DC type dynamic strain amplifier DAS-406B
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FEATURES
- DC ~ 200 kHz Characteristics in the frequency
- Standard equivalent strain amplifier with four digit digital switch setting
- 3 1/2 digit digital monitor
SPECIFICATIONS
| 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 x 10-6 in strain (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 999x10-6 in strain , 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 ±0.1x10-6 in strain / ℃ Sensitivity variation ±0.01 %F.S./℃ |
| Efficient due to time | Zero shift ±5x10-6 in strain / 8 h Sensitivity variation ±0.05 %F.S./8 h |
| Efficient due to power supply | Zero shift ±1x10-6 in strain / 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, DC12 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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