Frequently inquire Together

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System Components:

  • 3300 XL 8 mm Probe:
    • Measures distance between the probe tip and a conductive surface.
    • Provides static (position) and dynamic (vibration) measurements.
  • 3300 XL Extension Cable:
    • Connects the probe to the Proximitor Sensor.
  • 3300 XL Proximitor Sensor:
    • Converts probe output to an analog voltage proportional to distance.


  • Complies with API 670 Standard (4th Edition) for mechanical configuration, linear range, accuracy, and temperature stability.
  • Backward-compatible with non-XL 3300 series components.
  • Suitable for vibration and position measurements on fluid-film bearing machines.

Proximitor Sensor Improvements:

  • High immunity to radio frequency interference (RFI).
  • Improved RFI/EMI immunity for European CE mark approvals.
  • SpringLoc terminal strips for robust field wiring connections.

Probe Specifications:

  • Nominal DC resistance.
  • TipLoc molding for robust probe tip bonding.
  • CableLoc design for secure probe cable attachment.
Is our price competitive?
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...

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