YE3823B /YE3825A(B) V/IEPE Pre-amplifier

YE3823B: 2 Chs V/IEPE Pre-amplifier

YE3825A: 1 Ch V/IEPE Pre-amplifier

YE3825B: 2 Chs V/IEPE Pre-amplifier

Selectable for signal input of Voltage & IEPE; Supply IEPE Excitation source; Hardware Double Integrator Circuit; Test velocity and displacement by IEPE accelerometers.

Input Range

±5 V

Gain (mV/unit)

1-1000 (adjustable)

Frequency Range

IEPE: 0.3Hz to 30kHz (-3dB)

Voltage: 0.3Hz to 30kHz (-3dB)

Accuracy

Acceleration: ±1%;

Velocity: <±3%;

Displacement: <±3%

IEPE Power Supply

4mA/+24V

Noise

<5μV(RTI)