The WGI-470AS1 is a compact and high-speed sampling Instrumentation Amplifier which has optimized functions required for measurement in combination with strain-gage transducers.
Channels 1
Applicable Transducers Strain-gage transducers
Applicable Bridge Resistance 87.5 to 1000 ? (350 ?, 4 in parallel connection)
Bridge Excitation 2, 10 VDC, switchable
Measuring Range ?3.2 mV/V (Including zero adjustment range)
Zero Adjustment Range Within measurement range (Not retained when power supply interrupted)
Sampling Speed 2000 times/s
Resolution 64000 counts/input range in both polarities
Calibration Functions Actual load calibration, sensitivity registration calibration, numerical value registration calibration
Display Functions Main Display : 5 digits (?99999), polar LED
Sub Display : 1 digit (9)
Updating Speed : 0.13, 0.25, 0.51, 1.02, 2.03, 4.07, 8.16, and 16.28 s
(Thinning display)
Comparative determination : 3 points (HIGH, OK, LOW)
Status Display : 2 points (HOLD, LOCK)
Nonlinearity ?(0.02%FS ? 1 digit)
Stability Zero : ?0.25 ?V RTI /?C
Sensitivity : ?0.01%/?C
Smoothing Functions Minimum scale : 1, 2, 5, 10, 20, 50, and 100 counts
Moving average : 0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, and 2024 times
Filters : 10, 30, 100 Hz and FLAT
Comparison/Judgment Functions Comparators : 2 points (HIGH, LOW)
Hysteresis : Individual width settings possible
Comparison mode : Normal/at hold
Judgment : 1 point
Pattern Functions Registers 4 groups of pattern files (comparative values) and enables switching through setting of functions.
Adding Functions Setting Range : ?99999
Original Value Display Functions ?3.20000 mV/V (6 digits)
Accuracy: ?0.1%FS
Level Test Functions Display of arbitrary values possible
Hold Functions Digital peak hold
Arbitrary point hold, peak hold, section definition hold, time specification hold, time specification continuous peak hold
Analog Output Simultaneous dual output of voltage & current
Data update : 2000/s
(For simultaneous use of voltage and current, 1000/s)
Voltage output : ?10 V, independent arbitrary scaling possible
Current output : 4 to 20 mA, independent arbitrary scaling possible
Automatic settings with rated capacity fully scaled possible
?(At sensitivity registration, at automatic sensitivity registration)
Nonlinearity : ?0.1?FS
TEDS Automatic sensitivity registration by reading TEDS data
Automatic sensitivity registration by reading TEDS files
Control Input 4 points: Zero command, level test command, hold command, reset command
Control Output 3 points: HIGH, OK, LOW
Operating Temperature -10 to 50?C
Operating Humidity 20 to 85%RH
Power Supply 100 to 240 VAC, 22 VA or less
Dimensions 96 W ? 48 H ?144 D mm
Panel-cut Dimensions 92.2 to 92.6 W ? 45.2 to 45.6 H mm,
plate thickness 0.8 to 5.0 mm recommended
Weight Approx. 400 g
Standard Accessories Unit seal, instruction manual
N/A
