Bently Nevada 31000-16-05-00-100-03-02 Housing

Bently Nevada 31000-16-05-00-100-03-02 31000 Proximity Probe Housing

Product Introduction

The Bently Nevada 31000-16-05-00-100-03-02 is a fully equipped 31000 series probe housing. This complete assembly includes the probe, cable, fittings, and housing in one package. For instance, many engineers select this all-in-one 31000 housing for turbine vibration monitoring, compressor shaft positioning, and pump bearing protection.

This model 31000-16-05-00-100-03-02 comes with a 3300 XL 8 mm probe (option 16). The probe cable measures 0.5 meters (20 inches), which suits short-run installations. Furthermore, the 10-inch probe penetration option ensures the tip reaches deep into the machine casing. The housing does not include a standoff adapter (option 00), making it ideal for direct mounting applications.

The fittings kit (option 03) includes two plugs, one 3/4-14 NPT fitting, and a stainless steel reducer. Additionally, a cable seal grip with three interchangeable grommets accommodates various cable diameters. The 3/4-14 NPT mounting thread (option 02) fits standard industrial pipe connections seamlessly.

Technical Specifications

The Bently Nevada 31000-16-05-00-100-03-02 features a glass-reinforced PPS thermoplastic body. This material contains conductive fibers for effective electrostatic dissipation. Meanwhile, the sleeve and retaining chain use AISI 304 stainless steel for durability. The outer sleeve and exterior screws are made from AISI 303 stainless steel to resist corrosion.

A Neoprene® O-ring seals the interface between the sleeve and the housing body. Furthermore, the internal probe seal uses a Viton® O-ring for reliable differential pressure sealing. The recommended retaining nut torque is 29.4 N·m (260 in·lb) . Proper torque application ensures a dependable seal against moisture and dust ingress.

For protection, this housing achieves CSA Type 4X certification and IP66 verification. It also meets CENELEC EN50014 standards for electrostatic dissipation. Consequently, it performs reliably in outdoor, wash-down, and hazardous area installations.

Mechanical and Environmental Ratings

This housing demonstrates outstanding impact resistance. BASEEFA certified it to withstand two separate 4 Joule impacts at -39°C and at 115°C. Moreover, CSA verified its ability to endure a 7 Joule impact at ambient temperature. Such durability guarantees stable operation in harsh industrial conditions.

The temperature rating spans from -51°C to +105°C (-60°F to +221°F). Therefore, it supports most industrial applications across diverse climates. The housing also showed mechanical strength by supporting 912 N (205 lb) in a cantilever test.

Nevertheless, this housing is not designed for pressurized environments. It seals effectively against hose-directed water per NEMA 4X and IP66. However, it cannot resist internal or external pressure. For pressure seal testing, please contact our custom design department.

Installation Guidelines

Follow these steps to install the Bently Nevada 31000-16-05-00-100-03-02 correctly:

• Fitting preparation : Install the 3/4-14 NPT fitting into your machine casing. Then apply a suitable thread sealant to prevent leakage.

• Housing mounting : Insert the housing assembly into the fitting. Next, tighten it securely using appropriate tools.

• Cable routing : Select the correct grommet size for your cable diameter. Options cover 1/8–3/16, 1/4–5/16, and 5/16–3/8 inches.

• Cable sealing : Install the cable seal grip and tighten it firmly. Be careful not to over-tighten and damage the grommet.

• Retaining nut torque : Apply 29.4 N·m (260 in·lb) to the retaining nut. Use a calibrated torque wrench for accurate results.

• Gap verification : Measure the air gap between the probe tip and target surface. A typical gap ranges from 1.5 mm to 2.5 mm.

After installation, perform a full system calibration. Then verify the output voltage matches your monitoring system requirements. Finally, secure all cable connections before starting your machinery.

Packaging List

Your shipment for the Bently Nevada 31000-16-05-00-100-03-02 contains:

• 1 x 31000 probe housing assembly with installed 3300 XL probe

• 1 x 0.5-meter probe cable (pre-attached)

• 1 x 3/4-14 NPT fitting with two plugs

• 1 x 3/4-14 to 1/2-14 NPT SST reducer

• 1 x cable seal grip with three interchangeable grommets

• 1 x retaining nut and grounding liner

• 1 x printed installation instruction sheet

Shipping method : FedEx, UPS, or DHL (tracking number provided upon dispatch).

Frequently Asked Questions

1. Does the 31000-16-05-00-100-03-02 include the probe and cable?
Yes, this Bently Nevada 31000-16-05-00-100-03-02 is a complete assembly. It includes the 3300 XL probe (option 16) and a 0.5-meter cable (option 05).

2. What is the penetration depth for this housing model?
The probe penetration option 100 provides a 10-inch depth. This allows the probe tip to reach deep into the machine casing for accurate measurements.

3. Why does this housing include a fittings kit?
The fittings option 03 provides everything you need for installation. It includes plugs, a reducer, and a cable seal grip for various cable sizes.

4. Can I use this housing without a standoff adapter?
Yes, option 00 means no standoff adapter is included. This housing is designed for direct mounting applications where a standoff is not required.

5. Is this housing suitable for hazardous area installations?
Yes, the housing meets CENELEC EN50014 for electrostatic dissipation. However, verify that your complete probe assembly also carries the required hazardous area approvals.