Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Product Number | 330851-02-000-040-50-00-05 |
| Product Type | 3300 XL 25 mm Proximity Probe |
| Product Series | 3300 XL 25 mm |
| Measurement Principle | Eddy-current, non-contact displacement measurement |
| Probe Diameter | 25 mm |
| Probe Thread | M30 × 2 |
| Probe Case Length | 40 mm |
| Electrical System Length | 5.0 m (16.4 ft) |
| Cable Armor | No armor |
| Cable Type | 75 Ω triaxial cable |
| Output | Approximately 7.87 V/mm (200 mV/mil), nominal |
| Operating Temperature | -35 to +200°C (-31 to +392°F) |
| Short-Term Temperature | Up to approximately +250°C, depending on installation conditions |
| Probe Material | Stainless steel |
| Application | Shaft vibration, radial/axial displacement, speed and phase-reference measurement |
| Typical Application | Steam turbines and other high-temperature rotating machinery |
| Agency Approvals | Multiple agency approvals |
| Mounting | Threaded installation |
| Compatible System | Bently Nevada 3300 XL 25 mm Proximity Transducer System |
| Dimensions | Approx. 81.3 × 50 × 63.5 mm |
| Weight | Approx. 0.323 kg |
| Origin | USA |
FAQ
FAQ
Q1: What is the Bently Nevada 330851-02-000-040-50-00-05 used for?
A: It is a non-contact eddy-current proximity probe used to measure shaft vibration and displacement on rotating machinery. It can also be used for speed and phase-reference measurements.
Q2: What series does the 330851-02-000-040-50-00-05 belong to?
A: It belongs to the Bently Nevada 3300 XL 25 mm Proximity Probe family. The 330851 model is specifically identified as a 3300 XL 25 mm proximity probe.
Q3: What is the thread size of this proximity probe?
A: The probe uses an M30 × 2 thread. The “-02” configuration identifies the metric threaded probe tip configuration.
Q4: What is the electrical system length?
A: This configuration has a 5.0 m (16.4 ft) electrical system length. The “50” portion of the ordering code identifies the 5.0 m length.
Q5: Does this probe have armored cable?
A: No. The “-00-“ cable option indicates that this configuration is supplied without cable armor.
Q6: Can the 330851-02-000-040-50-00-05 be used in high-temperature applications?
A: Yes. This configuration is designed for demanding high-temperature applications and is rated for continuous operation up to approximately +200°C, with short-term temperatures reaching approximately +250°C under specified conditions.
Q7: What are the dimensions and weight of the 330851-02-000-040-50-00-05?
A: The listed product dimensions are approximately 81.3 × 50 × 63.5 mm, with a weight of approximately 0.323 kg.
Q8: Is the 330851-02-000-040-50-00-05 suitable for steam turbine monitoring?
A: Yes. The 3300 XL 25 mm probe family is commonly used for turbine and other rotating-machinery applications where a larger probe diameter and high-temperature capability are required. The 40 mm configuration is specifically listed for high-temperature steam environments.
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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.
