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The 330880-16-00-039-03-02 is an external protective enclosure that houses a 3300 XL 8mm probe, specifically designed for monitoring vibration or displacement of rotating machinery in harsh environments.
A dome cover that screws into the body of the housing
Probe sleeve of optional length
Printed circuit board
The design of the PROXPAC XL Proximity Transducer Assembly is similar to our 31000/32000 Proximity Probe Housing Assemblies. The assembly offers the same advantages and features as the 31000 and 32000 housings for accessing and externally adjusting proximity probes. However, the housing cover of the PROXPAC XL Assembly also contains its own 3300 XL Proximitor sensor. This design makes the PROXPAC XL Assembly a completely self-contained proximity probe system, and eliminates the need for an extension cable between the probe and its associated Proximitor sensor. It also eliminates the need for a separate Proximitor housing, as the field wiring connects directly between the monitors and PROXPAC XL Assemblies.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Offshore Oil & Gas
Monitoring pump shaft vibration using the PPS housing to resist high salt spray corrosion.
Petroleum Refining
Protecting cooling tower fans,UV-resistant and waterproof housing is ideal for outdoor bearing monitoring.
Thermal Power
Measuring axial float of boiler feedwater pumps,integrated design eliminates separate Proximitor brackets.
Hydroelectric Power
Monitoring main shaft runout of hydro turbines,providing IP66 sealing protection in humid conditions.
Chemical Industry
Monitoring vibration of high-speed centrifuges in corrosive environments using the chemical-resistant housing.
Mining & Metallurgy
Protecting large blowers,prevents dust interference with internal probe connections in high-particulate environments.
When using the 330880-16-00-039-03-02, the most critical factor is ensuring the precise match between physical installation depth and electrical gap. Since the penetration length is fixed at 3.9 inches (99 mm),you must verify the casing wall thickness before installation to prevent mechanical collision between the probe and the rotating shaft,during setup,use the voltage method to lock the initial gap at the -10VDC linear center point. Additionally,given its highly integrated design,focus on checking the thread sealing of the 3/4-14 NPT interface to maintain the IP66 protection rating,and ensure the target shaft surface is standard AISI 4140 steel and has been demagnetized. Finally, strictly adhere to negative DC power supply specifications and leverage the shielding properties of the PPS housing to protect the signal from on-site electromagnetic interference (EMI).
It is an open-source component of the Bently Nevada PROXPAC XL proximity sensor.
How to correctly install the 330880-16-00-039-03-02?
It is typically mounted on the housing using the 3/4-14 NPT thread on its bottom. During installation, the bracket needs to be adjusted until the output voltage generated by the gap between the probe tip and the measured axis reaches the linear center point (usually -10VDC), and then it should be tightened.
What is the primary use of the 330880-16-00-039-03-02?
It is mainly used for condition monitoring and automatic protection of critical machinery.
Does the 330880-16-00-039-03-02 require an extension cable?
No. The PROXPAC XL is designed to integrate the probe with electronic components; all connections are already made internally.
Can the 330880-16-00-039-03-02 be used in harsh environments?
Yes. Its enclosure has an IP66/Type 4X rating, making it resistant to chemical corrosion, ultraviolet radiation, and high-pressure spray.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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