Description
Bently Nevada 50mm Case Proximity Probe
Long-Reach Vibration Sensing
New 330903-00-05-70-01-00 with special 50mm stainless steel case. Perfect for hard-to-reach spots. Measures machine vibration with ±0.06mm accuracy. 7.0 meter cable included. Covered by 12-month warranty.
Part Number Details
- 330903: Base model
- -00-: 0mm unthreaded length
- -05-: 50mm case length
- -70: 7.0 meter cable
- -01: ClickLoc connector with protector
- -00: No agency approvals
Key Specifications
| Parameter | Value |
|---|---|
| Case Length | 50mm (long version) |
| Measurement Range | 0.25-1.75mm |
| Output Signal | 7.87 V/mm |
| Probe Resistance | 5.9Ω ±0.9Ω |
| Max Temperature | +177°C (351°F) |
| Cable Type | Standard FEP insulated |
Installation Advantages
- Reaches 50mm deep into equipment
- Hand-tighten only (0.56 N•m max)
- Set gap at 1.0mm from target surface
- Works on shafts as small as 8.9mm
- Minimal bending radius: 25.4mm
Compatibility Features
Direct replacement for older 3300 RAM probes. Uses same connectors and cables. Works with all Bently Nevada monitoring systems.
Shipping & Warranty
- New in sealed factory packaging
- 12-month warranty
- Worldwide delivery via FedEx, UPS, DHL
Common Questions
Q: When would I need the 50mm case version?
A: When mounting through thick walls or deep into equipment.
Q: Does the longer case affect performance?
A: No, same accuracy and range as standard probes.
Q: Can I use this in explosive environments?
A: Standard version only. Contact us for hazardous area options.
Q: How quickly do you ship?
A: Same-day dispatch for in-stock items via express carriers.











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