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: |
| Type |
DH-14A |
| Number of channels |
4 |
| Measuring object |
Strain
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 resistance |
120~350(Ω)(Full bridge) |
| Max Sampling speed |
50µsec (1-channel mode), 100µs (2-channel mode),
200µs (4-channel mode) |
| Dimensions |
150(W)×63(H)×150(D)mm (except projecting parts) |
| Weight |
DC-004P : Approx. 1 kg
DC-004P(-2) : 2 channels type Approx. 500g |
| Power supply |
4 AA-size (LR6) alkaline batteries
AC adaptor (optional) |
Hoskin Environnement
Hoskin Géotechnique
Hoskin Instrumentation
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