Rfid Weighing Machine

Following are the Technical Parameters of RFID Weighing Machine :-
Display : 5.7a a 1/4VGA LCD,Resolution 320X240
Backlight Life : 20,000 Hours
Sensor excitation voltage : 10VDC (Analog sensor)
Instrument load capacity : Can be accessed by up to 16 analog 350 ohm sensor (two weighing machines)
Zero input signal range : 0~10mV
PAN input signal range : 3~30mV
Inner resolution : 2000000
A / D conversion rate : 10~20 Times / sec
Maximum weighing : 300kg,600kg,1000kg
The minimum value : 1/3000
Dimension : 600*800 (for at 300kg)
Operating temperature : -20A C~40A C,Relative humidity 10%~85%, Non-condensing
Storage temperature : -20A C~60A C,Relative humidity 10%~85%,Non-condensing
Standard features : With zero, peeled, the cumulative general price computing scale function
Storage : >=512M
Stored data is not lost when there is no external power supply :
Frequency : 13.56MHz
RF protocol : ISO14443/ISO15693
IC card : Support ISO14443/ISO15693
Range : a 10cm
Communication : TCP/IP
With wireless LAN communication interface :
AC power : 190V~240V 50/60Hz
Program to upgrade : Support network remote upgrade
Extensions : USB external keyboard
Support for external card reader, according to customer