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March  29 , 2024  Friday
Home> marine meter >> other >> HR-WP-Hz frequency meter
  • Product number:MC-000478001631
  • Product name:frequency meter
  • Product Type:HR-WP-Hz
  • Product nameplate:SAIC
  • Project Category:marine meter >> other >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
HR series of display and controlling meter adopting full isolation technology. Directly selecting transformer signal of voltage and current, calculating frequency, voltage and current .
It has RS232 or RS485 communication functions, adopting standard MODBUS RTU protocol.
Brand
Model
HR-WP-Hz
XC/XS40、80、XC90 series
features
 
Display range    0~9999。
Measuring accuracy   0.5%FS±1byte;±0.2%FS±1byte
resolution   ±1byte
alarm mode  1-2 way alarm controlling(lower L、upper H)LED  indicating
alarm accuracy   ±1byte
 
Input signal
AC 0~500V direct input,if more than 500V,it was converted to input voltage that full range is 100V by voltage transformers
AC 0~5A direct input,if more than 5A,it was converted to input voltage that full range is 5A by voltage transformers
Output signal
Output accuracy:     0.5%FS±1byte;±0.2%FS±1byte
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 resistance  R≥250KΩ,or can not enable  the output accuracy after connecting external instruments
Alarm output  relay control output-relay ON/OFF ON/ with hystersis
Communication output    baud─1200~9600bps setting inside,adopting MODBUS RTU communication protocol
Environment conditions
Environment temperature   -10~55℃;
Temperature humidity   10~90%RH。
Pressure strength    input/output/power/communication≥1000V.AC  1分minute
Isolation resistance   input/output/power/communication ≥100MΩ。
AC power   90~265V(switch power), frequency:50Hz/60Hz;
DC power   24V±2V(switch power)。
Power dissipation  <5W。