Model Analysis

330851: Special probe for 25mm differential expansion

04: Standard M30×2 threaded housing

000: Regular size without threaded section

030: Total system length 3.0m

10: High-temperature non-armored cable

00: Tail-out structure

05: ATEX/IECEx explosion-proof certification

Core Parameters

Electrical Parameters

Sensitivity: 0.787V/mm

Linear range: 0~12.7mm

Frequency response range: 0~5kHz

Output type: Negative pressure gap voltage signal

Mechanical Specifications

Installation thread: M30×2

Outlet form: Tail-out

Total cable length: 3m

Minimum bending radius: ≥50mm

Protection level: IP67

Environmental Parameters

Probe short-term temperature resistance: 150℃

Cable operating temperature range: -40℃~120℃

Anti-vibration: 10g

Explosion-proof grade: Ex ia IIC T4

System Compatibility

Matched preamplifier: 330850-030-05

Matched extension cable: 330854-030-24-05

Compatible rack: 3300 TSI, 3500 TSI

Compatible module: 3500/45M displacement differential expansion module

Installation Tips

System length must be consistent as a set

Cables should avoid being squeezed and sharp-angle bending

Shielded wire should be grounded at one end on the preamplifier side

Explosion-proof site should be constructed and installed in accordance with specifications Applicable scenarios

Monitoring of shaft expansion difference and shaft displacement for turbine generators

High-temperature workshops, hydrogen generation units, explosion-proof areas in chemical plants

Installation and use at close proximity points