Encore Electronics

MODEL 633 STRAIN GAGE AMPLIFIER

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MODEL 633 STRAIN GAGE AMPLIFIER

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.

 

Product Specifications


Specifications

Bridge configuration: Quarter, half, and full bridges, with internal bridge completion header; can also be used as general purpose differential amplifier
Bridge  excitation: 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
Gain: Switch selectable 1, 100, 200, 500, 1000 with gain vernier
Frequency response: DC to 20kHz, -3dB, G=1 to 500. DC to 15kHz, -3dB, G=1000.
Signal output: ±10V max, 10mA peak load
Output noise: 5 microvolts RMS RTI max, DC to 20kHz at G=1000
Power: Unregulated ±24V from rack-mounted supply
Carrying case: Two-module (four-channel) desktop case, Model 4017-103
Mechanical: GENERAL PURPOSE SIGNAL CONDITIONING INSTRUMENTATION RACK