DC Strain Amplifier (Model DSA-100 Series)




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- Á÷¼±¼ºÀÌ ÁÁ´Ù(0.005%FS)
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»ç¾ç Specification
 

Applicable Bridge Resistanence 60¥Ø-2k¥Ø
Applied Voltange DC3, 10V¡¾ 0.2%, 50mA
Balance Adjustment Range Coarse adjustment : ¡¾ 5mV/V(¡¾ 10,000 x 10-6 strain)
Fine adjustment : 1/50 of coarse adjustment
Input Voltage Range ¡¾ 100mV Max.
Input Resistance 10M¥Ø+10M¥Ø(equilibrium differential)
Amplification 17,000 times Max.
Sensitivity Adjustor 0.1/1, 1/2, 1/5, 1/10, 1/20, 1/50¡¾ 0.2%
Rated Output ¡¾ 10V
Zero Drift 0.3§Å/¡É, 3§Ë/24H
Variation in Sensitivity 0.01%/¡É and 0.03%/24H
Nonlinearity 0.005%FS
Filter Frequency Range : 0.3, 1, 3, 10, 30, 100, 300Hz, Pass(2kHz)
Attenuation Characteristics : -2db/oct. Vessel type
Dynamic Factor 400%
Calibration Strain ¡¾50, 100, 200, 500, 1000, 2000, 5000 x 10-6 strain :
superposed on input signals of ¡¾ (0.2%+0.5x10-6 strain)
Power Supply AC100V¡¾ 10%, 50/60Hz, 20VA
Power Consumption Approx. 6.5W/1-ch
Cable Provided with one cable for 3m