Extreme Temperature Performance for Steam Turbines
The Bently Nevada 330876-01-90-00 3300 XL 50mm proximity probe delivers precise monitoring in high-temperature steam turbine applications. It continuously operates up to 200°C and withstands intermittent peaks of 250°C. The probe integrates High Temperature FluidLoc cable and ClickLoc connectors to ensure maximum reliability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330876-01-90-00 |
| Category | 3300 XL 50mm Proximity Probe |
| Probe Length | 9.0 meters (29.5 ft) |
| Thread Type | ½-20 Straight Exit |
| Cable Type | High Temperature FluidLoc Armor |
| Base Platform | 330876 – 50mm Proximity Probe System |
| Case Style | 01 – ½-20 Thread Straight Exit |
| Length Option | 90 – 9.0 Meter Total Length |
| Cable Armor | 00 – High Temperature FluidLoc |
| Approval Status | 00 – No Agency Approvals |
| Case Diameter | 1.99 inches |
| DC Resistance | 8.9 ± 1.1 Ω Center to Coaxial |
| Continuous Temperature | -35°C to +200°C |
| Peak Temperature | +250°C for 24 hours maximum |
| Cable Impedance | 75 Ω Triaxial Design |
| Thread Engagement | 0.750 inch max |
| Insulation Material | PFA (Perfluoroalkoxyethylene) |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Case Material | AISI 304 Stainless Steel |
| Connector | High-Temperature ClickLoc |
| Sealing | Front and Rear Dual Seals |
| Mounting Hardware | Locknut with Safety Wire Holes |
Material Construction and Reliability
The PPS probe tip resists harsh industrial environments, while the stainless steel case ensures corrosion protection. The FluidLoc cable provides moisture resistance, and ClickLoc connectors maintain consistent performance under extreme heat. Dual seals prevent contamination, ensuring longevity and reliability.
Package Contents
- Complete 3300 XL 50mm proximity probe assembly
- 9.0 meter High Temperature FluidLoc cable
- ClickLoc connector with removable collar
- Connector protectors and installation tool
- ½-20 threaded case with straight exit design
- Locknut with predrilled safety wire holes
Environmental and Operational Advantages
- Dual front and rear seals prevent moisture ingress
- High-temperature FluidLoc cable resists degradation
- Stainless steel body ensures corrosion resistance
- Wide temperature range ideal for steam turbine operations
- Removable connector collar facilitates flexible cable routing
Origin, Dimensions, and Weight
- Origin: USA (Bently Nevada)
- Case Diameter: 1.99 inches
- Weight: 1.5 kg (probe assembly with cable)
- Length: 9.0 meters (29.5 ft)
Shipping Options
We provide worldwide shipping via FedEx, UPS, and DHL. Professional packaging ensures the probe arrives in perfect condition. Multiple shipping levels accommodate urgent and standard delivery requirements.
Details
| Weight | 1.5 kg |
|---|
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