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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.
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