详细说明
Product Name: Rosemounte 644 Temperature Transmitter High Precision Rosemounte Transmitter Model NO.: 644 Customized: Non-Customized Certification: CE IP Rating: IP65 Accuracy: 0.03 Site Display: Site Display Display Type: LCD Measuring Medium: Temperature Type: Network Type Input Signal: Rtd, T/C, Mv, Ohms Output Signal: 4-20 Ma /Hart, Foundation Fieldbus, Measuring Range: -200 to 1820(