Neptune 5500
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APPENDIX A: SPECIFICATIONS
ANALOG SPECIFICATIONS
Full Scale Input Signal
30mV, including dead load
Input Impedance
30M
Ω
, typical
Internal Resolution – Neptune 5500
Approximately 260,000 counts
Display Resolution
50,000 display division max
Measurement Rate
10 Meas/sec, nominal
System Linearity
Within 0.02% of FS
Calibration Method
Software Calibration, with long term storage in EEPROM
Excitation Voltage – Neptune 5500
+10 VDC, 4 x 350
Ω
load cells
SERIAL COMMUNICATIONS
Serial Port
Full Duplex, 1200, 2400, 4800, 9600 Baud
8 data bits, no parity, 1 stop bit
7 data bits, odd parity, 1 stop bit
7 data bits, even parity, 1 stop bit
7 data bits, no parity, 2 stop bits
OPERATOR INTERFACE
Display – LCD Indicators
0.8" (20 mm) 7-segment, Liquid Crystal, 6 Digit
Additional Symbols
Net, Gross, Stable, Tare, lb, kg, Zero, PCS
Keyboard
18-key flat membrane panel
POWER
AC Adapter – Neptune 5500
12 VDC, 800mA Female
ENVIRONMENTAL
Operating Temperature
–10° to +40
°
C
Storage Temperature
-25° to +70
°
C
MECHANICAL
Overall Dimensions (L x W x H) –
Neptune 5500
10" x 3” x 6"