Models | WGA-680A-00: AC model No option
WGA-680A-01: AC model BCD & TEDS
WGA-680A-02: AC model RS-232C & TEDS
WGA-680A-03: AC model RS-485 & TEDS
WGA-680A-04: AC model CC-Link
WGA-680A-10: DC model No option
WGA-680A-11: DC model BCD & TEDS
WGA-680A-12: DC model RS-232C & TEDS
WGA-680A-13: DC model RS-485 & TEDS
WGA-680A-14: DC model CC-Link |
Channels | 1 |
Applicable Sensors | Strain-gage transducers (4-wire) |
Compatible Bridge Resistance | 87.5 to 1000 Ω
(Up to four 350 Ω transducers connected in parallel.) |
Bridge Excitation | 10, 2 VDC, selectable |
Measuring Range | ±3.2 mV/V (Input range including zero adjustment range) |
Zero Adjustment Range | Within measurement range
(Not retained when power supply interrupted) |
Nonlinearity | Within ±(0.02% FS +1digit) |
Stability | Zero point: Within ±0.25 μVRTI/ºC
Sensitivity: Within ±0.01%/ºC |
Sampling Speed | 4000 times/s |
AD Resolution | 24 bits |
Calibration | Actual load calibration
Sensitivity registering calibration
Numeric value registering calibration |
Smoothing Functions | Analog Filters: 10, 30, 100, 300 Hz
Attenuation: -12 ±1 dB/oct.
Moving average: 0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, and 2048 times
Min. scale: 1, 2, 5, 10, 20, 50, 100, 200, 500, and 1000 counts |
Auto Zero Compensation | Zero Tracking (Auto digital zero in the preset range)
Approximated zero compensation:
Indication is made zero when the reading is in a preset range of 0 to 9. |
Adding Functions | Setting range: ±99999 |
Original Value Display Functions | ±3.2000 mV/V (5 digits)
Accuracy: Within ±0.1%FS |
Comparator Functions | Points: 4
Patterns:
Registers 4 groups of pattern files (comparative values) and enables switching through setting of functions
Types:
Extra high (HH)
High (HI)
Low (LO)
Extra low (LL)
Setting range: ±99999
Hysteresis: 0 to 99999
Comparison modes: Normal, at hold
High low assignment:
Enables assigning high or low to each comparator. |
Judgement Function | Point: 1
Type: OK |
Hold Functions | Digital peak/bottom hold (Without analog peak/bottom hold)
Types:
Arbitrary point hold
Peak hold
Bottom hold
Peak to peak hold
Interval definition peak hold
Time specification peak hold
Interval definition peak to peak hold
Time specification peak to peak hold
Delay time: 0.00 to 9.99 s
Detect time: 0.01 to 9.99 s |
Display | Range: ±99999 (Decimal point to be put anywhere.)
Indicator: 7-segment LED
Character height: 14 mm
Colors: Red, green, and orange
Update: 0.12, 0.24, 0.49, 0.98, 1.95, 3.90, 7.80, and 15.6 times/s
(In normal mode)
Modes: Normal/hold
Comparators: 5 points (HH, HI, OK, LO, LL)
Status: 2 points (HOLD, LOCK) |
Analog (DA) Output | Voltage output: ±10 V (Load resistance 2 k Ω or more)
Arbitrary scaling possible
Current output: 4 to 20 mA (Load resistance 500 Ω or less)
Corresponds to voltage output of 0 to 10 V.
Conversion speed: 4000 times/s
Nonlinearity: Within ±0.1%FS
Setting contents: Display value of zero, display value of full scale |
Control Input | Points: 3
Types: Zero command, hold command, and reset command
Signal formats: Non-voltage contact signal or open collector (NPN)
(Capacity: 12 VDC, 5 mA or more) |
Control Output | Points: 5
Types: HH, HI, OK, LO, and LL
Formats: Open collector (NPN) (30 VDC, 20 mA max.) |
Level Test Functions | Display of arbitrary values possible
Display additional functions: Disabled, enabled
Setting range: ±99999
Level test: ON, OFF |
Power Supply | AC Models
100 to 240 VAC, power consumption: 20 VA or less
DC Models
10 to 30 VDC, power consumption: 10 W or less |
Dimensions | 96 W ×96 H ×126 D mm (Excluding protrusions) |
Weight | Approx. 750 g (Without option) |
Operating Temperature | -10 to 50 ºC |
Operating Humidity | 20 to 80% (Non-condensing) |
Compliance | Directive 2014/30/EU (EMC)
Directive 2014/35/EU (LVD) (AC model only)
Directive 2011/65/EU, (EU) 2015/863 (10 restricted substances) (RoHS) |
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