INTRODUCTION :

Weighing Indicator C 602 adopts 32-bits ARM processor of core Cortex M3 and high precision Σ-Δ A/D conversion Technology. It displays to the conversion of weight signals. The max. conversion speed is over 200 times/sec.
This indicator  can be composed to bagging scale, automatic gravimetric filling instruments, batching scale, check weighing , catch weighing , etc. it is used in various fast speed and high precision requirement weighing control.
 

TECHNICAL PARAMETER :

• Accuracy class: III

• Max. verified counts: n=3000

• Input signal range: -15mV ~ 15mV

• Max. input signal voltage of verified counts: 1 μV/e

• Load cell excitation: DC 5V; 80mA

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

• Load cell connection mode: 6 wire with auto compensation for long distance

• Display: main display with 6 digits LED, data height 0.56 inch, accessory display with 6 digits LED, data height 0.4 inch, 23 status instruction lights

• With real time clock. time and date can be displayed on the indicator panel

• Max. data storage 8064 weighing data or 4032 time & weighing data

• Score board display interface: serial output and 20mA current loop signal

• Communication interface: 2 serial RS232C, one can be set to be RS422/RS485, baud rate 600 - 57600 for selection

• Parallel print interface: able to connect with micro printer, wide line printer model LT800,KX-P1121 or LQ1600K(EPSON LX-300)

• Output: 8 optical isolation, open collector on/off output, be able to connect 8 relay box

• Input: 8 optical isolation input, input signal +12 ~ 24 Vdc

• Output and input expand: able to connect 4 expanding module

• Analog output: 1 photoelectricity seclusion output 4 ~ 20mA/ 0-5V/ 0-10V for selection

• Power supply: 110 ~ 230V AC; 50 ~ 60Hz

• Operating temperature/humidity: 0 ˚C ~ 40 ˚C; ≤90% RH

• Storage temperature/humidity: -20 ˚C ~ 50 ˚C; ≤90% RH

• Dimension of installation portiforium : 152 x 77 (mm)

• Weight: arround 0.8kg
   

FUNCTION :

• Selectable of four programme mode: self-control or external-control catchweigher, plus or minus automatic gravimetric filling instruments. the catchweigher can be set tobe general catchweigher and peak-value maintenance scale. it can store 5 batching material used as fix-quantity scale or catchweigher

• Set digital filter intensity, A/D conversion speed

• Weighing data save, check and delete, protection in case of power off

• Real time clock without effect on power off

• Standard: 8 input, 2 of them can be high speed counting input, coder input or interrupt (high speed reflection) input. 8 output (relay box)be able to fix-quantity control of two material for standard programe (four material for modified programme)

• Input & output can be expanded, each I/O expanding box can be expanded to 8 on/off input and 8 on/off output. The max. connection number of I/O expanding box is four. Total quantity of I/O is 40 input and 40 output

• 2 separate serial communication interface, one is RS232, another is RS232/RS422/RS485 for selection, with two communication ways by continuous sending or command method

• Parallel/serial print interface, able to connect many kinds of printer

• Weighing data, accumulating, batching material or calibration can be printed

• Optical isolation 20mA current loop score board display interface

• Optical isolation 4 - 20mA/ 0-5V/ 0-10V analog ouput selectable