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April  29 , 2024  Monday
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Home> display record >> controller >> HR-WPtwo-circuit digital bargraph display controller
  • Product number:MC-000486005358
  • Product name:two-circuit digital bargraph display controller
  • Product Type:HR-WP
  • 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
Brand
Model
HR-WP-
D.S 821、823、D921、D923、D721、D723、D.S 421、423、TD.TS821、823 series
Input signal
Analog volume
Thermocouple ：standard thermocouple ──B、S、K、E、J、T、WRe, etc
Resistance：standard thermal resistance──Pt100、Cu100、Cu50、BA1、BA2 or remote pressure resistance
Current：0～10mA、4～20mA、0～20mA、0～10mA evolution、4～20mA evolution── input resistance≤250Ω
Voltage：0～5V、1～5V、0～5V evolution、1～5V evolution── input resistance≥250kΩ
Output signal
Analog output
 
Alarm output
Communication output
 
Feeder output
·DC 0～10mA（load resistance≤750Ω）
·DC 4～20mA（load resistance≤500Ω）
·DC 0～5V（load resistance≥250KΩ）
·DC 1～5V（load resistance≥250KΩ）
Relay alarm output---relay ON/OFF with hysteresis。AC220V/3A；DC24V/6A （load resistance）
Interface mode—standard series two-way communication interface：optical isolation，RS-485，RS-232C, etc
Baud rate--1200～9600bps  internal free setting   use standard MODBUS RTU communication protocol
DC24±1V，load current ≤30mA
Characteristics
Measuring accuracy
Resolution
Measuring range
Display mode
 
 
Alarm mode
 
Temperature compensation
Parameter setting
 
 
Protection mode
±0.5%FS±1 bytes or 0.2%FS±1 bytes
±1 bytes
-1999～9999 bytes
·-1999～9999 bytes of measuring value
·-1999～9999 bytes of setting value
·0.28 inch、0.36 inch、0.56 inch double-LED display
·LED display
·digital measuring value display+ bargraph measuring value display
can choose upper, lower, or upper lower, l-l limit alarm output, LED indicate
upper or lower limit alarm with hysteresis
0～50℃digital temperature automatic compensation
·
·Permanent preservation after power out
·password locked
·input over/under alarm
·automatic reset if under voltage
·automatic reset with abnormal condition（Watch Dog）
Using environment
Environment temperature
Relative humidity
Supply voltage
 
Power consumption
0～50℃
≤85%RH ·prevent corrosive gas
General  ·AC220V %（50 Hz±2Hz）
Special ·AC90V～265V switch power
        ·DC24V±2V power switch
·≤5W（AC220V linear power）
·≤4W（AC90～265V switch power）
·≤4W（DC24V switch power）
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