Manufacturer of electronic instrumentation including signal conditioners, custom power supplies, computer controlled amplifiers and computer controlled signal conditioning instrumentation.

MODEL 633 STRAIN GAGE AMPLIFIER

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.

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