Unipulse F331, Operation Manual

Page: 75 / 88

66
8 SPECIFICATIONS
66
SPECIFICATIONS
Chapter
8
8-1.
Specifications
■
Analog section
Sensor excitationvoltage DC2.5V or 5V±10% (designated when ordered)
Output current within 30mA
Signal input range -3.0 to 3.0mV/V
Equivalent input calibration range 0.5 to 3.0mV/V
Equivalent input calibration error Within 0.1 ％ FS (at 0.5mV/V input)
Accuracy Non-linearity Within 0.02%FS (at 3mV/V input)
Zero drift Within 0.5 μ V/
℃
Gain drift Within 0.01%/ ℃
A/D converter Rate 300 times /sec.
Resolution 24 bits (binary)
■
Display section
Display Character height 14.2mm
Numerical display (4-digit), by 7-segment red LED
Numeric 4-digits
(Minus is a most significant digit. It display at the status lamp.)
Indicatid value -9999 to 9999
Decimal point The display position is selectable.
8.888, 88.88, 888.8, 8888
Items Status 3 φ Red LED 2 (MINUS, HOLD)
3 φ Green LED 1 (OK)
Display update rate 5, 10, 20 times/sec. selectable
■
Setting section
Setting method Setting by specific PC software with USB interface.
Preservation of data Stored in nonvolatile RAM (NOVRAM)
Key switch ZERO
Setting items Calibration: Zero calibration/ Span calibration (actual load calibration,
equivalent input calibration), Decimal place, Indicator ID,
Loadcell ID
HH limit, HI limit, LO limit, LL limit, Hysteresis, Digital offset, Near
zero, Comparison timing, Moving average filter, Digital low-pass
filter*, Hold mode, ZERO key valid/invalid, Display frequency,
External output selection (Output selection1, Output selection 2), BCD
output mode, BCD data update rate, BCD external output selection
8
SPECIFICATIONS