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Solution Integrator

Leading Strain Gauge

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Dynamic Strainmeters

Dynamic Strainmeters Analog Type

The DA-17A is a carrier wave type dynamic strainmeter with frequency response of 2.5 kHz. 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.
By installing the units in the exclusive carrying case for computer control, control from a PC via LAN is possible such as setting of sensitivity and low pass filter, operation of balancing and calibration, and acquisition of setting and monitor values.

Features:

  • Frequency response of DC to 2.5 kHz
  • Digital monitor of output voltage, with indication of maximum / minimum value and open / over
  • Electronic automatic balancing
  • Isolation between input and output
  • Automatic tracking capacity balancing
  • Peak hold function provided
  • Dual output
  • Built-in low-pass filter
  • Insulation resistance check function for strain gauge bridge
  • External control possible for balancing and calibration signal output
  • Dual power supply of AC and DC
  • Possible control by PC (when installed in exclusive case)
 

Specifications
TypeDA-17A
Measuring objectStrain
Number of channels1 channel
Measuring range±50000 x 10-6 strain
Frequency responseDC to 2.5 kHz
External dimensions40(W) x 140(H) x 266(D) mm
WeightApprox. 870 g
Power supplyAC 90 to 132 V 50 / 60 Hz 7.5 VA MAX. (AC100 V)
DC 10 to 30 V 0.25 A MAX. (DC12 V)

The DA-37A is a carrier wave type dynamic strainmeter with high frequency response of 10 kHz. 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.
By installing the units in the exclusive carrying case for computer control, control from a PC via LAN is possible such as settings of sensitivity and low pass filter, operation of balancing and calibration, and acquisition of setting and monitor values.

Features:

  • High frequency response of DC to 10 kHz
  • Digital monitor of output voltage, with indication of maximum / minimum value and open / over
  • Electronic automatic balancing
  • Isolation between input and output
  • Automatic tracking capacity balancing
  • Dual output
  • Built-in low-pass filter
  • Insulation resistance check function for strain gauge bridge
  • External control possible for balancing and calibration signal output
  • Dual power supply of AC and DC
  • Possible control by PC (when installed in exclusive case)
 

Specifications
TypeDA-37A
Measuring objectStrain
Number of channels1 channel
Measuring range±50000×10-6 strain
Frequency responseDC to 10 kHz
External dimensions40(W) x 140(H) x 266(D) mm
WeightApprox. 750 g
Power supplyAC 90 to 132 V 50 / 60 Hz 9.2 VA MAX. (AC100 V)
DC 10 to 30 V 0.35 A MAX. (DC12 V)

The 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.

Features:

  • Frequency response of DC to 2.5 kHz
  • 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
 

Specifications
TypeDA-18A
Measuring objectStrain
Number of channels1 channel
Measuring range±50000×10-6 strain
Frequency responseDC to 2.5 kHz
External dimensions40(W) x 140(H) x 266(D) mm
Weight870 g
Power supplyAC 90 to 110 V or 198 to 242 V 50 / 60 Hz 6 VA MAX. (AC100 V)
DC 10 to 30 V 0.25 A MAX. (DC12 V)
The DA-38A is a carrier wave type dynamic strainmeter with high frequency response of 10 kHz. It features 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.

Features:

  • Frequency response of DC to10 kHz
  • Carrier wave bridge excitation provides excellent resistivity to noise
  • Always checks disconnection of strain gauges and cable
  • Two output monitors provided; 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
  • Possible external control for balancing and calibration signal output
 

Specifications
TypeDA-38A
Measuring objectStrain
Number of channels1 channel
Measuring range±50000 x 10-6 strain
Frequency responseDC to 10 kHz
External dimensions40(W) x 140(H) x 266(D) mm
WeightApprox. 750 g
Power supplyAC 90 to 264 V 50 / 60 Hz 8.5 VA MAX. (AC100 V)
DC 10 to 30 V 0.27 A MAX. (DC12 V)
This is a dynamic strainmeter that uses direct current as the bridge power supply.
The bridge power supply can be selected from constant voltage or constant current type.
In the constant-current type, there is no sensitivity reduction due to the resistance of the connecting cable between the strain gage transducer and the bridge box.
The instrument can be built into a dedicated case or rack for multi-channel configuration.

Features:

  • Broadband response frequency
    DC-96A: DC to 200 kHz, DC-97A: DC to 500 kHz
  • Digital sensitivity setting method
  • Electronic auto-balance
  • Temperature stability of the zero point is as high as 0.5×10-6 strain/°C
  • Can be used as a DC amplifier
  • Bridge power supply switchable between constant voltage and constant current
  • Dual output system
  • Built-in low-pass filter and high-pass filter
  • Strain bridge insulation check function
  • External control of balanced and calibrated outputs possible
  • AC and DC dual power supply system
 

Specifications
TypeDC-96ADC-97A
Measuring objectStrain gauge, strain gauge transducer
DC voltage
Number of channels1 channel
Measuring range±100000×10-6strain
(Gauge rate fixed at 2.00)
Voltage measuring range±100 mV
Frequency responseDC to 200 kHzDC to 500 kHz
External dimensions40(W) x 140(H) x 266(D) mm
WeightApprox. 1.2 kg
Power SupplyAC 90 to 132V 50/60Hz 16VA MAX.
AC 180 to 250V 50/60Hz 16VA MAX.
(Based on any of the instructions)
DC 10-30V 0.7A MAX.