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Bently Nevada is a globally recognized brand specializing in condition monitoring and machinery protection. The brand’s solutions are widely deployed in industries such as power generation, petrochemical, oil & gas, and heavy industry. Bently Nevada products provide accurate and reliable vibration, shaft displacement, and machinery health measurements, supporting predictive maintenance, operational safety, and improved asset performance.
The model 330104‑00‑08‑10‑12‑00 belongs to the 3300 XL 12 mm Proximity Transducer Series, designed for precise shaft vibration and radial displacement monitoring. This series integrates seamlessly with 3300 XL machinery protection systems and is widely used across industrial applications requiring high-accuracy, robust monitoring.
The 330104‑00‑08‑10‑12‑00 is a 12 mm diameter eddy current proximity probe, engineered for non-contact measurement of rotating machinery shafts. This variant is designed with a long cable configuration for flexible installations in large machinery setups. The probe converts radial displacement into a proportional voltage signal, enabling precise detection of vibration, imbalance, misalignment, or bearing wear. Its rugged stainless-steel housing ensures durability in harsh industrial conditions, including exposure to oil, dust, and extreme temperatures.
| Parameter | Description |
|---|---|
| Model | 330104‑00‑08‑10‑12‑00 |
| Product Type | Eddy Current Proximity Probe |
| Probe Diameter | 12 mm |
| Thread Type | 1/2‑20 UNF |
| Case Length | Approx. 90 mm |
| Total System Length | Approx. 12 m (probe + cable) |
| Measurement Range | Approx. 2.5 mm radial displacement |
| Sensitivity | Approx. 5.5 V/mm |
| Frequency Response | 0 – 10 kHz |
| Operating Temperature | ‑35°C to +177°C |
| Cable Type | Long industrial coaxial cable |
| Connector Type | Standard industrial connector |
| Mounting Method | Threaded installation |
| Housing Material | Stainless steel |
| Protection Level | Industrial grade |
| Dimensions | Approx. 90 × 60 × 60 mm |
| Weight (kg) | Approx. 0.70 kg |
The 330104‑00‑08‑10‑12‑00 probe is widely used for condition monitoring of large industrial rotating equipment, especially where long cable runs are needed. Typical applications include:
This probe enables predictive maintenance by providing early detection of mechanical faults, helping to prevent unexpected downtime and reduce maintenance costs.
High-Precision Non-Contact Measurement
Eddy current technology provides accurate displacement and vibration measurement without physical contact, minimizing wear and extending probe life.
Rugged Industrial Design
The stainless steel housing and industrial-grade cable ensure resistance to harsh conditions including vibration, oil, and dust.
Long Cable Configuration
Facilitates installation across large machinery setups while maintaining signal integrity.
Reliable Connector System
The probe’s standard industrial connector supports secure electrical connections in demanding environments.
System Integration
Optimized for seamless integration with 3300 XL monitoring and protection systems, simplifying installation and maintenance.
| Model | Description | Probe Size | System Length | Weight (kg) |
|---|---|---|---|---|
| 330104‑00‑08‑10‑01‑00 | Short cable 12 mm probe | 12 mm | 1 m | 0.66 |
| 330104‑00‑08‑10‑05‑00 | Medium cable 12 mm probe | 12 mm | 5 m | 0.68 |
| 330104‑00‑08‑05‑02‑05 | Medium cable, enhanced connector | 12 mm | 2 m | 0.68 |
| 330104‑00‑07‑50‑02‑00 | Standard 12 mm probe, heavy-duty cable | 12 mm | 2 m | 0.72 |
| 330105‑02‑12‑10‑02‑00 | Heavy-duty 12 mm proximity probe | 12 mm | 2 m | 0.75 |
| Model | Product Type | Function | Frequency Range | Weight (kg) |
|---|---|---|---|---|
| 3500/42M | Proximity Monitor | Multi-channel vibration monitoring | Up to 10 kHz | 0.90 |
| 3500/22M | Data Interface Module | Sensor signal acquisition | High-speed | 1.20 |
| 3500/15 | Power Supply Module | System power distribution | N/A | 1.50 |
| 3300/16 | Vibration Monitor | Machinery protection | 5 kHz | 1.10 |
| 1900/65A | General Monitor Module | Multi-parameter monitoring | Up to 10 kHz | 0.85 |
Q1: What is the main purpose of this probe?
A: To measure shaft vibration and radial displacement without physical contact.
Q2: What does the “12‑00” signify in the model number?
A: It indicates a long cable configuration (12 m) with standard industrial connector.
Q3: How does non-contact measurement benefit machinery?
A: It prevents mechanical wear on the probe and shaft, enhancing measurement longevity and reliability.
Q4: What industrial conditions can this probe tolerate?
A: Extreme temperatures, vibration, dust, and exposure to oils.
Q5: What type of signal does this probe output?
A: A voltage signal proportional to the shaft radial displacement.
Q6: Where is the probe installed?
A: Threaded mounting near the rotating shaft in a machinery protection system.
Q7: How does it support predictive maintenance?
A: Provides real-time data to detect imbalance, misalignment, or bearing wear before failures occur.
Q8: Is this probe compatible with existing monitoring systems?
A: Yes, designed for seamless integration with 3300 XL series systems.
Q9: What are its dimensions and weight?
A: Approx. 90 × 60 × 60 mm; weight approx. 0.70 kg.
Q10: What maintenance is required?
A: Minimal; occasional inspection of cables, connectors, and mounting integrity is recommended.