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SPECIFICATIONS |
| Specifications |
Accuracy |
| EXCITATION |
5 steps : 1V, 2V, 5V, 7.5V, 10V
Current : 170mA, max.
Remote sence error : 0.0005%/Ω at lead resistance (350Ω load)
Noise and ripple : 0.05% p-p, max (dc 10kHz)
Stability : ± 0.02%/℃ |
| INPUT |
STRAIN GAUGE :
quarter, half or full bridge (50~1000Ω)
Built-in 120Ω and 350Ω dummy resister
TRANSDUCER :
Piezoresistive strain gauge types,potentiometer,DCDT transducers displacement. |
| AMPLIFIER |
1st Gain : ×1, ×10, ×100, ×400, ×1000 5steps (accuracy ±1%)
2nd Gain : ×1~×11 continuously variable
Vernier multiplier : 10-turn counting knob with direct readout (×1~×11)
Fine Adjust
Frequence response : 100kHz (-3dB), max
Input resistance : 1GΩ, differential or common mode
Input capacitance : 4pF, differential or common mode
Input voltage range :
± 10V, differential mode
12V-(G/2× Vd), common mode (Vd = actual differential input voltage)
Bias current : ± 30nA, typical, each input
Common-mode rejection (G=100) : 100dB, min, dc to 60Hz with 1kΩ source imbalance
Stability (G<1000) : 5ppm/℃, max
Noise (G=100) : 0.01~10Hz, 0.3μVp-p R.T.I |
| FILTER |
Characteristic : low-pass active 2-pole Butterworth standard
Frequencies (-3dB) : 10Hz, 100Hz, 1kHz, 10kHz, wide-band |
AMPLIFIER OUTPUT
(BNC CONNECTOR) |
Output 1 : ±10V @100mA max
Output 2 ; ±10V @10mA max
Linearity : ±0.01% |
| VOLTAGE DISPLAY |
Display character : 7-segment 4-digits LED
Display range : 0.000V ~ ± 10.00V |
| GAIN |
5 steps Amplilfier (x1, x10, x100, x400, x1000) |
| FREQUENCY RESPONSE |
100kHz (-3dB), Max |
| BRIDGE BALANCE |
Auto ranging : ± 4000με (2mV/V)
Auto balance time : 1 second, typical
Manual balance range : ± 1V
Storage : non-volatile data memory (EEPROM) |
LOW PASS FILTER
|
4 steps 10Hz, 100Hz, 1kHz, 10kHz (-3dB) |
| LINEARITY |
±0.01% |
| STABILITY |
±0.01%℃ |
| SHUNT CALIBRATION |
Bridge resistance 120Ω : 200με and 2000με calibrations
Bridge resistance 350Ω : 200με and 2000με calibrations |
INPUT IMPEDANCE
|
more than 1GΩ |
| POWER |
AC 110V or 220V (switch selected), 50/60Hz, 7.5watts |
| 3-wirecode ( 2-wire : power / 1-wire : Ground) | |
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DIMENSIONS |
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