Features:
- Electrodynamic spring-mass sensing for absolute vibration velocity in the vertical direction
- The ordering code provides a 5 m armored cable for protected fixed routing
- An open cable end supports connection to the specified measuring and protection circuit
Emerson PR9268-201-100 converts housing vibration into an electrical signal without an external excitation supply.
The vertical configuration must be installed within the official angular limits so gravity acts on the spring-mass system as intended.
Confirm the mounting plane, signal polarity, cable route, electrical load, machine frequency range, environmental limits, and hazardous-area circuit before commissioning.
Availability, condition, price, and shipping time for PR9268-201-100 are confirmed during quotation.
Emerson PR9268-201-100 Manuals, Datasheets, Links
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.
- Code 20 identifies the vertical-measurement configuration
- Maximum deviation is ±30° without sinking current
- Maximum deviation can reach ±60° when the approved sinking current is used
- Code 1 specifies a 5 m armored cable
- Suffix 100 specifies an open cable end
- The shielded PTFE-coated cable uses three 0.5 mm² conductors
- The sensor operates from −20...100 °C and may reach 120 °C for less than four hours
- The connector temperature range is −40...125 °C
- The enclosure protection class is IP55
- Monitor vertical case vibration on steam, gas and hydro turbines with PR9268-201-100
- Measure vertical bearing-housing vibration on compressors and pumps
- Provide velocity-based protection input for fans and other critical rotating machinery