Description
Bently Nevada Compact Armored Probe: Precision in Confined Spaces
Space-Optimized Vibration Monitoring
Industrial-grade armored proximity probe with 30mm unthreaded length and compact 70mm case. Features M10x1 threading, triple safety certifications, and extended temperature range. Ideal for vibration monitoring in tight spaces across power generation, manufacturing, and processing plants.
Model Configuration Breakdown
- Full Product Code: 330104-03-07-05-02-05
- Core Model: 330104 (Armored 8mm Probe)
- Option 03: 30mm unthreaded section
- Option 07: 70mm overall case length
- Option 05: 0.5 meter cable
- Option 02: ClickLoc coaxial connector
- Option 05: CSA/ATEX/IECEx certifications
Technical Specifications
| Measurement Range | 0.25-2.3mm (10-90 mils) |
| Optimal Gap Setting | 1.27mm @ -9Vdc |
| DC Resistance (0.5m) | 3.72Ω ±0.25 |
| Temperature Range |
|
| Case Material | AISI 303/304 stainless steel |
| Weight (0.5m cable) | 0.28kg |
Model Comparison Guide
| Feature | This Model: 330104-03-07-05-02-05 | Extended Model: 330104-06-14-05-02-05 | Standard Model: 330104-00-03-05-02-05 |
|---|---|---|---|
| Unthreaded Length | 30mm | 60mm | 0mm |
| Case Length | 70mm | 140mm | 30mm |
| Best Application | Compact machinery | Deep bearing housings | Standard installations |
| Weight (0.5m cable) | 0.28kg | 0.52kg | 0.25kg |
Installation Specifications
- Max cable distance: 305 meters
- Thread engagement: Do not exceed 15mm
- Min operating temp: -34°C (below risks seal damage)
- Wiring: 3-conductor shielded triad (16-24 AWG)
Certification Details
- AEx/Ex ia IIC T5-T1 Ga (Zone 0)
- AEx/Ex nA IIC T5-T1 Gc (Zone 2)
- Class I Div 2 Groups A-D
- IECEx certified for global use
Technical FAQs
Q: Minimum bend radius for armored cable?
A: 10x cable diameter for long-term reliability
Q: Can this monitor gear mesh vibration?
A: Yes – 10kHz frequency response captures gear defects
Q: Difference between 70mm vs 140mm case?
A: 70mm fits space-constrained applications
Q: Replacement interval in harsh environments?
A: Typical 3-5 year service life with proper installation
Order & Delivery
- Package: Single probe
- Warranty: 12 months against defects
- Shipping: Worldwide via FedEx/UPS/DHL
- Lead time: In stock for immediate shipment
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