Strain Calibrator CBM-122A/352A/123A/353A

CBM-122A/CBM-352A
These are highly stable strain calibrators used for operation check and sensitivity calibration of static and dynamic strainmeters (bridge excitation frequency of 20 kHz or lower). Bridge resistances are 120 Ω for CBM-122A, and 350 Ω for CBM-352A, and calibration by full bridge method is possible.

CBM-123A/CBM-353A
These are highly stable strain calibrators used for operation check and sensitivity calibration of static strainmeters and switchboxes. Bridge resistances are 120 Ω for CBM-123A, and 350 Ω for CBM-353A, and calibration by quarter bridge, quarter bridge 3-wire, half bridge, full bridge methods is possible.

Strain Calibrator CBM-122A/-352A/-123A/-353A
Features
  • Wide calibration range 
    CBM-122A/CBM-352A (±100 to ±40000x10-6 strain) 
    CBM-123A/CBM-353A (±500 to ±100000x10-6 strain)
  • Specifications

    Type CBM-122A CBM-352A CBM-123A CBM-353A
    Bridge resistance 120Ω 350Ω 120Ω 350Ω
    Bridge configuration Full bridge Quarter, Quarter 3-wire, Half, and Full bridge
    Dimensions 210(W)x84(H)x158(D)mm
    Weight Approx. 1.4 kg Approx. 1.6 kg