EPRO PR9268/601-000 Vibration Velocity Sensor

Technical Specifications

Model:PR9268/601-000

Brand:EPRO(Emerson)

Measurement principle:Electrodynamic,self-powered,no external power needed

Sensitivity:28.5 mV/mm/s

Frequency range:4~1000Hz

Natural frequency:4.5Hz

Max continuous acceleration:10g,intermittent 20g

Transverse acceleration:≤2g

Cable:5m armored PTFE integrated cable

Mounting direction:Vertical high temperature version,allow ±60° deviation

Housing:Stainless steel

Protection class:IP65

Operating temperature:-20~+200℃

Relative humidity:0~100% non-condensing

Weight:0.9kg

Certification:CE,API670 compliant

System compatibility:Matches EPRO MMS6000 TSI rack system,works with MMS3120 / MMS6220 monitor modules,for steam turbine,compressor,fan and pump bearing housing vertical absolute vibration monitoring under high temperature conditions.

Function:Electrodynamic velocity sensor,directly detect bearing housing absolute vibration.Convert mechanical vibration into analog AC voltage signal,transmit signal to TSI monitor for vibration amplitude calculation,alarm and machinery fault diagnosis.

Installation:Vertical mounting on bearing housing surface.Connect armored signal cable to MMS series vibration monitoring module terminal.

Interface:

‑Stainless steel armored 5m PTFE integrated cable

‑Open cable end for field wiring

‑Internal moving coil measuring element

Circuit feature:Built-in moving coil structure,no external power supply required,good low-frequency response,high temperature resistant,shock and oil resistant for harsh high-temperature industrial site.

Feature:EPRO PR9268 series high temperature absolute vibration sensor,/60=vertical high temperature mount,1=5m armored cable,-000=cable free end.Used for casing vertical vibration measurement in high temperature environment. Common faults:cable armor damage,internal coil fracture,insulation aging. Confirm mounting direction before replacement.

Diagnostic Sensor fault causes missing vibration signal,loss of bearing vibration reading,trigger TSI vibration alarm.

Built‑in function

PR9268/601-000 measures bearing housing absolute vibration for rotating machinery protection,widely used for power plant TSI spare replacement.

Product Brief

PR9268/601-000 belongs to EPRO electrodynamic velocity sensor family,high temperature vertical mount 5m armored cable vibration probe with free cable end. Verify mounting orientation and monitor module compatibility before ordering. Check coil resistance and waveform output during commissioning. Widely applied for steam turbine,compressor,fan and pump condition monitoring. ESD anti‑static protection shall be followed during installation.