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Calibrateur de contrainte

The CBA-131A is a full bridge strain calibrator for static and dynamic strainmeters. Input bridge resistance can be switched to 120Ω and 350Ω and bridge excitation is available in both constant voltage and constant current. Possible computer control (via RS-232C) Wide calibration range (±1000000×10-6strain) High resolution (max. 1/100000, max. 0.1×10-6strain) […]

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The CBA-131A is a full bridge strain calibrator for static and dynamic strainmeters. Input bridge resistance can be switched to 120Ω and 350Ω and bridge excitation is available in both constant voltage and constant current.


  • Possible computer control (via RS-232C)

  • Wide calibration range (±1000000×10-6strain)

  • High resolution (max. 1/100000, max. 0.1×10-6strain)

  • Excellent stability

  • Capable of being used as standard power supply of ±20V

    (0.1mV resolution), also as constant current output

  • Switchable 120Ω and 350Ω











Type CBA-131A
Bridge resistance 120Ω and 350Ω
Applicable bridge configuration Full bridge
Bridge excitation 10V MAX
Dimension 140(W)×100(H)×220(D)mm
Weight 2 kg
Power supply AC90~110V 50/60Hz

15VA MAX
Hoskin Scientific

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