XK3190-C801 weight transmitter

XK3190-C801 weight transmitter is a weighing instrument using high-performance 32-bit ARM processor and high-speed Σ-ΔA/D conversion technology. The instrument can be easily connected to the resistance strain gauge sensor, and through high-speed data communication, it can form a weighing control system with host equipment such as PLC, DCS, and servers. It is suitable for various control occasions with high-speed and high-precision weighing requirements.

Basic skills

◆Small size, strong transmission; 35mm rail installation, compact appearance, suitable for dense installation in control cabinets

◆Using high-speed and high-performance ARM processor, 32-bit precise floating point operation

◆Industrial-grade high-reliability isolated switching power supply, 12-30V wide input, multiple protections

◆High-precision A/D conversion, resolution up to 1/30000, multi-level digital filtering mode can be set

◆Adopt high stability and reliability design, strong anti-interference performance, suitable for harsh and complex industrial application environments

◆No need for weight calibration, you can directly enter sensor parameters for calibration; no need to recalibrate when changing the meter, you only need to enter the original instrument parameters to use

◆Fully isolated 0-5V/0-10V/4-20mA analog output, multi-mode calibration possible

◆Fully isolated RS485 and RS232 dual serial port high-speed output; flexible communication method (continuous sending and command response)

◆Universal ModBus-RTU protocol interface, seamlessly connected to multi-manufacturer communication protocols, and can be directly connected to industrial control touch screens

◆Photoelectric isolation 20mA current loop large screen display interface

◆Expandable multi-type industrial bus interfaces (CC-Link, Profibus-DP, ModBus-TCP, CAN expansion modules optional)

◆Optional isolated switch 3-in and 3-out control, interface functions can be programmed by users; integrated adding scale, subtracting scale and sorting scale functions

◆Upper and lower limit alarm output function, flexible peak hold function

◆ Equipped with 5-point non-linear correction function to improve the adaptability of the sensor or scale platform

◆Storage, checking, and deletion of information such as the cumulative amount and cumulative times of weighing data

◆A variety of operation information and error message prompts, with the function of automatically restoring factory settings

Technical Parameters

◆Sensor bridge power supply: 5V DC, 200mA

◆Sensor connection method: 6-wire system, automatic compensation for long wires

◆Number of sensor connections: 1 to 4 350Ω sensors

◆Input signal range: -19mV～ +19mV

◆Nonlinearity: ≤0.01%F.S

◆Accuracy: Level 3, nind=3000, display accuracy 1/30000

◆Display: 6-digit LED digital tube, character height 0.3 inches, 6 status indicators

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

◆Communication interface: 1 channel RS232/RS485 interface can be set, 1 channel independent RS232 interface

Baud rate 1200～19200bps optional

◆Printing interface: Shared with serial port, can be connected to serial printer

◆Relay output: 3-way solid state relay, contact capacity AC/DC 36V / 0.2A

◆Switch input: 3 channels of photoelectric isolation input, input signal +12~+24V DC, level control, effective when closed

Analog output:

◆1 channel photoelectrically isolated analog output. Can be set to one of three modes: 4-20mA / 0-5V / 0-10V

◆Accuracy ≤0.2%FS Load capacity: 4-20mA Maximum load resistance 250Ω; 0-5V/0-10V output impedance ≤1Ω

◆Working power supply: DC 12～30V

◆Installation dimensions: 35mm guide rail installation or screw fixation. Overall dimensions: 77mm×132mm×58mm

◆Keyboard: Uses 5 light-touch mechanical keys

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

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

◆Weight: about 0.2kg