The DC-104R is a dynamic strain recorder featuing an ultra-small size and on-vehicle measurement. It has a 4-channel configuration and is as small as postcard and extraordinarily lightweight. It is an all-in-one dynamic strain recorder with a 16-bit high-resolution ADC, a high sampling rate of 50 microseconds per channel, and a USB port. Data can also be recorded off-line using a compact flashTM memory card of 32, 64 or 128MB in storage capacity (one designated by our company). The Controller DC-7104, a software program that comes standard with this recorder, allows a user to perform all steps of dynamic strain measurement of a WindowsTM PC, from the calibration of the recorder prior to measurement to the editing of collected data. It also allows a user to store data in the DADiSP/2000 format for data analysis. |
Dimension |
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84(W)x42(H)x157(D)mm |
Weight |
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Approx.500gr. |
Power source |
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DC10 - 16V |
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Number of channels
- 4 channels
Measuring object
- Dynamic strain(in normal)
voltage(Option)
Measuring range
- ±20000 x10-6 strain
Frequency response
- DC to 1kHz(-3dB±1dB)
Gauge resistance
- 120(ohms),350(ohms)(Full bridge)
Saving speed (sampling intervals)
- 50µs*1,100µs*2,200µs,500µs,
1ms,2ms,5ms,10ms,20ms,50ms,100ms
Data size
- 1k,2k,4k,8k,16k,32k,64k,128k,
256k,512k,1M,2M,3M,4M,6M,8M, 12M,16M*1,24M*1,32M*2 ,48M*2 word
*1 in 1-ch use only,*2 in 1 or 2 channel use
Other with upto 4 channels
A/D converter
16-bit Successive approximation (14-bit output)
Resolution
±5000x10-6 strain range 1x10-6 strain div.
±10000x10-6 strain range 2x10-6 strain div.
±20000x10-6 strain range 4x10-6 strain div.
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