INTRODUCTION :

Weighing Indicator XK3190-A12E+ new adopts fast speed, high precision Σ-Δ A/D conversion Technology, and special anti- vibration software technology.
Widely applied in electronic Bench scale. floor scale, mechanic - electronic conversion scale (hybrid scale), and so on. weighing system equipped with 1 - 4 at 350 ohm load cell.

 

FUNCTION :

• There are some model according the function:

     * A12E+ (only weighing)
     * A12E+ - RS ( RS 232 function for connect to PC )
     * A12E+ - TTL ( TTL 2 output function for semi automatic weighing system )
     * A12E+ - SB ( Score board function )
     * A12E+ - PH ( Peak Hold function for testing device )

• High precison A/D conversion with readability 1/ 30000

• Special digital filtering technology to strenghten anti - vibration ability

• Call and display inner code to replace weight observing and analysis tolerance

• Set-up zero tracking range, zero (auto/manual) range and zero speed

• Set up digital filter intensity, range, and stable time

• Alarm for low battery and auto power off at low battery

• AC/DC power supply with built-in rechargeable 6V/4Ah battery

 

TECHNICAL PARAMETER :

• A/D conversion method : Σ - Δ

• A/D conversion speed : 10 times/sec

• Max. A/D conversion bits : 20

• Display: (A12E+) 6 bits LED, 6 status indications

• Display range : -2000 ~ 150000 (d=10)

• Power supply : AC 187~242V, 49 ~ 51 Hz

                           DC  rechargeable battery 6V/4Ah

• Input signal range : -10mV ~ 15mV

• Input sensitivity : ≥ 1 μV/e

• Load cell excitation : DC 5V; I ≤150mA

• Max.connection number of load cell : 4 at 350 ohm

• Load cell connection mode : 4 wire

• Verified counts : 3000

• Max. external counts : 30000

• Max.internal resolution : 300000

• Division : 1/2/5/10/20/50 optional

• Optional score board interface sending by 20mA current loop with baud rate 600 , transmission distance : ≤ 2000 meters

• Optional serial interface RS 232 with selectable baud rate 1200/2400/4800/9600, transmission distance : ≤ 30 meters