- Electrodynamic measuring element generates a velocity-proportional signal without an external sensor supply
- The 202 ordering code fixes the vertical orientation, armored cable length, and field-termination arrangement
- The sensor is intended for absolute vibration monitoring on rotating machinery housings
Emerson PR9268-202-100 is the commercial hyphen form of the official PR9268/202-100 configuration.
Its integrated cable armor protects the fixed lead while the open cable end supports termination at the installed monitoring circuit.
Confirm mounting orientation, mechanical condition, wiring polarity, shield termination, cable route, electrical load, and ambient limits before commissioning.
Availability, condition, price, and shipping time for PR9268-202-100 are confirmed during quotation.
Emerson PR9268-202-100 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 specified sinking current is used
- Install the armored cable without torsion or elongation and protect it against mechanical damage
- Secure the metal protection hose with a clamp as close as possible to the transducer
- At the open cable end, green is signal high, blue is signal low, red is the transducer-housing connection, and the cable shield remains separate from the housing
- A measured circuit resistance of 0 Ω indicates a short circuit
- A value near the nominal 1875 Ω indicates continuity, while an infinite reading indicates a cable break or interrupted connection
- For a signal-generation check, disconnect the transducer, measure between the blue and green conductors, and gently move it in the measuring direction; approximately 1...2 V AC can be generated
- Monitor vertical case vibration on steam, gas and hydro turbines with PR9268-202-100
- Measure vertical bearing-housing vibration on compressors and pumps
- Provide velocity-based protection input for fans and other critical rotating machinery