Salter Brecknell 200ES User Manual
Page 37
A-1
APPENDIX A: SPECIFICATIONS
ANALOG SPECIFICATIONS
Full Scale Input Signal
30mV, including dead load
Minimum Sensitivity - Non H-44
0.4
μV / grad
Minimum Sensitivity - H-44
1.0
μV / grad
Input Impedance
30M
Ω, typical
Internal Resolution - 200,
200E, 200ES
Approximately 260,000 counts
Internal Resolution – 200SL
Approximately 150,000 counts
Internal Resolution – 200BW,
Approximately 130,000 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 – 200,
200E, 200ES
+10 VDC, 4 x 350
Ω load cells
Excitation Voltage – 200BW,
200SL
+5 VDC, 4 x 350
Ω load cells
DIGITAL SPECIFICATIONS
Microcontroller – All except
200SL
Intel 80C32
Microcontroller – 200SL
Winbond W78E58
Program Memory - All except 200SL:
64K x 8, external to
μC
Program Memory - 200SL:
32K x 8, internal to
μC
SRAM – 200, 200E, 200ES:
256 x 8, internal to
μC
SRAM – 200BW:
64K x 8, external to
μC
SRAM – 200SL:
256 x 8, internal to
μC
EEPROM:
64 x 16, external to
μC
Digital Filtering
Software selectable
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 – LED Indicators
0.56" (14 mm) 7-segment, LED, 6 Digit
Display – LCD Indicators
0.8" (20 mm) 7-segment, Liquid Crystal, 6 Digit
Additional Symbols
Net, Gross, Stable, Tare, lb, kg, Zero, PCS
Keyboard
5-key flat membrane panel
POWER
Alkaline Batteries
6 x “C” Size (UM-2) Cells
Rechargeable Battery
6 VDC, 3.0 Ah lead acid
AC Adapter – 200, 200E
12 VDC, 500mA Female
AC Adapter – 200BW
12 VDC, 800mA Female
DC Power Consumption - 200
80mA + 30mA/350
Ω Load Cell
DC Power Consumption - 200BW
80mA + 15mA/350
Ω Load Cell
DC Power Consumption - 200E, 200ES
200mA + 30mA/350
Ω Load Cell
DC Power Consumption - 200SL
55mA + 15mA/350
Ω Load Cell