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- Bently Nevada
- 330101-00-12-20-02-05
- 8 mm Proximity Probe
- USA
- 2.0 meter
- 0.646kg
- Xiamen, China
- New & In Stock
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- 1 Year
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Bently Nevada 330101-00-12-20-02-05 8 mm Proximity Probe
Product Overview
The Bently Nevada 330101-00-12-20-02-05 is an 8 mm non-contacting eddy-current proximity probe specifically designed for the 3300 XL series of machinery protection and condition monitoring systems. With its precision stainless-steel sensing tip, integrated spring assembly, and robust PTFE-insulated, shielded cable, this probe delivers high-resolution displacement and vibration measurements. It is engineered to maintain a stable air gap and provide repeatable ±10 V output signals under the most demanding industrial conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 330101-00-12-20-02-05 |
| Series | 3300 XL |
| Probe Diameter | 8 mm |
| Gap Range | 0.25–2.54 mm |
| Output Signal | ±10 V proportional to gap |
| Total Length | 2 meters |
| Cable Type | Shielded PTFE-insulated coaxial |
| Connector | 10-pin MIL-C-26482 stainless-steel |
| Operating Temperature | –40 °C to +120 °C |
| Shock Resistance | 100 g, 11 ms half-sine |
| Weight | 0.646 kg |
| Material | 316 stainless steel |
| EMI Immunity | Integrated grounding spring and braid shield |
Applications
This probe is widely used for machinery protection and predictive maintenance in:
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Rotating Equipment such as turbines, compressors, and large motors for vibration and position monitoring.
-
Power Generation plants to track shaft clearance and detect rub-through events.
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Oil & Gas installations for flow-induced vibration analysis in pipelines and rotating machinery.
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Pumps and Fans to monitor imbalance, misalignment, and bearing wear through real-time displacement data.
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Gearboxes and Turbomachinery for early detection of mechanical looseness and shaft bow.
Advantages
-
High Linearity & Accuracy
Maintains better than 1 % full-scale linearity across its recommended gap range, ensuring precise diagnostics. -
Rugged Stainless-Steel Construction
Withstands mechanical shock, vibration, and corrosive atmospheres while preserving measurement integrity. -
Superior EMI Protection
PTFE-insulated, shielded cable and integrated grounding spring guard against electromagnetic interference. -
Hot-Swap Capability
Standard 10-pin connector and spring assembly enable rapid field replacement without system shutdown. -
Wide Temperature Endurance
Operates reliably from –40 °C to +120 °C, suitable for extreme process and outdoor applications.
Brand
Bently Nevada is a leader in machinery protection and condition monitoring. The 3300 XL series is renowned for its modular design, hot-swappable electronics, and advanced diagnostic capabilities, safeguarding critical rotating assets around the globe.
Related Models in the 3300 XL Series
| Model | Part Number | Probe Dia. | Total Length | Weight (kg) |
|---|---|---|---|---|
| 330101-00-12-20-02-05 | 330101-00-12-20-02-05 | 8 mm | 2 m | 0.646 |
| 330101-00-08-20-02-CN | 330101-00-08-20-02-CN | 8 mm | 2 m | 0.646 |
| 330101-00-11-20-02-05 | 330101-00-11-20-02-05 | 8 mm | 2 m | 0.646 |
| 330100-00-18-20-02-CN | 330100-00-18-20-02-CN | 18 mm | 2 m | 0.680 |
| 330101-00-08-30-02-CN | 330101-00-08-30-02-CN | 8 mm | 3 m | 0.700 |
Popular Bently Nevada Models
| Model | Part Number | Description | Key Spec |
|---|---|---|---|
| 330100-00-18-00-02 | 330100-00-18-00-02 | 18 mm probe, 2 m cable | Weight 0.680 kg |
| 330100-00-58-60-02 | 330100-00-58-60-02 | 58 mm probe, 6 m cable | Weight 0.980 kg |
| 330101-00-08-60-02 | 330101-00-08-60-02 | 8 mm probe, 6 m cable | Weight 0.850 kg |
| 330100-00-18-12-02 | 330100-00-18-12-02 | 18 mm probe, 12 m cable | Weight 1.10 kg |
| 305472-00-02-10-02 | 305472-00-02-10-02 | Expansion cable, 10 m | Weight 1.25 kg |
Frequently Asked Questions (FAQ)
Q1: What is the sensing principle of this probe?
A1: It uses eddy-current induction to convert shaft proximity into a proportional AC voltage signal.
Q2: Can I customize the cable length?
A2: Yes, cable lengths ranging from 0.1 m up to 12 m are available to suit your installation needs.
Q3: How does the probe connect to the monitor card?
A3: It connects via a 10-pin MIL-C-26482 stainless-steel connector directly into a 3300 XL probe input.
Q4: What is the optimal gap setting?
A4: A gap of 0.25–1.0 mm provides the best linearity and sensitivity.
Q5: Does this probe require external power?
A5: No, it is powered and conditioned by the 3300 XL monitor electronics.
Q6: How resistant is it to EMI?
A6: The shielded PTFE cable and grounding spring assembly ensure excellent EMI immunity.
Q7: What temperature extremes can it endure?
A7: Rated for continuous operation from –40 °C up to +120 °C.
Q8: Can it withstand mechanical shocks?
A8: Yes, it is rated for 100 g half-sine shocks of 11 ms duration.
Q9: How often should it be calibrated?
A9: Factory-calibrated at shipment; recommended field recalibration intervals depend on operating hours and environmental stress.
Q10: Where can I find detailed installation guides?
A10: Comprehensive datasheets, installation manuals, and calibration certificates are available through Bently Nevada’s support portal.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.