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APPENDIX A: SPECIFICATIONS
ANALOG SPECIFICATIONS
Full Scale Input Signal
Minimum Sensitivity - Non H-44
Minimum Sensitivity - H-44
Input Impedance
Internal Resolution
Display Resolution
Measurement Rate
System Linearity
Calibration Method
Excitation Voltage
DIGITAL SPECIFICATIONS
Microcomputer
Intel 80C32
Program Memory:
EEPROM:
Digital Filtering
Software selectable
SERIAL COMMUNICATIONS
Serial Port
OPERATOR INTERFACE
Display - S750/20
Display - S750-8/30
Additional Symbols
Keyboard
POWER
Standard AC Input
Optional AC Adapter
DC Power Consumption - S750/20
DC Power Consumption - S750-8/30
ENVIRONMENTAL
Operating Temperature
Storage Temperature
MECHANICAL
Overall Dimensions (L x W x H) –
S750/S750-8
Overall Dimensions (L x W x H) –
TI-S750S/TI-S750S-8
APPROVALS
NTEP
Canadian Legal Branch of
Metrology
European CE Mark
30mV, including dead load
0.4 µV / grad
1.0 µV / grad
30MΩ, typical
Approximately 260,000 counts
50,000 display divisions max
10 Meas/sec, nominal
Within 0.02% of FS
Software Calibration, with long term storage in EEPROM
+10VDC, 8 x 350Ω load cells
64K x 8, external to µC
64 x 16, external to µC
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
1" (25 mm) 7-segment, Led, 6 Digit
0.8" (19 mm) 7-segment, Liquid Crystal, 6 Digit
Net, Gross, Stable, Tare, lb, kg, Pieces, Zero
5-key flat membrane panel
110/220 VAC , 50/60 Hz
12 VDC, 800mA Female
200mA + 30mA/350Ω Load Cell
80mA + 30mA/350Ω Load Cell
–10° to +40° C
-25° to +70° C
12.2" x 3.9" x 8.1" (310mm x 100mm x 205mm)
11.8" x 3.9" x 7.7" (300mm x 100mm x 195mm)
Class III/IIIL COC 99-017
Class III Approval No. AM-5305
Meets test requirements for:
EN55011for Class B ISM
EN50082-1 for Residential, Commercial and Light Industrial
Page C-1
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