2200 Signal Conditioning Amplifier System

The 2200 System incorporates all the features necessary for precise conditioning of strain gage (strain gauge) and transducer inputs in the most severe operating environments. Standard features include switch-selectable constant voltage/constant current excitation; 350V common-mode capability; automatic electronic bridge balance; wide frequency response; switch selectable 4-pole Bessel low-pass filter.

Features

• Plug-in amplifier design
• Constant-voltage or constant current bridge excitation
• Calibrated gain of 1 to 3300
• Automatic wide-range bridge balance
• Selectable ac or dc input coupling
• Fully guarded input amplifier
• Full-power bandpass of 100 Khz at all gains
• Built-in Bessel low-pass filter with selectable cut-off frequencies
• Dual simultaneously buffered outputs
• Bridge completion for 120- and 350-ohm quarter-, half- and full-bridge circuits
• Built-in shunt cailbration