Voltage amplifier 7612

conditioningdifferentialelectronic

7612 can simultaneously signal condition and ampli es low-level signals to high-level outputs on multiple channels. It is also capable of dynamically recording and displaying on external devices. Use for powering ADI low impedance quartz transducers and amplifying the signal in multi-channel systems for laboratory, eld or factory applications. These dual channel amplifying power units provide adjustable 2 to 20 mA constant current excitation to the transducer and gain adjustment from 0 to 1,000 by 1 / 2 / 5 step gain switch. High-level excitation current is particularly useful when driving long cables at high frequencies in eld or factory applications. Applications: • - QuartzAccelerometer • - Pressure transducer • - Force transducer • - Strain transducer Vibration test …etc. Features ● Dual channel per module ● Differential signal ampli er with high bandwidth up to 200kHz ● Gain accuracy at ± 0.1% ● Gain linearity at 0.01% ● Fully calibrated gain from 1to 1,000 by 1 / 2 / 5.. ● Accepts quartz type sensors. ● Selectable step excitation : 2 to 20mA ● Plug-in ampli er ● Front-panel monitors : transducer bias voltage ● Front-panel monitors : short or open circuit in the cable