Bently Nevada | 149369-01 | 3500/25 | Enhanced Keyphasor ModuleDescription: The 3500 25 149369 01 Enhanced Keyphasor Module is a half height, two channel module used in Machinery Condition Monitoring systems. It transmits Keyphasor signals to the monitor modules within a 3500 rack. The module detects alignment of the Keyphasor mark on the shaft with the Keyphasor transducer using magnetic pickups or proximity probes. It converts these input signals into digital Keyphasor signals. Specifications Model: 3500 25