2
Chapter 1 Main Specifications
1. Model
：
XK3190
－
A12+SS weighing indicator
2. Accuracy:
Grade
Ⅲ
, n=3000
3. Sample Rate
：
10 times / second
4. Load cell sensitivity
：
1.5
～
3mV / V
5. Scale interval
：
1/2/5/10/20/50 for option
6. Display
：
6 bits LCD
，
6 state indicating signals
7. Scoreboard interface (optional)
：
In serial output mode
：
current loop signal,
transmission distance≤2000m
8. Communication interface (optional)
：
RS232C
；
Baud rate 1200/2400/4800/9600
optional
9. Power supply:
Battery DC 6V/2.8AH
10. Operating temperature:
0
～
40
℃
11. transporting temperature:
-25
～
55
℃
12. relative humidity:
≤
85%RH
Features
：
1. High precision A/D conversion
，
readability 1/30000;
2. call and display inner code to replace weight observing and analysis tolerance
3. special digital filtering technology to strengthen anti-vibration ability
4. able to set up digital filter intensity, range and stable time
5. with counting function (unit weight data save protection in case of power off)
6. selectable backlight mode
7. Optional RS232 interface, baud rate selectable, communication method selectable.
8. Optional 20mA current loop as interface for scoreboard
9. Non standard function ( customized modification)
（
1
）
KG/LB switch function
（
2
）
Live stock (animal ) weighing
（
3
）
TTL two fixed value output
；
（
4
）
Peak value
