Designed for advanced shaft vibration and axial position monitoring in critical rotating machinery, the Bently Nevada 330881-16-00-307-06-02 integrates a proximity probe and a Proximitor sensor into a single, robust, field-mountable assembly. This PROXPAC XL configuration simplifies installation by eliminating the need for separate extension cables and external sensor housings, providing direct-to-controller signal transmission. Engineered for harsh industrial environments, the assembly offers superior resistance to moisture, chemical exposure, and mechanical stress, ensuring continuous and highly accurate displacement measurements for steam turbines, gas turbines, compressors, and large pumps.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model Series | PROXPAC XL (330881 Series) |
| Transducer Type | Integrated Proximity Transducer Assembly |
| Target Calibration | AISI 4140 Steel (Standard) |
| Nominal Scale Factor | -7.87 V/mm (-200 mV/mil) typically |
| Linear Range | 2.0 mm (80 mils) standard |
| Operating Temperature Range | Probe: -51 degC to +177 degC; Housing Assembly: -35 degC to +85 degC |
| Country of Origin | United States |
The PROXPAC XL series functions as an all-in-one replacement for discrete 3300 XL 8mm probes, matching their performance but integrating the sensor electronics into the junction box. When upgrading from older non-XL PROXPAC variants, ensure your field monitor configuration is updated to handle the electrical specifications of the 3300 XL series to avoid scale factor discrepancies.
Target material selection is critical. This transducer is calibrated for AISI 4140 steel. Operating the sensor against other metals (such as stainless steel or chrome-plated surfaces) without recalibration will cause severe measurement errors and non-linear outputs. Additionally, ensure that the ambient temperature inside the junction enclosure does not exceed +85 degC during peak machine operation.
Always use high-quality, double-shielded twisted-pair cable for the field wiring from the PROXPAC terminal block to the monitor cabinet. The shield must be grounded at the monitor end only. Grounding the shield at both ends introduces ground loops that corrupt the high-frequency proximity signals with electrical noise.
Mount the PROXPAC XL housing securely to the machine casing, ensuring proper alignment with the target observation shaft.
Route field cables through the designated conduit entries on the housing using liquid-tight glands to protect against moisture.
Terminate field wiring inside the housing junction box. Ensure all terminal connections are tightened to specification to prevent signal attenuation.
Verify probe gapping voltage using a digital multimeter at the monitoring terminal prior to commissioning the machine.
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Returns & Warranty
Manufacturer: Bently Nevada
Product No.: 330881-16-00-307-06-02
Country of origin:United States
Product Type: Proximity Transducers
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1400g
Dimensions: 30.02cm x 12cm x 9.14cm
Shipping port: Xiamen
Warranty: 12 months
Designed for advanced shaft vibration and axial position monitoring in critical rotating machinery, the Bently Nevada 330881-16-00-307-06-02 integrates a proximity probe and a Proximitor sensor into a single, robust, field-mountable assembly. This PROXPAC XL configuration simplifies installation by eliminating the need for separate extension cables and external sensor housings, providing direct-to-controller signal transmission. Engineered for harsh industrial environments, the assembly offers superior resistance to moisture, chemical exposure, and mechanical stress, ensuring continuous and highly accurate displacement measurements for steam turbines, gas turbines, compressors, and large pumps.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model Series | PROXPAC XL (330881 Series) |
| Transducer Type | Integrated Proximity Transducer Assembly |
| Target Calibration | AISI 4140 Steel (Standard) |
| Nominal Scale Factor | -7.87 V/mm (-200 mV/mil) typically |
| Linear Range | 2.0 mm (80 mils) standard |
| Operating Temperature Range | Probe: -51 degC to +177 degC; Housing Assembly: -35 degC to +85 degC |
| Country of Origin | United States |
The PROXPAC XL series functions as an all-in-one replacement for discrete 3300 XL 8mm probes, matching their performance but integrating the sensor electronics into the junction box. When upgrading from older non-XL PROXPAC variants, ensure your field monitor configuration is updated to handle the electrical specifications of the 3300 XL series to avoid scale factor discrepancies.
Target material selection is critical. This transducer is calibrated for AISI 4140 steel. Operating the sensor against other metals (such as stainless steel or chrome-plated surfaces) without recalibration will cause severe measurement errors and non-linear outputs. Additionally, ensure that the ambient temperature inside the junction enclosure does not exceed +85 degC during peak machine operation.
Always use high-quality, double-shielded twisted-pair cable for the field wiring from the PROXPAC terminal block to the monitor cabinet. The shield must be grounded at the monitor end only. Grounding the shield at both ends introduces ground loops that corrupt the high-frequency proximity signals with electrical noise.
Mount the PROXPAC XL housing securely to the machine casing, ensuring proper alignment with the target observation shaft.
Route field cables through the designated conduit entries on the housing using liquid-tight glands to protect against moisture.
Terminate field wiring inside the housing junction box. Ensure all terminal connections are tightened to specification to prevent signal attenuation.
Verify probe gapping voltage using a digital multimeter at the monitoring terminal prior to commissioning the machine.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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