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Model 70A Manual Amplifiers

Model 70A is a full featured, wideband differential instrumentation amplifier which can be used for a variety of applications. Designed to amplify and filter low level signals, it can be used for line and galvanometer driving, data filtering and signal isolation ahead of an external acquisition system like the Series 6000. Model 70a has been a mainstay in the Pacific signal conditioning product line for years. With tens of thousands of channels in the field, Pacific still sells and fully supports the 70a. In fact, it has been updated many times in its life cycle, helping to keep it available to our customers over the years.

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70A

Model 70A Modular High-Performance Instrumentation Amplifier


Features

  • Gains from 0.01 to 5,000
  • 0.1% or 0.02% gain accuracy
  • 100 kHz bandwidth
  • 300 Volt common mode
  • 2 or 6-pole selectable low-pass filter
  • Voltage substitution calibration
  • Dual, 100 mA, floating outputs
  • Optional AC input coupling

Description

Model 70A is a full featured, wideband, differential instrumentation amplifier that can be used for a variety of applications. Designed to condition, amplify and filter low level analog signals it is used for data acquisition, analog recording, line driving, data filtering and signal isolation.

The basic element is a very stable, low noise differential amplifier with wideband ...

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