The Bently Nevada 31000-00-00-15-039-01-02, also cataloged as the 31000 housing assembly, operates as a mechanical enclosure for 3300 XL 8 mm proximity probes, ensuring secure installation and routing within turbine supervisory instrumentation (TSI) systems.
15: Standoff adapter minimum length 1.5 in (38 mm)
039: Probe penetration depth 3.9 in
01: One 3/4-14 NPT fitting, two plugs
02: 7/8-14 UNF 2A mounting thread option
Hardware Specifications
Parameter
Specification
Model
31000-00-00-15-039-01-02
Brand
Bently Nevada
Origin
USA
Weight
Net 1.2 kg (typical), Shipping 2.5 kg
Dimensions
Standoff adapter 1.5 in, penetration depth 3.9 in
Operating Temp
Not specified (housing assembly only)
Power Consumption
Passive mechanical housing, no electrical load
Core Features
PPS and stainless steel construction, API 670 compliance, external mounting capability
Gap Voltage Validation and Rotor Dynamics
The housing provides mechanical stability for eddy-current probes, ensuring consistent gap voltage validation at -10 VDC reference targets. Its design minimizes vibration transfer and supports accurate rotor dynamics monitoring. Cross-talk suppression is maintained through coaxial shielding integrity when probes are installed.
Frequently Asked Questions
Q: Can the housing be used without a probe? A: Yes. It can be ordered without a probe or cable, depending on system requirements.
Q: Does the housing influence electrical calibration? A: No. Calibration is defined by the probe and Proximitor sensor; the housing ensures mechanical positioning only.
Q: Is the housing compliant with API standards? A: Yes. It meets API 670 standards for externally mounted proximity probes.
Field Installation Guidelines
Engage threads securely using 7/8-14 UNF 2A mounting to ensure mechanical stability.
Verify standoff adapter length (1.5 in) and penetration depth (3.9 in) against system clearance requirements.
Apply thread sealant where required for hazardous environments.
Confirm probe shielding is grounded at the Proximitor end; housing does not provide electrical termination.
Inspect fittings and plugs for tightness to prevent ingress of dust or moisture.
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...