138
11. SPECIFICATIONS
11-1. WGA-910A (WGA-910A-0)
Number of channel
1
Applicable sensor
Strain gage transducers (Connectable TEDS compatible sensor)
Applicable bridge resistance
87.5 to 1000 Ω
TEDS compatible
Interface: Compatible with IEEE1451.4 Mixed Mode
Transducer Interface Class 2
Applicable transducer: Should have the information according to
IEEE template No. 33.
cable length should be 30 m or less
Bridge excitation
10 VDC, 2 VDC, selectable
Measurement 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+1 digit)
Stability
Zero point : Within ±0.25 μV
RTI
/°C
Sensitivity : Within ±0.01 %/°C
Peak/Bottom detection
Detecting scheme : digital hold
Frequency response range : DC to 1 kHz (+1 dB, -2 dB)
Sampling speed
4000 times/sec.
AD resolution
24 bits
Analog monitor
Voltage output : ±(5 V ±200 mV) (load resistance 5 kΩ or more)
Indicators
3.5-inch TFT color LCD,
display area : 70.6 × 59.2 mm, 320 × 240 dots, touch panel
Indication
Setting range : -99999 to +99999 count
Update speed : Numeric value display : Approx.4 times/sec.
Wave display : Approx.2 times/sec.
Calibration function
Manual calibration : Sensitivity registering calibration
Actual load calibration,
Unit
TEDS auto calibration
TEDS part calibration: TEDS calibration item
TEDS operation Configuration: TEDS reading operation
Zero during TEDS
TEDS Information display
Numeric value registering calibration
Smoothing Function
Analog filter : 1, 30, 300, Flat (1 kHz or more)
Attenuation characteristics : -12 dB/oct.
Minimum scale : 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 counts
Moving average: None, 2, 4, 8, 16, 32, 64, 128, 256,
512, 1024, 2048 times
Zero compensation function
Zero tracking (Auto digital Zero within the setting range)
Judging time : 0.00 to 9.99 sec.
Compensation range : 0 to 99999 count
Zero near zero (Auto zero display)
Setting range : 0 to 9 count
Additional value
-99999 to +99999 count
Original value (Sensor output value)
-3.2000 to +3.2000 mV/V(5 digit)
Accuracy: within ±0.1 %FS
Measurement condition numbers
32 points (16 for control input) of measurement