Main Specifications:
1. Model: COS
2. Accuracy: C3 , n=3000
3. Max.: 200Kg
4. Min.: 1kg
5. e=d= 50g
6. Weight display: red LED
7. Time display: red LED
8. Power supply: 110V or 220V
9. Working Temperature: 0~+40℃
10. Preserving Te m p e r a t u r e : -25~+55℃
11. Relative humidity: ≤85% RH
12. Platform size: 400x500mm
13. Platform material: stainless steel
Keypad Functions
[*]Kg/lb unit exchange
[è0ç]Zero display and set zero point or enter a tare value
Display Status
[ AC ] Mains power is connected
[èTç]A weight has been tarred and display the net weight.
[è0ç]Zero display.
[ ]Weight is stable.
lb[0]The unit of weight is lb.
Load Cell Connecting
1
è
+E (+Excitation)
2 è+S (+Signal)
3 è-S (-Signal)
4 è-E (-Excitation)
5 èGND
RS232 Connecting
pin 2 Rxd Input pin3 TXD Output pin5 Signal GND
Operations of Scale
Method I:
1. Insert the coin
2. Weight display ready
3. Countdown begins
4. Put your luggage, etc.
5. Read the weight
Method II:
1. Put your luggage on the platform
2. Insert the coin
3. Countdown begins
4. Read the weight
Operations of Indicator
1. Zero/Tare
If sometimes the scale is not zero upon power on, keep pressing [è0ç] for 2 seconds to zero the scale
If put some container on the platform, press [è0ç] once time to tare the container and get net weight
2. Kg/lb unit Exchange