22.SPECIFICATIONS
70
22. SPECIFICATIONS
■
Analog Section
Sensor excitation
10V DC
Output current: Within 120mA
6-wire (Up to four 350
Ω
load cells can be connected.)
Signal input range
-0.2 to 3.0mV/V
Zero adjusting range
-0.2 to 3.0mV/V
Accuracy
Nonlinearity
Within 0.02%FS ±1digit (When 3mV/V is input)
Zero drift
Within 0.25
μ
V/
℃
RTI
Gain drift
Within 25ppm/
℃
A/Dconverter
Speed
100times/sec.
Resolution
24bit (binary)
Analog filter
Bessel type low-pass filter (-12dB/oct)
Cutoff frequency
2Hz, 4Hz, 6Hz, 8Hz (Selectable by setting)
Calibration
Equivalent input calibration and actual load calibration
■
Display Section
Display
3.5 inch TFT color LCD module (Display area: 71mm×53mm)
320×240 dots
Weight value display
5-digit
Sign: Minus sign display
Minimum scale division
Can be set in the range of 1 to 100.
Decimal point
8 8
.
8
.
8
.
8 The display position can be set.
Over scale
A/D converter input over:
“LOAD”
A/D converter input minus over :
“-LOAD”
Net weight exceeding the “NET OVER” setting:
“NET OVER”
Gross weight exceeding the “GROSS OVER” setting: “GROSS OVER”
Unit display
NONE, kg, t, g, N, lb is selectable.
Status display
Various states of weight are displayed.
■
Setting section
How to set
Set by touch panel operation (with a key click buzzer).
External setting can also be made by RS-232C etc..
Memory of set values
Initial values
NOV RAM (nonvolatile RAM)
Other values
Lithium-battery-backed-up C-MOS RAM
(The memory life is approx. 7 years or more,
which varies depending on the operating conditions
and storage environment.)
Protection of set values
Setting operation can be prohibited to prevent changes by misoperation.
(LOCK1, LOCK2)
Содержание F600AT
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