FLINTAB 47-11 - Operating conditions

USER MANUAL
4-56020
2019-02-11 / Tony Kübek
Edition 1.0
\\FS01\Avd\85\Produkter\VIKTINDIKATOR\Handhavande\47-11\4-56020 rev 1-0 Weightindicator 47-11 User manual 20190211.doc
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Flintab AB
Tel 036-31 42 00
Kabelvägen 4
mail@flintab.se
www.flintab.se
553 02 JÖNKÖPING
8.2 Operating conditions
General
Display internal (optional)
High-contrast greyscale graphic LCD 320x240 pixels
with LED backlight and touch-buttons
Display external (optional)
Segment 6 digits LCD with dedicated unit and status
indications. Including 4 push-buttons.
Interface (standard)
Dual RS232 full duplex and one port also accessible
as RS485 2W
Ethernet 10/100Mbit TCP/IP
Load cell interface
Load
35-5000 (max.10 load cells of 350 ea.)
Excitation
2-5 VAC (at the bridge), short circuit proof.
Excitation freq., waveform
57Hz, square wave, switched polarity
Sense
Measuring (cable 6 wire + shield)
Input range (output of load cell)
-0,2 - +2,2 mV/V
AD conversion rate
114Hz (7,2 Hz display update)
Specifications
Accuracy class
OIML III (non-automatic), Y(a) (automatic)
Max number of scale intervals
10’000 legal for trade, single interval
3x4’000 legal for trade, multiple intervals
>32’000 non legal for trade
Min verification scale interval, e
0.4µV
Number of intervals
1,2 or 3
Internal resolution
24 bits
Zero drift
max 5nV/C°
Linearity
min 0,0002 %
Temp drift
max. 1,5ppm/C°
Other
Power supply
10-24VDC ±20%
Consumption
<5W
Operating temperature range
(legal for trade)
-10C°- +40C°
Relative humidity
Max. 85%, non-condensing
Electromagnetic class
E2