Bently Nevada 31000-16-05-00-063-03-02 Proximity Probe Housing
Product Introduction
The Bently Nevada 31000-16-05-00-063-03-02 represents a high-quality proximity probe housing solution from the reputable 31000 series. Specifically, this model integrates a 3300 XL 8 mm probe into a durable, glass-reinforced PPS thermoplastic housing. Furthermore, it is engineered for externally mounted applications where measuring shaft vibration and position is essential. Meanwhile, its robust construction, high protection ratings, and comprehensive fitting set make it a versatile choice for various industrial environments.
Technical Specifications
Let us examine the core technical attributes of the 31000-16-05-00-063-03-02 in detail.
Housing Series: This unit belongs to the 31000 series of proximity probe housings.
Probe Option: The suffix code 16 indicates that this assembly includes a 3300 XL 8 mm probe.
Probe Cable Length: Option 05 signifies a probe cable length of 0.5 meters (20 inches) .
Standoff Adapter: The standoff adapter option is 00, which means no standoff adapter is included.
Probe Penetration (D Dimension): The probe penetration length is set to 063, which equals 6.3 inches.
Fitting Option: The -03 option includes two plugs, one 3/4-14 NPT fitting, one 3/4-14 to 1/2-14 NPT SST reducer, and a cable seal grip with grommets for various cable sizes.
Mounting Thread: This model uses a 3/4-14 NPT mounting thread, designated by option 02. Notably, this is required when no standoff adapter is ordered.
Mechanical and Environmental Parameters
Understanding the physical limits and environmental tolerances of the Bently Nevada 31000-16-05-00-063-03-02 is essential for proper application. For instance, its housing material is glass-reinforced Polyphenylene Sulfide (PPS) thermoplastic containing conductive fibers. Moreover, the sleeve and retaining chain are made of AISI 304 stainless steel. Additionally, the outer sleeve and exterior screws use AISI 303 stainless steel, while the O-ring material is Neoprene.
Furthermore, this housing boasts impressive protection credentials. Specifically, it carries a Type 4X rating certified by CSA and an IP66 rating verified by SC115582-1 (e) 106. Besides these, it meets CENELEC standard EN50014 for electrostatic dissipation in hazardous areas. Meanwhile, the operating temperature range spans from -51°C to +105°C (-60°F to +221°F) .
Housing Strength and Impact Resistance
The housing demonstrates remarkable mechanical resilience. For example, it can support a load of 912 N (205 lb) placed approximately 38 mm from the unsupported end. Additionally, BASEEFA certified it to withstand two separate 4 Joule (3.0 ft·lb) impacts at -39°C and at 115°C. Similarly, CSA verified its ability to withstand a 7 Joule (5.2 ft·lb) impact at ambient temperature. The assembly typically weighs 1.2 kg (2.6 lb) , and the recommended torque for the retaining nut is 29.4 N·m (260 in·lb) .
Installation Guidance
Proper installation ensures the longevity and measurement accuracy of the 31000-16-05-00-063-03-02. First, secure the housing to the machine using the 3/4-14 NPT mounting thread. Be sure the mounting surface is clean and flat before proceeding. Next, apply the recommended torque of 29.4 N·m (260 in·lb) to the retaining nut. This step ensures a proper seal and secure fit.
Then, use the provided fittings to connect conduit and seal the cable entry. Specifically, select the appropriate grommet from the cable seal grip based on your cable diameter. Consequently, this maintains the IP66 and Type 4X integrity of the housing. However, note that the plastic housing is certified to seal against hose-directed water but is not designed to resist internal or external pressure. Therefore, probes are not pressure tested prior to shipment.
What's in the Box
When you purchase the Bently Nevada 31000-16-05-00-063-03-02, your shipment will include the following items:
One (1) Bently Nevada 31000 proximity probe housing assembly (Model: 31000-16-05-00-063-03-02).
The assembly includes the PPS housing body, cover, AISI 304 stainless steel sleeve, retaining chain, Neoprene O-rings, and the 3300 XL 8 mm reverse mount proximity probe.
Two (2) 3/4-14 NPT plugs.
One (1) 3/4-14 NPT fitting.
One (1) 3/4-14 to 1/2-14 NPT SST reducer.
One (1) cable seal grip with grommets for 1/8-3/16", 1/4-5/16", and 5/16-3/8" cable sizes.
Frequently Asked Questions (FAQ)
Q1: What type of probe is included with the Bently Nevada 31000-16-05-00-063-03-02?
A: This assembly includes a 3300 XL 8 mm probe, which is a standard choice for many vibration and position monitoring applications.
Q2: What protection ratings does the 31000-16-05-00-063-03-02 housing offer?
A: The housing is rated Type 4X by CSA and IP66. Additionally, it meets CENELEC EN50014 for electrostatic dissipation in hazardous areas.
Q3: What fittings come with the 31000-16-05-00-063-03-02?
A: The -03 fitting option includes two plugs, one 3/4-14 NPT fitting, one 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets for three different cable size ranges.
Q4: What is the probe penetration length for the 31000-16-05-00-063-03-02 model?
A: This model has a probe penetration (D dimension) of 6.3 inches, providing a suitable insertion depth for many machine configurations.
Q5: What is the recommended torque for installation?
A: The recommended torque for the retaining nut is 29.4 N·m (260 in·lb) . Consequently, applying the correct torque is important to ensure a proper seal and prevent damage to the housing.