◆ there are four optional working procedures, including addition quantitative scale, subtraction quantitative scale, automatic separation scale and external control separation scale. The separation scale can be set as general separation scale or peak holding scale with good universality. 5 recipes can be stored as quantitative scale or sorting scale

◆ up to 8 digital load cells can be connected

◆ storage, inspection and deletion of weighing data records, with power-off data protection

◆ it has accurate clock, calendar, automatic leap year and leap month, which can not be interrupted

◆ with automatic control function and multiple operation error information prompts

◆ the standard configuration has 8 photoelectric isolation switch input, of which 2 channels can be used as high-speed counting input, encoder input or interrupt (i.e. fast response) input; 8 photoelectric isolation switch output (optional external relay box). The standard version of the instrument program allows quantitative control of up to two materials

◆ the switch input and output can be expanded. Each external IO expansion box can expand 8 switch input and 8 switch output. Up to 4 IO expansion boxes can be connected in series.

◆ two independent asynchronous serial communication interfaces, RS232 for communication port 1 and RS232 / RS422 / RS485 / MODBUS for communication port 2, with two communication modes of continuous transmission / command response

◆ parallel / serial printing interface, which can be connected with a variety of printers

◆ it can print weighing records, cumulative measurement, formula or set calibration parameters in Chinese and English

◆ photoelectric isolation 20mA current ring large screen display interface

◆ 1 photoelectric isolation 4-20mA / 0-5V / 0-10V analog output, expandable to 2 channels

Product parameters

◆ number of connected load cells: 8 digital load cells

◆ models of connectable load cells: HBM, Yaohua, only one, Boda, prototypes, Weishi, qiuhao

◆ bridge power supply of load cell: 12V DC, 200mA

◆ connection mode of load cell: adopt 4-wire system or 2-wire system RS485

◆ display: main display 6-digit LED digital tube, word height 0.56 inch, auxiliary display 7-digit led, word height 0.4 inch,

23 status indicators

◆ maximum data storage capacity: 8064 weight data or 4032 groups of time + weight data

◆ large screen display interface: serial output mode, 20mA current ring signal, which can be connected to large screen displays of various sizes of Yaohua

◆ communication interface: two serial RS232C, one of which can be set as RS422 / RS485,

Baud rate 600-57600bps optional

◆ printing interface

Parallel output port: it can be equipped with micro printer, lt800, kx-p1121 or LQ1600K equal width line printer

Serial interface: can be equipped with serial interface printer

◆ switch output: 8 photoelectric isolation, collector open circuit switch output, maximum control voltage ≤ 30V DC,

Current ≤ 100mA, 8-way total current ≤ 200mA

◆ relay output (when equipped with relay box)

Number of relays: 8

Contact capacity: 220VAC / 28V DC 0.5A

◆ switching value input: 8 photoelectric isolation input, input signal + 12 - + 24V DC, pulse width should be greater than 0.2S

◆ analog output

One photoelectric isolated analog output can be expanded to two. It can be set as one of the three modes of 4-20mA / 0-5V / 0-10V

Accuracy ≤ 0.2% FS

Load capacity: 4-20mA maximum load resistance 250 Ω; 0-5V / 0-10V output impedance ≤ 1 Ω

◆ working power supply: 110-230v AC; 50 / 60 Hz

◆ working environment temperature and humidity: 0 ℃ ~ 40 ℃; ≤ 90% RH

◆ storage and transportation temperature and humidity: - 20-50 ℃; ≤ 90% RH

◆ weight: about 0.9kg