Model Detailed Description (330191-00-26-10-00)

330191: 8mm ETR high-temperature fixed probe, 3/8-24 UNF thread series

00: No additional rod section, full threaded structure

26: Probe housing length 26mm

10: Built-in cable length 1.0m

00: No explosion-proof certification, standard industrial configuration

Core Parameters (Electrical / Mechanical)

Probe sensing diameter: 8mm

Thread specification: 3/8-24 UNF

System impedance: 50Ω

Sensitivity: 7.87mV/μm

Linear range: 0.25 - 2.3mm

Frequency response: 0 - 10kHz

Operating temperature: -55℃ - +232℃

Shell material: Stainless steel

Protection level: IP67

Installation torque: ≤27N・m

Power supply range: -17.5 - -26VDC

Standard Accessories

Probe: 330191-00-26-10-00

Preamplifier: 330180-01-00

Adapter extension cable: 330130 series

Monitoring module: 3500/40, 3500/42

Typical Applications

Gas turbine, steam turbine high-temperature bearing vibration monitoring

High-temperature compressor, high-speed unit shaft displacement and radial vibration detection

Monitoring of high-temperature equipment in narrow installation space

Installation Tips

Only compatible with 50Ω series accessories,严禁 mixing 75Ω， 300Ω components

Probe should be vertically aligned with the measured surface， and the reference gap should be set as needed

The cable cannot be cut or severely bent， and should be kept away from power cables to reduce interference

Shield layer should be grounded at one end on the control cabinet side