Dini Argeo EGT scale series, Руководство пользователя

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TECHNICAL SPECIFICATIONS
POWER SUPPLY
12 Vdc ( 8 ÷ 24 Vdc in the IO versions), with internal 100 ÷ 240 Vac (50÷60
Hz) / 12 Vdc adapter.
MAXIMUM POWER 16 VA.
OPERATING TEMPERATURE From -10 to +40 °C.
CONVERTER 24 bit Sigma Delta.
CONVERSION SPEED 200 conv./sec with automatic selection.
RANGE OF INPUT SIGNAL 0.6 mV/V – 3.2 mV/V.
MINIMUM VOLTAGE PER
DIVISION
0.3

V (approved instrument); 0.03

V (non-approved instrument).
AUTOMATIC ZERO DETECTION Only in gross mode, programmable at +/- ¼, ½, 1, 2 divisions.
ZERO RANGE Configurable up to +/- 50% of max load capacity.
AUTO ZERO AT START-UP Configurable up to +/- 50% of max load capacity.
LOAD CELL POWER SUPPLY 5Vdc ± 5%, 120mA (max 8 350Ω cells).
LOAD CELL CONNECTIONS 6 wires with Remote Sense.
DISPLAY DIVISIONS
10000e, 3 x 3000e for legal for trade weighing, expandable up to 800.000
for internal use (with
minimum signal coming from the 1.6 mV/V cell).
DISPLAYS Graphic touch screen 320x240 dots (black & white).
DATABASE/MEMORY
Formulas database of 500 items
Texts database of 15 items
SIGNALS 3-way control light
KEYBOARD
Impermeable polycarbonate keyboard (IP65 protection degree), with
membrane keys with audible and tactile feedback.
PARAMETER SETUP
Calibration and linearity (up to 8 points), fully digital and programmable
from the keyboard or from PC with Dinitools ™.
CLOCK/DATE Fitted, with buffer RAM.
SERIAL OUTPUTS
- 2 input/output RS232 ports on terminal board/ amp connector.
- 1 input/output RS485 port on terminal board or RS232 on amp
connector.
INPUTS AND OUTPUTS
- Management of PC keyboard or barcode reader
- 2 optoisolated inputs (optoisolated photo couplers), 12Vdc – 24Vdc,
20mA max
- 4 outputs (optoisolated photomosfets), 48Vac / 0.15A, 60Vdc / 0.15A,
10Ω max.
With IO expansion:
- 8 inputs (optoisolated photo couplers), 12Vdc – 24Vdc, 20mA max.
- 16 outputs (optoisolated photomosfets), 48Vac / 0.15A, 60Vdc / 0.15A,
10Ω max.
ANALOGUE OUTPUT (with analog
expansion board)
- 16-bit analog output configurable from keyboard (full-scale value; zero
scale value and minimum value) from 0 to 10 Vdc or from 0 to 20mA; the
maximum resistance applicable on the output current is 350 Ω and the
minimum resistance applicable on the output voltage is 10 kΩ.