10-01-05 offers a recommended minimum target size of 30.5 mm (1.2 in) for flat surfaces and a minimum shaft diameter of 152 mm (6.0 in). The probe case torque is rated at 63.3 N•m (560 in•lb) maximum and 21.1 N•m (187 in•lb) recommended. The connector-to-connector torque should be finger tight, with a maximum of 0.565 N•m (5 in•lb). The minimum bend radius is 25.4 mm (1.0 in). The probe case thread engagement length is up to 24 mm.

Application Scenarios

This proximity probe is ideal for monitoring vibration and position in turbines, compressors, pumps, and other rotating machinery. It is commonly used in critical applications such as steam turbines, gas turbines, centrifugal compressors, and large electric motors, where accurate and reliable measurements are essential for predictive maintenance and machine protection.

Installation Guide

Install the probe with the recommended torque of 21.1 N•m (187 in•lb) for M16x1.5 threads. Ensure the target surface meets the minimum size requirements. Connect the ClickLoc connector securely, finger tight, and avoid exceeding the maximum torque. Route the cable with a minimum bend radius of 25.4 mm to prevent damage. Observe the temperature limits and avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature seal failure.

Compatibility

The 330709-000-230-10-01-05 is compatible with Bently Nevada 3300 XL systems and can be used with 3300 XL proximitors and extension cables. It is designed to work with standard 3300 XL mounting hardware.

Maintenance Advice

Regularly inspect the probe tip for contamination or damage. Clean the probe tip with a soft cloth and appropriate solvent if needed. Check the cable and connector for wear or corrosion. Ensure the probe is properly torqued and the connector is secure. Periodically verify the probe resistance (5.9 ± 0.5 ohms) to ensure proper operation.

Procurement Advice

When ordering, verify the model number 330709-000-230-10-01-05 to ensure it matches your requirements. Confirm the total length (1.0 meter) and connector type (miniature coaxial ClickLoc) are suitable for your application. Consider ordering spare probes to minimize downtime. Purchase from authorized Bently Nevada channels to ensure genuine parts and warranty support.

FAQ

1. What is the operating temperature range?

The operating and storage temperature range is -52°C to +177°C (-62°F to +351°F).

2. What is the probe DC resistance?

The probe DC resistance is 5.9 ± 0.5 ohms.

3. What is the recommended torque for installation?

The recommended torque is 21.1 N•m (187 in•lb), with a maximum of 63.3 N•m (560 in•lb).

4. Can this probe be used on small shafts?

The recommended minimum shaft diameter is 152 mm (6.0 in). For smaller shafts, consult the manufacturer.

5. What is the minimum bend radius for the cable?

The minimum bend radius is 25.4 mm (1.0 in).