• True Wheatstone bridge circuitry • Simulates quarter, half, and full-bridge • 12 preset position range • Full or Half bridge transducer range: • Reversing switch for plus and minus calibration • High precision resistors used throughout to ensure excellent stability Load Cell Signal Simulator Load Cell Instrument Calibrator Load Cell Signal Conditioning Calibrator Bridge Sensor Signal Simulator Bridge Sensor Indicator Calibrator Strain Indicator Calibrator • Stress Indicator Calibrator • Material elasticity Indicator Calibrator • Micro-Resistance Indicator Calibrator • Foil Strain Gage Signal Conditioning Calibrator • Semiconductor Strain Gage Signal Conditioning The Model AT calibrator is a Wheatstone bridge and generates a true change of resistance in It simulates the actual behavior of mV/V calibrator based on the Wheatstone bridge principle that requires stable components.

■ To Meet Accuracy and Repeatability Specifications • Maximum Permissible • Bridge Resistances • Output Resistance ■ ± 0.05%, maximum, from nominal at "0" mVA/E ■ 0.025 mV/V , maximum in full-bridge mode ■ Aluminum case (separable lid ) ■ True - A R in one adjacent arms , plus three fixed arms for bridge completion ■ Half and Full bridge: transducer E All specifications are nominal or typical at +23° C unless noted.