Overview

The Bently Nevada 330106-05-30-50-12-CN is a 3300 XL 8 mm reverse mount probe. This unit belongs to the Bently Nevada 3300 XL series. It provides non-contact vibration and position measurement. The 330106-05-30-50-12-CN features M10x1 threads for metric mounting. Industrial users trust this probe for machinery monitoring with longer cable runs.

This reverse mount probe is made in the U.S.A. The probe tip uses polyphenylene sulfide (PPS) material. The probe case is AISI 303 or 304 stainless steel. The FluidLoc cable option provides additional fluid sealing. The country specific approval (CN) meets regional requirements.

Technical Specifications

The 330106-05-30-50-12-CN is a reverse mount probe with M10x1 threads. The probe tip material is Polyphenylene sulfide (PPS). The probe case material is AISI 303 or 304 stainless steel (SST). The maximum length of thread engagement is 15 mm.

Configuration Breakdown

• Part Number: 330106-05-30-50-12-CN

• Thread Type: M10 x 1

• Total Length Option (50): 5.0 meters (16.4 feet)

• Connector Option (12): Miniature ClickLoc coaxial connector with FluidLoc cable

• Agency Approval Option (CN): Country Specific

Electrical Specifications

• Cable Type: 75Ω triaxial with FluidLoc feature

• Nominal DC Resistance (RPROBE): 8.73 ± 0.50 Ω

• Cable Length: 5.0 meters

Probe Temperature Range

• Standard Probe Operating: -52°C to +177°C (-62°F to +350°F)

• Extended Temperature Probe Tip: -52°C to +218°C (-62°F to +425°F)

• Extended Temperature Cable: -51°C to +260°C (-60°F to +500°F)

• Storage Temperature: Same as operating range

• Pressure Seal Warning: Exposure below -34°C (-30°F) may cause premature failure

Mechanical Specifications

• Probe Weight: 323 g/m (11.4 oz per meter)

• Total Cable Weight: Approximately 1.62 kg (3.57 lbs)

• Probe Case Thread: M10x1

• Maximum Thread Engagement: 15 mm

• Tensile Strength (Case to Lead): 330 N (75 lbf) maximum

• Tensile Strength (Connector): 270 N (60 lbf) maximum

Environmental Specifications

• Relative Humidity: Less than 3% change in ASF at 93% humidity

• Humidity Test Standard: IEC 68-2-3 for up to 56 days

Probe Cable Specifications

The 330106-05-30-50-12-CN uses high-quality triaxial cable with FluidLoc sealing.

Standard Cable

• Impedance: 75Ω triaxial

• Insulation: Fluoroethylene propylene (FEP)

• Available Lengths: 0.5, 1, 1.5, 2, 3, 5, or 9 meters

Extended Temperature Range Cable

• Impedance: 75Ω triaxial

• Insulation: Perfluoroalkoxy (PFA)

• Available Lengths: 0.5, 1, 1.5, 2, 5, or 9 meters

Optional Armor

• Material: Flexible AISI 302 or 304 SST

• Outer Jacket: FEP

Connector Specifications

• Type: Miniature ClickLoc coaxial connector with FluidLoc

• Material: Gold-plated brass or gold-plated beryllium copper

FluidLoc Cable Option

The 330106-05-30-50-12-CN includes the FluidLoc cable option (connector option 12). This option provides additional fluid sealing for the cable. Note that the FluidLoc cable option is not necessary on the vast majority of 330105 and 330106 installations. This is due to the presence of the probe sleeve. Consider the application carefully before ordering the FluidLoc cable option.

Probe Pressure Specifications

The 330106-05-30-50-12-CN includes a Viton® O-ring for pressure sealing. The probe seals differential pressure between the probe tip and case. Probes are not pressure tested prior to shipment. Contact the custom design department if pressure seal testing is required for your application.

Key Features

The 330106-05-30-50-12-CN provides reliable shaft vibration measurement over long cable runs. The reverse mount design suits tight installation spaces. The M10x1 thread matches standard metric mounting requirements. The 5.0 meter longer cable length offers installation flexibility for remote proximitor mounting.

The probe operates in extreme temperatures from -52°C to +177°C. The PPS probe tip resists chemical attack. The stainless steel case provides corrosion resistance. The Miniature ClickLoc connector with FluidLoc ensures secure fluid-sealed connection.

The 75Ω triaxial cable maintains signal integrity over 5.0 meters. The nominal DC resistance of 8.73 Ω is within specification for this length. The gold-plated connector contacts resist corrosion. The probe withstands 330 N of tensile force at the case connection.

The longer 5.0 meter cable allows the proximitor to be mounted far from the probe tip. The FluidLoc cable adds extra protection against fluid ingress. The FEP insulation provides excellent chemical resistance. The country specific approval (CN) meets regional certification requirements.

Installation Guidelines

Install the 330106-05-30-50-12-CN with proper care and attention. Use the M10x1 threads for mounting. Do not exceed 15 mm of thread engagement. Tighten the probe securely but avoid over-torquing.

Connect the probe using the Miniature ClickLoc connector with FluidLoc. Push the connector together until it clicks. Do not use tools on the connector. The FluidLoc seal provides additional fluid protection.

Route the 5.0 meter cable away from high voltage sources. Avoid sharp bends that may damage the cable. Keep the probe tip clean and free from debris. Set the proper gap according to your monitoring system requirements.

Do not use the FluidLoc option unless truly necessary. The probe sleeve already provides adequate sealing for most installations. Avoid exposing the probe to temperatures below -34°C (-30°F). Do not pull on the cable with more than 330 N of force.

Package Contents

• Bently Nevada 330106-05-30-50-12-CN Reverse Mount Probe (1 unit)

• 5.0 meter triaxial cable with FEP insulation and FluidLoc sealing

• Miniature ClickLoc coaxial connector with FluidLoc (factory installed)

• Protective cap for probe tip

• Installation instruction sheet

Frequently Asked Questions (FAQ)

1. What is the FluidLoc cable option on the 330106-05-30-50-12-CN?
The 330106-05-30-50-12-CN includes FluidLoc cable (option 12). This provides additional fluid sealing for the cable connection. Note that this option is not necessary for most installations due to the probe sleeve. Consider your application carefully before ordering.

2. What is the total cable length of this 3300 XL reverse mount probe?
The total length option (50) specifies 5.0 meters (16.4 feet) of cable. The cable is 75Ω triaxial with FEP insulation and FluidLoc sealing. The nominal DC resistance is 8.73 ± 0.50 Ω at this length.

3. What does the CN agency approval on this probe mean?
The CN approval option indicates country specific certification. The 330106-05-30-50-12-CN meets regional regulatory requirements for the specified country.

4. What is the weight of this 5.0 meter reverse mount probe?
The 330106-05-30-50-12-CN weighs approximately 1.62 kg (3.57 lbs). The probe weight is 323 grams per meter of cable length.

5. What temperature range can this Bently Nevada probe withstand?
The 330106-05-30-50-12-CN operates from -52°C to +177°C (-62°F to +350°F). Extended temperature versions reach +218°C at the probe tip. Exposure below -34°C may cause pressure seal failure.