EE-0249  ENDEVCO 4428A 1-channel Pressure Ind.

Model 4428A mini-system is a self-contained power supply, signal conditioner and LED digital display designed specifically for ENDEVCO Model 8500 series piezoresistive pressure transducers.  Model 4428A is a portable and easy-to-use bench top unit with a 4 1/2 digit display.  Model 4428A is designed for simple calibration and operation with full bridge pressure transducers. The output signal is displayed in psi, bars, or mV selected from the front panel and is amplified to a 5 V full scale analog output. The pressure transducer full scale range is set by a rear panel switch that sets one of fifteen ranges from 1 psi to 20 000 psi.