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April  29 , 2024  Monday
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Home> display record >> controller >> two-circuit digital bargraph display controllertwo-circuit digital bargraph display controller
  • Product number:MC-000486005359
  • Product name:two-circuit digital bargraph display controller
  • Product Type:two-circuit digital bargraph display controller
  • Product nameplate:SAIC
  • Project Category:display record >> controller >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
Use micro-processor for control calculation, can correct all kinds of nonlinear input signal
Same time measure and display two-circuit input signal
Can freely change the type of input signal. Use the newest no jumper technology
Can change one kind input signal to another, improve reliability of instrument
Can be with series communication output, form network control system with all kinds of series input/output double-way communication
Use standard MODBUS RTU protocol
This instrument combine digital and analog instrument together, can display and control temperature, pressure, liquid level, speed
Input signal
Thermocouple：K、E、S、B、J、T、R、Wre3-25；cold temperature automatic compensation 0～50℃， accuracy±1℃。
Thermal resistance：Pt100、Cu100、Cu50、BA2、BA1；compensation range ≤15Ω。
Linear resistance：0～400Ω
Remote resistance：30～350Ω（remote pressure meter ）。
DC voltage：0～20mV、0～100mV、0～5V、1～5V、0～5V开方、1～5V开方、-5～5V；
          -10V～10V、0～10V
DC current：0～10mA、4～20mA 、0～20mA、0～10mA开方、4～20mA开方。
input resistance：voltage signal Ri≥500KΩ，current signal Ri≤100Ω。
Output signal
Current signal：DC 4～20mA，load resistance R≤500Ω；DC 0～10mA，load resistance R≤750Ω。
Voltage signal：DC 0～5V；DC 1～5V，load resistanceR≥250KΩ，or not ensure output accuracy。
Alarm output：relay control output─ relay ON/OFF with hysteresis
Communication output： baud rate─1200、4800、9600bps internal free setting， use standard MODBUS RTU communication
Power output：DC24±1V，load current ≤30mA。
Using environment
Environment temperature ：-10～55℃； environment temperature：10～90%RH。
Compressive strength：input/output/power/communication ≥1000V.AC  1minute
Isolated resistance：input/output/power/communication ≥100MΩ。
AC power：90～265V（switch power）， frequency：50Hz/60Hz
DC power：24V±2V（switch power）。
Power consumption：<5W。
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