- Overview
- Quick Detail
- Description
- Applications
- Specifications
- Competitive Advantage
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Bently Nevada |
Model Number: |
330851-02-000-080-50-00-05 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Quick Detail
|
Probe Case Type Option: |
M30x2 thread |
|
Unthreaded Length Option: |
0 mm |
|
Overall Case Length Option: |
80 mm |
|
Total Length Option: |
5.0 metres (16.4 feet) |
|
Armor Option: |
No Armor |
|
Agency Approval Option: |
Multiple Approvals |
|
Dimension: |
23x23x4.5cm |
|
Weight: |
0.54kg |
Description
The 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe features an 80 mm overall case length, M30x2 threaded case, and a 5.0 metre extension cable. Constructed with AISI 304 stainless steel and a PEEK tip, this 3300 XL 25 mm Proximity Probe operates continuously from -35°C to +200°C and short-term up to +250°C. Its 0.787 V/mm output provides a 12.7 mm linear range, enabling precise measurement of differential expansion (DE) between turbine rotors and stators. The 3300 XL 25 mm Proximity Probe supports axial rotor movement observation with 25.4 mm vertical adjustment and integrates seamlessly with 3300 XL Proximitor Sensors for automated turbine monitoring. ClickLoc connectors and optional flexible SST/PFA cable armor simplify installation in tight spaces. The 3300 XL 25 mm Proximity Probe can replace legacy 7200 25 mm and 35 mm DE systems without monitor changes, allowing automated DE measurement and retrofits in midsize to large steam turbine generators. This probe’s front and rear seals prevent moisture ingress, ensuring reliable signal capture during long-term automated operations.
Applications
Measure Differential Expansion in Steam Turbines
Use the 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe to monitor differential expansion (DE) between the turbine rotor and stator. Its 12.7 mm linear range and 0.787 V/mm output allow precise DE measurement in midsize to large steam turbine generators, supporting automated DE monitoring.
Axial Rotor Movement Tracking
Install the 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe with 25.4 mm vertical probe adapter travel to track rotor axial movement in real time. The probe’s front and rear seals prevent moisture ingress, ensuring accurate measurements for automation systems.
Automated Turbine Retrofits
The 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe can replace 7200 25 mm and 35 mm DE probes without monitor reconfiguration. Its compatibility with 3300 XL Proximitor Sensors enables seamless integration into existing automated turbine control and monitoring systems.
Long-Distance Signal Transmission
With a 5.0-metre extension cable, the 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe supports signal routing in large industrial setups, maintaining linear output accuracy for automated analysis across long distances.
Specifications
|
Probe Case Material : |
AISI 304 stainless steel (SST) |
|
Probe Tip Material : |
Polyetheretherketone (PEEK). |
|
Probe adapter vertical adjustment: |
25.4 mm (1.00 in) total travel |
|
Probe and Extension Cable Armor (optional) : |
Flexible AISI 302 SST with PFA outer jacket. |
|
Short Term Operating and Storage Temperature: |
+250 °C (482 °F) max for less than 24 hours |
|
Operating and Storage Temperature: |
-35°C to +200°C (-31°F to +392°F) |
Competitive Advantage
High-Temperature Operation
The 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe operates continuously from -35°C to +200°C and intermittently up to +250°C, allowing automated DE monitoring in high-temperature turbine environments.
Rapid Installation and Maintenance
ClickLoc connectors and optional flexible SST/PFA cable armor on the 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe facilitate quick routing and installation in tight spaces, reducing downtime during automated system upgrades.
System Upgrade Without Monitor Changes
Replacing legacy 7200 probes with the 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe does not require changes to existing monitors, simplifying automated turbine retrofits.
Linear Output for Automated Analysis
The 0.787 V/mm output and 12.7 mm linear range of the 330851-02-000-080-50-00-05 3300 XL 25 mm Proximity Probe allow precise integration with automated data acquisition and turbine monitoring systems.