Bently Nevada TK15 Keyphasor Conditioner

This keyphasor conditioner processes signals from proximity probes for precise speed and phase measurements. It converts raw probe signals into clean digital pulses for the monitoring system. The conditioner ensures reliable triggering for once-per-turn reference marks on rotating shafts.

Signal Conditioning and Output Generation

The Bently Nevada TK15 80917-01 conditioner amplifies and filters the input signal from the keyphasor probe. It then converts the conditioned signal into a TTL-compatible output pulse. This pulse provides a stable reference for speed measurement and phase angle calculations. The module also features a built-in test circuit for verifying proper operation. The device comes with adjustable trigger levels and output pulse widths.

Technical Specifications

Trigger Adjustment and System Integration

The adjustable trigger level allows users to set the threshold for pulse generation according to the specific application. This feature ensures reliable triggering even with varying probe gap voltages. The pulse width adjustment matches the requirements of the monitoring system. The conditioned output then connects directly to the speed and phase inputs of the monitor. Users can easily perform a self-test using the built-in test circuit.

Application Use

This conditioner finds use in turbine-generator systems where accurate speed measurement is critical. It also serves in compressors, pumps, and other rotating machinery requiring phase reference. The device proves essential for balancing and diagnostic measurements. Its compact design allows integration into existing panels without significant modification. The conditioner’s reliable operation ensures accurate and consistent speed and phase readings.