Sterling Scale 820 User Manual
Page 18
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DW800/820 Operation Manual
SPECIFICATIONS
Page 15
Operational
Internal Counts:
18,777,215
Display Counts:
10,000 recommended (50,000 maximum)
Display Update Rate:
10 times per second
Input Sensitivity:
0.5uV per graduation
Linearity:
0.01% of full scale
Overload Capacity:
105% of full scale
Load Cell Excitation:
10VDC (9,350 ohm load cells or 16,750 ohm load cells)
Calibration
Method:
Digital calibration
Range:
0.5 mV/V to 3.0 mV/V
Capacity:
2 to 500,000 lb., kg., or g
Display
Type:
6, 14 segment LCD with 20 annuniciators
Enunciators:
SCALE 1, 2, 3, 4 GROSS, NET, TARE k, g, lb., pcs,
SP3, SP2, SP1, LO BAT, M, -, ID,and ->0<-
Backlight:
Yellow/Green LED
Serial Interface
Type:
RS-232 (bi-directional, full-duplex)
*RS-422 (bi-directional, half-duplex)
*RS-485 (bi-directional, half-duplex)
*20mA Current Loop (transmit only)
Baud Rate:
Selectable from 150 to 19,200 bits per second
Parity:
Selectable from none, odd, or even
Data Bits:
Selectable from 7 or 8 bits
Start Bits
1
Stop Bits
1
Flow Control
Hardware flow control available for RS-232 only
Options
* Battery Operation
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Revision 4.3 Copyright ©2004 Sterling Scale Co., Inc. May 2004