Carrier type Dynamic Strainmeter DA-18A

DA-18AThe DA-18A is a carrier wave type dynamic strainmeter featuring easy operation and excellent noise resistivity. Digital sensitivity setting method is adopted to enable easy and accurate setting. Also provided is digital display function of measurement value for reliable dynamic measurement. One unit is for one measurement channel, and two or more units can be installed in an exclusive case or rack to make a multi-channel system. In combination with a TEDS transducer, sensitivity is automatically set.


  • Frequency response of DC ~ 2.5kHz
  • Carrier wave bridge excitation provides excellent resistivity to noise
  • Equipped with two output monitors; Digital display and level meter
  • Lower power consumption compared to conventional models
  • Automatic tracking capacity balancing
  • Reading and automatic setting of TEDS transducer
  • Dual output
  • Built-in low-pass filter
  • External control possible for balancing and calibration signal output


Type DA-18A
Number of channels 1
Measuring object Strain
Measuring range
±50000×10-6 strain (at 2V excitation)
Frequency response DC~2.5kHz
Dimensions 40(W)×140(H)×266(D)mm
Weight 1 kg
Power supply AC90~110V or 198~242V 50/60Hz 6VA Max.(AC100V)
DC10~30V 0.25A Max.(DC12V)

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