Description
Bently Nevada 330705-02-18-90-02-00 | 3300 XL 11mm Reverse Mount Probe – USA-Made Industrial Precision
???? What Makes 330705-02-18-90-02-00 Stand Out?
- Reverse mount design – fits where standard probes can’t
- 9m ultra-long cable (29.5ft) – no messy extensions
- USA-manufactured – trusted quality for critical machinery
- 0.07kg lightweight – easy to install in tight spaces
???? Decode the Model Number
- 330705: Base model – 11mm reverse mount probe
- -02: 3/8-24 UNF threads (common in US industrial setups)
- -18: Reverse mount specific design (flips installation direction)
- -90: 9m total length (29.5ft – long-distance monitoring)
- -02: Mini ClickLoc™ connector (tool-free plug-in)
- -00: No extra approvals (universal compatibility)
???? Tech Specs That Matter
| Feature | Spec | Why It’s Useful |
|---|---|---|
| Probe Tip Material | PPS (Polyphenylene sulfide) | Resists chemicals/oils – lasts longer in refineries |
| Case Material | AISI 304 Stainless Steel | Anti-corrosion – survives wet/dusty environments |
| Cable Type | 75Ω triaxial + FEP insulation | Blocks EMI – clear signals near motors/transformers |
| DC Resistance | 8.5Ω±1.1 (9m cable) | Stable signal – no loss over long distances |
| Temp Range | -52°C to 177°C | Works in freezers (+ machinery rooms) |
????️ Fixes These Industrial Headaches
- Can’t reach the back of machines: Reverse mount design lets you install from the opposite side (e.g., pump housings with no front access).
- Cable tangles in big facilities: 9m factory cable means no splicing – fewer failure points in warehouses/power plants.
- Corrosion in wet zones: 304 SS case + PPS tip – outlasts plastic probes in water treatment plants.
- Signal noise near equipment: Triaxial cable + FEP insulation – no static interference in metal-rich environments (e.g., steel mills).
???? Install & Maintain Like a Pro
- Torque: Finger-tight is enough (max 0.565N·m) – over-tightening breaks the ClickLoc connector.
- Bend radius: Keep ≥25.4mm (1in) – sharp bends damage internal wires.
- Pressure seal: Not pre-tested – ask Bently for custom testing if used in high-pressure pipes/tanks.
- Temp tip: Avoid < -34°C – O-ring seal fails faster (use heat tape in cold storage areas).
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