PCB Piezotronics is introducing the new Endevco Model 6634D differential piezoelectric signal conditioner. The model 6634D vibration amplifier is designed to condition and display vibration data from rotating machinery, such as turbo pumps, gas turbine engines, and gearboxes.

Although primarily designed for use with differential piezoelectric (PE) sensors, it is also compatible with single ended PE sensors, integrated electronics piezoelectric (IEPE) sensors, velocity coils (VELCOIL), and remote charge convertors (RCC).

Model 6634D features:

- Inputs: PE, Differential PE, IEPE, VELCOIL, and RCC

- Outputs: acceleration, velocity and displacement

- Programmable AC and DC outputs

- High Pass, Low Pass, and Band Pass filtering

- SCPI remote control API

- User selectable English or Metric units

Full scale AC and DC output ranges are programmable in user selected units to represent either acceleration, velocity, or displacement. Up to ten different setups can be stored and recalled from the non-volatile memory. The 6-pole HP, LP, BP filter is programmable from the front panel keypad, ethernet, or RS-232 interface. There are two TTL compatible latched alarm outputs provided for warning and alert.

Model 6634D can be used in aerospace test cells, vibration testing of turbo pumps, gas turbine engines, gearboxes, and general vibration lab testing.

Model 6634D replaces Model 6634C with the added improvements of an updated front panel interface and the addition of browser based control of the unit via its Ethernet connection.