KYOWA WGA-910A Series Instruction Manual page 11

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.
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