产品介绍
The Bently Nevada 330706-05-046-10-02-00 3300 XL 11 mm Reverse Mount Probe is a precision eddy-current proximity probe designed for high-reliability vibration and shaft position measurements in demanding industrial environments. Part / the renowned 3300 XL series, it uses advanced reverse-mount construction that allows installation from inside the machine case, simplifying maintenance while maintaining measurement accuracy. The probe delivers precise gap control and exceptional signal stability, even in the presence / oil films, temperature changes, or electromagnetic interference. Its rugged build and consistent performance make it an ideal solution for critical rotating equipment monitoring in power generation, petrochemical, and heavy-industry applications.
Technical Specifications
| Parameter | 描述 |
|---|---|
| 型号 Number | 330706-05-046-10-02-00 |
| Probe Type | Eddy Current, Reverse Mount |
| Tip Diameter | 11 mm |
| Total Length | 1 meter |
| 重量 | 0.07 kg |
| Sensing Range | 0.25 mm to 2.0 mm |
| Linear Range | 0.25 mm to 2.0 mm (±0.05 mm typical accuracy) |
| Frequency Response | DC to 10 kHz |
| Operating Temperature Range | –35 °C to +177 °C |
| Storage Temperature Range | –50 °C to +200 °C |
| Material | Stainless steel probe body, high-temperature polymer tip |
| Mounting Style | Reverse mount with threaded sleeve |
| Compatible Extension Cable | 330130 or 330131 series |
| Compatible Driver | 3300 XL Proximitor |
| Insulation Resistance | > 100 MΩ at 500 V DC |
| Vibration Limit | 100 g peak, 10–2000 Hz |
| Humidity | 95% non-condensing |
Applications
The 330706-05-046-10-02-00 probe is widely used for precision machinery monitoring where reverse installation is required:
-
Steam and Gas Turbines – Accurate shaft vibration and thrust position measurement for high-speed rotating equipment.
-
Compressors and Pumps – Continuous monitoring / bearing vibration to prevent unplanned shutdowns.
-
Generators and Motors – Detects imbalance or misalignment to protect critical power infrastructure.
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Industrial Fans and Gearboxes – Ensures stable operation under harsh mechanical stress and thermal variation.
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Petrochemical Processing Equipment – Reliable performance in corrosive and high-temperature environments.
Advantages
-
Reverse-Mount Design
Enables installation from inside the machine case, reducing external hardware requirements and simplifying service access. -
Superior Signal Stability
Maintains accurate vibration and position data even in the presence / high temperatures, oil contamination, or electromagnetic interference. -
Wide Temperature Capability
Operates reliably from –35 °C to +177 °C, suitable for extreme industrial conditions. -
High Reliability and Long Service Life
Built from corrosion-resistant stainless steel with robust insulation, ensuring long-term durability in demanding applications. -
Seamless Compatibility
Fully compatible with 3300 XL Proximitor drivers and standard extension cables, simplifying system integration.
FAQ
-
What is the operating principle / the 3300 XL 11 mm Reverse Mount Probe?
It uses an eddy-current sensing method, generating a magnetic field to measure the distance to a conductive shaft surface, providing precise vibration and position data. -
What is the recommended gap voltage for optimal operation?
The typical gap voltage is set around –8 V DC at the target distance, ensuring linear output across the measurement range. -
How does the reverse-mount design improve installation?
It allows the probe to be inserted from inside the machine case, reducing the need for external brackets and simplifying alignment. -
Which Proximitor driver models are compatible?
The probe is designed to operate with Bently Nevada 3300 XL Proximitor drivers for accurate signal conditioning. -
Can this probe handle high vibration environments?
Yes, it withstands vibration levels up to 100 g peak in the 10–2000 Hz range without loss / accuracy. -
What is the maximum cable length supported?
The probe supports standard system lengths when used with approved Bently Nevada extension cables and Proximitor drivers, maintaining calibration accuracy. -
Is the probe immune to oil contamination on the target surface?
Yes, the eddy-current technology maintains accuracy even when an oil film is present between the probe and the shaft. -
What is the frequency response / the system?
The probe provides a DC to 10 kHz frequency response, suitable for high-speed machinery vibration analysis. -
Does the probe require special shielding for EMI protection?
No special shielding is required beyond standard installation practices; the probe is designed with integrated EMI protection. -
How is calibration maintained over time?
Calibration remains stable if the probe, cable, and driver are kept as a matched set, ensuring long-term measurement accuracy without frequent recalibration.
Related 型号s – Same Series
| 型号 Number | 描述 |
|---|---|
| 330706-05-040-10-02-00 | 3300 XL 11 mm Reverse Mount Probe, 0.4 m length |
| 330706-05-080-10-02-00 | 3300 XL 11 mm Reverse Mount Probe, 0.8 m length |
| 330706-05-120-10-02-00 | 3300 XL 11 mm Reverse Mount Probe, 1.2 m length |
| 330706-05-150-10-02-00 | 3300 XL 11 mm Reverse Mount Probe, 1.5 m length |
| 330705-02-020-10-02-00 | 3300 XL 8 mm Reverse Mount Probe, 0.2 m length |
| 330705-02-080-10-02-00 | 3300 XL 8 mm Reverse Mount Probe, 0.8 m length |
Popular Bently Nevada 型号s
| 型号 Number | 描述 |
|---|---|
| 330103-00-12-10-02-05 | 3300 XL Proximity Probe, 8 mm tip |
| 3500/22M | Transient Data Interface Module for 3500 series racks |
| 3500/42M | Proximitor Monitor for vibration and position measurement |
| 3500/32M | 4-Channel Relay Module for system shutdown control |
| 330180-90-00 | Extension Cable for 3300 XL Proximity Probes |
| 3701/40 | Machinery Protection System with integrated diagnostics |
公司信息
E-mail: [email protected]
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