Products Description
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Bently Nevada 330801-28-04-090-03-02 |
| Product ID | 330801-28-04-090-03-02 |
| Manufacturer | Bently Nevada |
| Product Type | PROXPAC® XL Reverse Mount Proximity Transducer Assembly |
| Series | 3300 XL PROXPAC System |
| Function | Integrated reverse-mount proximity transducer assembly for non-contact shaft vibration and shaft position monitoring |
| Probe Option | 3300 XL 8 mm Reverse Mount Probe with Multiple Approvals (Option 28) |
| Standoff Adapter Length | 0.4 in (10.2 mm) (Option 04) |
| Probe Penetration Length | 9.0 in (228.6 mm) (Option 090) |
| Fittings Option | Two 3/4-14 NPT Fittings and One Plug (Option 03) |
| Mounting Thread | 3/4-14 NPT (Option 02) |
| Measurement Technology | Eddy Current Proximity Measurement |
| Frequency Response | 0 to 6.5 kHz (+0, -3 dB) |
| Sensitivity | 200 mV/mil (7.87 V/mm) |
| Minimum Target Diameter | 15.2 mm (0.6 in) |
| Recommended Shaft Diameter | ≥ 76.2 mm (3.0 in) |
| Housing Material | Glass-filled Polyphenylene Sulfide (PPS) |
| Sleeve Material | Stainless Steel |
| System Compatibility | Bently Nevada 3300 XL 8 mm Proximity Transducer System |
| Environmental Approvals | Multiple Hazardous Area Approvals |
| Protection Rating | Type 4X / IP66 (configuration dependent) |
| Operating Temperature | −51°C to +105°C |
| Storage Temperature | −51°C to +177°C |
| Application | Turbines, compressors, pumps, motors, generators, and other rotating machinery |
| Mounting Type | External machine housing reverse-mount installation |
| Dimensions (H × W × D) | Approx. 430 × 95 × 92 mm |
| Weight | Approx. 2.1–2.8 kg |
| Country of Origin | United States |
FAQ
FAQ
Q1: What is the Bently Nevada 330801-28-04-090-03-02 used for?
It is a PROXPAC® XL reverse-mount transducer assembly used for shaft vibration and shaft position monitoring in rotating machinery applications.
Q2: What does option 28 specify?
Option 28 indicates a 3300 XL 8 mm reverse-mount proximity probe with multiple hazardous-area approvals.
Q3: What is the standoff adapter length?
Option 04 specifies a 0.4-inch (10.2 mm) standoff adapter.
Q4: What is the probe penetration length?
Option 090 corresponds to a penetration length of 9.0 inches (228.6 mm).
Q5: What fittings are included with this configuration?
Option 03 includes two 3/4-14 NPT fittings and one plug for installation.
Q6: What mounting thread does the assembly use?
It uses a 3/4-14 NPT mounting thread.
Q7: Is the weight value exact?
No. Bently Nevada does not typically publish exact weights for every PROXPAC® XL assembly configuration. Based on comparable 330801 reverse-mount assemblies with similar penetration lengths, the installed weight is approximately 2.1–2.8 kg.
Q8: What should be verified before replacement?
Users should verify the probe type, standoff adapter length, penetration length, fitting configuration, mounting thread, hazardous-area approvals, and compatibility with the existing 3300 XL monitoring system before installation.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
