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October  28 , 2021  Thursday
Home> temperature meter >> temperature transmitter >> WP20 Intelligent Thermocouple/Thermal Resistor Transmission Module
  • Product number:MC-000016002474
  • Product name:Intelligent Thermocouple/Thermal Resistor Transmission Module
  • Product Type:WP20
  • Product nameplate:SAIC
  • Project Category:temperature meter >> temperature transmitter >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
This transmission module inputs single or dual thermal resistor/ thermocouple signal and outputs isolated single or dual current/ voltage signal and improve the electrical isolation among input, output and power supply. It is widely used in oil, petrochemical, manufacturing, electricity, metallurgy and other industries.
Features
All intelligent, digital, programmable;
Ambient temperature, zero, full scale automatic compensation;
High stability to ensure the accuracy unchanged for years;
High isolation among Power, input, output and dual loops
In line with International Electrotechnical Commission IEC61000
Accuracy of the system transfer:±0.5%×F.S(Can be ordered±0.2%)
Cold Junction Compensation accuracy:±1℃(Warm-up Time is 30 minutes)
Allowable lead resistance:≤15Ω
Input impedance:current--100Ω;voltage--500KΩ
load impedance:4~20mA≤350Ω;0~10mA≤700Ω
 Internal impedance:250Ω
Insulation Resistance:>=100MΩ
 insulation strength: DC≥2000V.DC, AC≥1500V.AC
 Communication Interface:RS485
 Communication protocol:standard MODBUS protocol
Communication distance:RS485,distance ≤1000 meter
temperature drift:<0.005%F.S/℃
ambient temperature:-10—+55℃
power supply:DC24V±10%;AC95~265V
Input power:0.9~1.8W
case size:width × length × depth:22.5×100×115mm
installation:35mm Rail mounting