The Bently Nevada 330851-02-000-080-10-00-00 Proximity Probe is a critical component of the 3300 XL 25 mm Transducer System, designed for differential expansion (DE) measurement in large steam turbine generators. With a 0.787 V/mm (20 mV/mil) output and a linear measurement range of 12.7 mm (500 mils), it provides high precision for monitoring rotor-to-stator growth differences.
Technical Specifications
Parameter
Value
Model Number
330851-02-000-080-10-00-00
Module Type
Proximity Probe
Manufacturer
Bently Nevada
Product Range
3300 Proximity Transducer System
Condition
Brand New
Dimensions
1.8 × 1.6 × 123 cm
Weight
0.1 kg
HS Code
8537101190
Minimum Order Quantity
1
Origin
USA (shipped from Xiamen, China)
System
TSI
Communication Service
Ethernet router
Lead Time
In Stock
Lifecycle Status
Active
Probe Size
25 mm
Thread Size
M30 × 2
Max Unthreaded Length
224 mm (8.9 in)
Cable Length
1.0 m (3.3 ft)
Output Signal
0.787 V/mm (20 mV/mil)
Linear Range
12.7 mm (500 mils)
Shipping Dimensions
20.5 × 22.4 × 3.3 cm
Functional Highlights
Provides precise DE measurement in steam turbine generators.
Supports multiple mounting configurations for flexible measurement ranges.
Compact and lightweight design simplifies installation and handling.
Compatible with 3300 XL 25 mm Transducer System components.
Designed for critical machinery monitoring where rotor-stator growth differences must be tracked.
Applications and Compatibility
Ideal for steam turbine differential expansion monitoring.
Suitable for power generation and heavy industrial machinery.
Compatible with 3300 XL Transducer System (probe, extension cable, Proximitor sensor).
Supports predictive maintenance strategies by preventing turbine damage from excessive DE.
