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      PTB 103 temperature transmitter
      4-20mA & amp; RS485 double output
      無(wú)源量程遷移、縮放
      Multiple range unit selection, field temperature unit switching
      LCD digital display, current, temperature, percentage optional
      		
  
      

      

      

      

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The PTB103 uses an imported temperature sensitive element and is processed by a dedicated integrated circuit to output a 4-20mA current signal and an RS485 digital signal. The product has the characteristics of high precision, good stability, long life, high reliability, and convenient installation. Suitable for measuring fluid temperature in petroleum and chemical industry.