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Handheld Dynamic Strainmeter

The DH-14A is a handheld and battery-operated dynamic strainmeter having 4 measurement channels. Dynamic strain is easily measured while monitoring numerical values and wave forms. Trigger measurement mode and free-run measurement mode are available. The DH-14A is well suited not only for measurement in fieldwork or on moving object, but also for checking sensors and […]

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The DH-14A is a handheld and battery-operated dynamic strainmeter having 4 measurement channels. Dynamic strain is easily measured while monitoring numerical values and wave forms. Trigger measurement mode and free-run measurement mode are available. The DH-14A is well suited not only for measurement in fieldwork or on moving object, but also for checking sensors and input noise as a checker. Using 4 AA alkaline batteries commercially available, the meter allows measurement for 4 consecutive hours (or for 6 hours in power saving mode). 

Features: 
  • Simultaneous sampling of 4 channels 
  • Measured data indicated by waveform 
  • ECO mode (power saving mode) equipped 
  • Powered by 4 AA alkaline batteries 
  • Measured data conforms to DADiSP format 
  • TEDS compatible

Specifications:
TypeDH-14A
Number of channels4
Measuring objectStrain
DC voltage (with optional CR-4010)
Thermocouple (with optional TA-01KT)
Measuring range ±20,000×10-6 strain (at 2V excitation)
±80,000×10-6 strain (at 0.5V excitation)
Frequency response DC~1kHz (-3dB±1dB)
Applicable guage resistance120~350(Ω)(Full bridge)
Max Sampling speed50µsec (1-channel mode), 100µs (2-channel mode),
200µs (4-channel mode)
Dimensions150(W)×63(H)×150(D)mm (except projecting parts)
WeightDC-004P : Approx. 1 kg
DC-004P(-2) : 2 channels type Approx. 500g
Power supply 4 AA-size (LR6) alkaline batteries
AC adaptor (optional)

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