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1. OUTLINE OF PRODUCT
1-1. OUTLINE
The WGA-910A Instrumentation Amplifier (hereinafter referred to as the WGA-910A) is a high-speed and sophisticated
amplifier designed to be used for displaying physical quantities (load, etc.) with strain gage transducers.
The WGA-910A is able to be operated from the front touch panel. The WGA-910A includes various functions
(comparator functions, hold functions, etc.) as standard equipment.
The WGA-910A is applicable for measurements in a wide range from the high-speed measurements (high-speed sampling
press fitting, high-speed sampling pressing, etc.) to high-resolution load measurements.
The WGA-910A has the optional models; BCD model, D/A model, RS-485 model, TEDS model, and CC-Link model.
The CC-Link model is able to control through the PLC.
1-2. FEATURES
Easy-to-see numbers
・
Zoom in function enables large size numbers.
High-speed sampling : 4000 times/sec.
Connects up to 4 transducers (bridge resistance : 350 ohm) in parallel.
Equips with 4 comparators.
・
HH comparator, HI comparator, LO comparator, LL comparator
Saves 32 patterns of comparator value, and switches them.
Various hold functions
peak hold
,
block-specified peak hold
,
time-specified peak hold
,
bottom hold
,
block-specified bottom hold
,
time-specified bottom hold
,
arbitrary point hold, block peak-bottom, time peak-bottom, block average, time average
5 calibration functions:
Actual load calibration, Sensitivity registering calibration, Numeric value registering calibration,
TEDS auto caribration, TEDS part caribration
Various hold functions:
BCD output model
,
D/A output model
,
RS-485 output model
,
BCD
・
D/A output model
,
CC-Link model
Display waveform function
・
Capable of loading waveforms by various ways such as automatic, loading once.
・
Capable of saving recorded waveform in a SD card.
Easy calibration and operation
・
Manual input calibration enables input of requiring settings for the calibration in good order.
・
TEDS-compatible sensor enables easy calibration.
Easy setting and operation
・
Easy settings using the touch panel.
・
Simple sentences on the side of keys enable easy operation without this Instruction Manual.
SD card functions and dedicated PC software
・
Capable of converting the waveform data to the CSV format.
・
Capable of displaying a recorded waveform on the EXCEL graph.
・
Capable of reading the setting value of the WGA-910A saved in the SD card.
・
Capable of editing a setting value and saving it to the SD card.
Updating the firmware
・
Capable of updating the firmware by loading the written program in the SD card after mounting the WGA-910A to
a control panel.
Various checking functions
・
Capable of checking the WGA-910A and sensor.
・
Capable of checking external devices such as control input/output.