Bently Nevada 330906-02-12-05-02-05 Reverse Mount Probe
Overview
This 3300 NSv Reverse Mount Probe is a short 0.5-meter model built for process compressors and harsh industrial zones. With better chemical resistance than RAM probes, it ensures stable performance in small, enclosed setups. Includes a ClickLoc connector to stop loosening during operation.
Key Features
- Probe Type: Reverse Mount
- Thread Type: 3/8-24 UNF
- Total Cable Length: 0.5 meter (20 inches)
- Connector: Miniature coaxial ClickLoc, standard cable
- Approval: 05 = Multiple Approvals (CSA, ATEX, IECEx)
Technical Specifications
- DC Resistance (RPROBE): 4.0 ± 0.5 ohms
- Linear Range: 0.25 mm to 1.75 mm (10 to 70 mils)
- Signal Output: -1 Vdc to -13 Vdc
- Recommended Gap: 1.0 mm (40 mils)
Wiring and Installation
- Wire Size: 0.2 to 1.5 mm² (16 to 24 AWG)
- With Ferrules: 0.25 to 0.75 mm² (18 to 23 AWG)
- Recommended Cable: Shielded triad, 3-conductor
- Max Distance to Monitor: 305 meters (1,000 feet)
Mechanical Details
- Tip Material: Polyphenylene Sulfide (PPS)
- Case Material: AISI 304 Stainless Steel
- Thread Engagement: M10x1, max 15 mm
- Torque Max: 22.6 N·m (200 in·lb)
- Torque Recommended: 7.5 N·m (66 in·lb)
- Weight: 14–150 g (0.5–5.3 oz)
Environmental Limits
- Operating Temp: -52°C to +177°C
- Storage Temp: -52°C to +177°C
- Warning: Do not expose below -34°C for long periods
Model Suffix Breakdown (330906-02-12-05-02-05)
- 330906: NSv Series Reverse Mount Probe
- 02: Unthreaded length
- 12: Case length = 120 mm
- 05: Total length = 0.5 meter
- 02: ClickLoc coaxial connector
- 05: Multiple safety approvals




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