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- Bently Nevada
- 330104-00-08-90-02-05
- 3300 XL 8 mm Proximity Probes
- USA
- 150 × 100 × 20 mm
- 0.9kg
- Xiamen, China
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Bently Nevada 330104-00-08-90-02-05
Comprehensive Product Overview (3300 XL 8 mm Proximity Probe Series)
1. Product Introduction
The 330104-00-08-90-02-05 is part of the 3300 XL 8 mm proximity probe series, designed for high-precision, non-contact measurement in rotating machinery monitoring systems.
This probe uses eddy current sensing technology to detect the distance between the probe tip and a conductive surface, typically a rotating shaft. It converts mechanical movement into electrical signals, enabling continuous monitoring of vibration and displacement.
This specific configuration (with extended cable length code “90”) is typically used in installations where longer routing distance is required between the probe and monitoring system. It is widely applied in demanding industrial environments where stable performance and long-term reliability are essential.
2. Product Specifications
| Parameter | Specification |
|---|---|
| Model | 330104-00-08-90-02-05 |
| Series | 3300 XL 8 mm |
| Measurement Principle | Eddy current (non-contact) |
| Probe Diameter | 8 mm |
| Measurement Range | 0–8 mm |
| Sensitivity | 7.87 V/mm |
| Linear Range | ±2 mm |
| Frequency Response | up to 10 kHz |
| Detection Accuracy | ±0.1% of full scale |
| Operating Temperature | -40°C to +85°C |
| Extended Temperature Capability | up to +125°C (variant dependent) |
| Cable Length | 9.0 m (code 90 typical system length) |
| Connector Type | Coaxial connector |
| Mounting Thread | M10 × 1 |
| Probe Tip Material | Stainless steel |
| Protection Rating | IP67 |
| Dimensions | Approx. 150 × 100 × 20 mm |
| Weight | approx. 0.7–0.9 kg ( ) |
3. Product Applications
The 330104-00-08-90-02-05 is widely used in industrial rotating equipment monitoring systems.
Typical applications include:
- Steam and gas turbines
- Compressors and blowers
- Pumps and fans
- Electric motors and generators
- Gearboxes and rotating shafts
Main functions:
- Radial shaft vibration monitoring
- Axial displacement measurement
- Shaft position tracking
- Rotor imbalance and misalignment detection
- Machinery protection and shutdown systems
4. Product Advantages
High measurement accuracy
Provides precise and repeatable readings, essential for predictive maintenance.
Non-contact sensing technology
Avoids wear and mechanical damage, improving system longevity.
Long cable capability
The 9-meter system configuration supports flexible installation in large machinery setups.
Strong environmental resistance
Operates reliably in high temperature, oil, humidity, and vibration environments.
Robust construction
Stainless steel probe ensures durability and resistance to corrosion.
System compatibility
Fully compatible with standard monitoring systems and extension cables.
5. Brand & Series
- Brand: Bently Nevada
- Series: 3300 XL Series
- Category: Proximity Probe / Eddy Current Sensor
The 3300 XL series is widely used in industrial condition monitoring systems due to its stability and accuracy.
6. Recommended Models (Same Series / Related)
| Model | Description | Key Parameters |
|---|---|---|
| 330104-00-06-10-02-CN | Standard 8 mm probe | Range: 8 mm; Temp: -40~85°C; IP67; Weight: 0.6 kg ( ) |
| 330104-00-05-10-02-00 | General purpose probe | Range: 8 mm; Frequency: 10 kHz; Weight: 0.6 kg ( ) |
| 330104-00-12-10-02-00 | Extended sensitivity model | Accuracy: ±0.1%; Temp: -40~85°C; Weight: 0.65 kg ( ) |
| 330104-01-06-50-02-05 | High precision probe | Detection: up to 10 mm; Temp: -40~125°C; Weight: 0.7 kg ( ) |
| 330104-00-08-10-02-CN | Short cable version | Cable: 1 m; Temp: -40~85°C; Weight: 0.6 kg ( ) |
7. Recommended Popular Models (Same Brand)
| Model | Type | Key Parameters |
|---|---|---|
| 330103-00-15-50-02-00 | 8 mm probe | Range: 8 mm; Temp: -40~85°C; Weight: 0.6 kg ( ) |
| 330103-00-04-10-02-CN | Compact probe | Size: 140×90×20 mm; Weight: 0.55 kg ( ) |
| 330901-00-74-10-02-CN | NSv probe | Small target measurement; Weight: 0.5 kg ( ) |
| 330130-040-02-00 | Extension cable | Length: 4 m; Temp: -40~85°C; Weight: 0.4 kg ( ) |
| 330180-90-05 | Proximitor sensor | Output: 4–20 mA; Temp: -40~85°C; Weight: 0.8 kg ( ) |
8. FAQ (Q&A Format)
Q1: What does this probe measure?
A: It measures shaft vibration and displacement using non-contact sensing.
Q2: What is special about the “90” code?
A: It indicates a longer system length, typically 9 meters.
Q3: What is the typical measurement range?
A: Around 0 to 8 mm depending on configuration.
Q4: Can it operate in high temperatures?
A: Yes, standard up to 85°C, with some variants up to 125°C.
Q5: Is it suitable for harsh environments?
A: Yes, it is designed for oil, dust, and vibration conditions.
Q6: Does it require physical contact?
A: No, it operates entirely without contact.
Q7: What industries use this probe?
A: Power plants, oil & gas, and heavy industry sectors.
Q8: How is installation performed?
A: Installed near the shaft with a calibrated gap.
Q9: What is the expected service life?
A: Long-term use with minimal maintenance when installed correctly.
Q10: Is it compatible with monitoring systems?
A: Yes, it integrates with standard condition monitoring systems.