Features:
- Measures absolute casing vibration in the vertical direction.
- Uses a 5 m armored connection cable with HARTING termination.
- Operates on an electro-dynamic seismic measurement principle.
The current ordering configuration is
PR9268/201-000, the PR 9268 Absolute Vibration Transducer documented for AMS 6500 Machinery Health.
In the intended system role, a suspended moving coil generates a voltage proportional to vibration velocity above resonance. The instrument is used with a compatible machinery-monitoring or protection input.
For selection and commissioning, mount the body on a flat rigid surface in the vertical orientation and protect it from shock. Verify connector pinout, polarity, cable shielding and channel sensitivity before enabling trips.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Emerson PR9268/201-000:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Measures vertical bearing-housing vibration on rotating machinery, for its documented operating duty.
- Feeds velocity-proportional signals to a compatible protection channel, through the intended receiving-system interface.
- Supports condition monitoring where absolute casing motion is required, in the configured and commissioned installation.
- The moving-coil output represents vibration velocity above the transducer resonance, within the documented monitoring function.
- A connected monitor converts the signal into displayed value, alarm and trip decisions, for the configured channel or system display.
- Channel polarity determines the reported direction of casing motion, during commissioning and routine operation.
- Linearity error of sensitivity is specified below two percent, within the documented measurement response.
- The sensing mechanism tolerates the documented continuous and short-duration acceleration levels, across the stated usable operating window.
- A rigid mounting surface prevents structural motion from contaminating the measurement, when the specified setup conditions are maintained.
- Hazardous-area use depends on the exact product marking and approved associated equipment, for the exact supplied configuration.
- Installation follows the applicable intrinsic-safety and electrical-installation standards in the guide, under the approved installation conditions.
- Cable, connector and ambient conditions must stay within the certified entity parameters, before any certified service is claimed.