Description
Core Product Summary
This is the Bently Nevada 330103-03-08-10-01-00. A metric 3300 XL 8 mm Proximity Probe. It uses an M10 x 1 thread for mounting. This sensor is perfect for global machinery requiring metric fittings.
Model Code Structure
- Product Root: 330103
- Defines: 8mm Probe, M10x1 thread, no armor.
- First Set: 03
- Means: Unthreaded shank length is 30 mm.
- Second Set: 08
- Means: Overall case length is 80 mm.
- Third Set: 10
- Means: Total cable length is 1.0 meter.
- Fourth Set: 01
- Means: ClickLoc connector with a protector.
- Fifth Set: 00
- Means: Special agency approvals are not included.
Key Features & Design
- Metric Thread: M10 x 1 for direct installation.
- Rugged Build: 8mm stainless steel case and PPS tip.
- Connector Protector: Included for safe shipping and handling.
- Sealed Design: Viton® O-ring seals against pressure.
- For other thread types, view 3300 NSv Probes.
Technical Specifications
- Manufacturer: Bently Nevada
- Series: 3300 XL Vibration Probe
- Measurement
- Linear Range: 2.0 mm (80 mils).
- Gap Setting: -9 Vdc (~1.27 mm).
- Electrical Data
- Probe Resistance: 7.59 Ω ± 0.50 Ω.
- Max Field Wiring: 305 meters to monitor.
- Mechanical Data
- Thread: M10 x 1.
- Max Thread Engagement: 15 mm.
- Case Material: AISI 303/304 Stainless Steel.
- Temperature
- Standard Range: -52°C to +177°C.
- Storage Warning: Do not freeze below -34°C before use.
- Environmental
- Humidity: Very stable performance (<3% change).
- Pressure Seal: Viton® O-ring for differential pressure.
- Intrinsic Safety: Can be used in ia and nA, ec systems with proper barriers per Bently Nevada drawings.
Installation Notes
- Mount using the M10x1 thread. Do not exceed 15 mm engagement.
- Use the connector protector during handling to prevent damage.
- For best results, use 3-conductor shielded field wiring.
Ordering & Support
- Package Contents: One probe with connector protector attached.
- Quality Warranty: 12 months from shipment date.
- Global Shipping: Available via FedEx, UPS, and DHL.
- Expert Help: Message us on WhatsApp: +86 158 8020 0923.
Frequently Asked Questions
What is the “connector protector”?
It is a plastic cap that screws onto the ClickLoc connector. It protects the sensitive pins during shipping and storage. Remember to remove it before installation.
Can I use this probe in hazardous areas?
This specific model (-00 suffix) has no built-in approvals. However, it can be used in intrinsically safe systems when installed with proper Bently Nevada barriers (see drawings 141092 or 140979).
Why choose M10x1 thread?
The M10x1 metric thread is very common on European and Asian machinery. It allows direct installation without adapter bushings.
What does the 30mm unthreaded length mean?
It means the first 30mm of the probe’s case has no threads. This section sits inside your mounting hole before the threads start. It helps with alignment.
From a maintenance view, what is the first check if readings are wrong?
First, measure the probe resistance. A good 330103 probe should read between 7.1 and 8.1 Ohms. If it’s outside this range, the probe may be damaged. This quick check rules out many common issues.
Buyer’s Checklist
- Confirm your machine has an M10x1 threaded hole.
- Check that the 80mm total case length fits your application.
- The 1-meter cable is ideal for most local sensor mounts.
- This model has standard approvals. Plan your safety system accordingly.
- All orders include warranty and reliable courier delivery.
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