DC type dynamic strain amplifier DAS-406C

Introduction of the strain amplifier to amplify the signal from strain gage, transmit and indicate it, and the strain generator to calibrate the equipment connected with strain gage applied transducer, such as load cell, ressure sensor, etc.

Features

・DC to 200 kHz Characteristics in the frequency
・The standard equivalent strain is set with the 4-digits digital switch
・3 1/2 digit digital monitor

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Specification name	Specification contents
Measuring point	1 point/1unit
Applicable gage resistance	60 Ω to 1kΩ
Gage factor	2
Bridge power supply	2 VDC (Changeable to 1 VDC, 4 VDC and 10 VDC ) with remote sensing function (50 mA or less)
Balancing adjustable range	Resistance section Approx. ±1 % (Gage resistance　 120 Ω Approx. ±5 000 μst)
Balancing adjustable method	Auto balance, Auto balance time　Approx.1 s, Accuracy ±0.1 %F.S.
Sensitivity	0.5 VDC output at theinput of 100 μst (When bridge power supply is 2 VDC)
Output	MONITOR ±10 V, ±5 mA (Load resistance2 kΩ or more) OUTPUT ±10 V, ±30 mA (Load resistance 330 Ω or more) Output resistance 10 Ω or less Output capacitive load 0.1 μF or less
Non-linearity	±0.01 % F.S.
Standard equivalent strain(CAL)	Set with digital switch, ±1 to ±9 999 μst, Accuracy ±0.2 %F.S. or less at each point
Sensitivity adjustablerange(ATT)	1, 1/2, 1/5, 1/10, 1/20, 1/50, 1/100, 0 Accuracy ±0.2 %F.S. at each point GAIN volumu valiable range 1 to 1/2.5 times continuous vary(VAR)
Frequency response range	DC to 200 kHz ＋1 dB, -3 dB (Filter at W/B)
Low-pass filter	10 Hz, 100 Hz, 1 kHz,10 kHz, W/B Third bessel type
S/N ratio	46 dBp-p(ATT＝1) withW/B condition 55 dBp-p with 10 Hz to 10 kHz
Display	Output voltage display　0.00to ±10.00 Digital display (Green LED) Sampling　Approx.4 times/s 0.00 or -0.00 flashes when output voltage is innon-linearity zone
Temperature efficient	Zero shift ±1 μst/ ℃, Sensitivity variation ±0.01 %F.S./℃
Efficient due to time	Zero shift ±5 μst/ 8h, Sensitivity variation ±0.05 %F.S./8 h
Efficient due to powersupply	Zero shift ±1 μst/ variationof power supply voltage within ±10 % Sensitivity valliation ±0.01 %F.S. /variation of power supply voltage within ±10 %
Operating temp./humidity range	Temperature :-10 ℃to 50 ℃, Humidity 85 %RHor less (Non condensing)
Power supply voltage	100 VAC±10 VAC, 50/60 Hz
Power consumption	Approx. 10 VA(at AC100 V)
Outline dimensions(WxHxD)	42 mmx176 mmx284.4mm(excludes protruding parts)
Weight	Approx. 1.5 kg