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DC
type dynamic strain amplifier DAS-406C |
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- ・ DC ~ 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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| Measuring point |
1 point/1
unit |
| Applicable gage resistance |
60 Ω ~ 1kΩ |
| Gage factor |
2.00 |
| Bridge power supply |
DC2 V(DC1, 4, 10 V Changeable to)
with remote sensing function(50 mA or less) |
| Balancing adjustable range |
Resistance section
Approx. ±1 %
(Gage resistance 120 Ω Approx. ±5 000x10-6 in strain) |
| Balancing adjustable method |
Auto balance,
Auto balance time Approx.1 s,
Accuracy ±0.1 %F.S. |
| Sensitivity |
0.5 V output at the
input of 100 μst
(When bridge power supply is DC2 V) |
| Output |
MONITOR ±10 V, ±5
mA (Load resistance2 kΩor more)
OUTPUT ±10 V, ±30 mA (Load resistance 330 Ωor more)
Output resistance10 Ω or less
Output capacitive load0.1 μF or less |
| Non-linearity |
±0.01 % F.S. |
| Standard equivalent strain(CAL) |
Set with digital switch
±1 ~ ±9 999 μst ,
Accuracy ±0.2 %F.S. or less at each point |
| Sensitivity adjustable
range(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) with
W/B condition
55 dBp-p with 10 Hz to 10 kHz |
| Display |
Output voltage display 0.00
to ±10.00
Digital display (Green LED)
Sampling Approx.4 times/s
0.00 or -0.00 flashes when output voltage is in
non-linearity zone |
| Temperature efficient |
Zero shift ±1 μst/ ℃
Sensitivity variation ±0.01 %F.S./℃ |
| Efficient due to time |
Zero shift ±5 μst/ 8
h
Sensitivity variation ±0.05 %F.S./8 h |
| Efficient due to power
supply |
Zero shift ±1 μst/ variation
of 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 |
AC100 V±10 V, 50/60 Hz |
| Power consumption |
Approx. 10 VA(at AC100 V), Options
DC12 V Approx. 0.8 A |
| Outline dimensions(WxHxD) |
42 mmx176 mmx284.4
mm(excludes protruding parts) |
| Weight |
Approx. 1.5 kg |
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| DC12 V power supply,
Battery for memory backup |
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