The Model 633 is a high performance strain gage amplifier that integrates into Encore’s 19″ GPSC instrumentation rack. Each rack can accommodate up to eight modules (16 channels). Modules are available for strain, F/V, charge, accelerometer, proximitor, DC signal, and LVDT signal conditioning. The integrated AC power supply provides the required DC voltages to operate each of the modules. The Model 633 offers high performance and expandability at a competitive price.
||Quarter, half, and full bridges, with internal bridge completion header; can also be used as general purpose differential amplifier
||Front panel adjustable, 1.25 VDC to 10.0 VDC; monitor jacks provided for voltmeter
Constant current version is available
|DC shunt calibration:
||Front panel switch actuated header-mounted calibration resistor
||Switch selectable 1, 100, 200, 500, 1000 with gain vernier
||DC to 20kHz, -3dB, G=1 to 500. DC to 15kHz, -3dB, G=1000.
||±10V max, 10mA peak load
||5 microvolts RMS RTI max, DC to 20kHz at G=1000
||Unregulated ±24V from rack-mounted supply
||Two-module (four-channel) desktop case, Model 4017-103