7 Replies Latest reply on Mar 6, 2017 4:40 PM by gregor

    How to lookup a specific value from a matrix

    Haroldofuster

      I´m trying know how to lookup a specific value from a matrix/table according to a pressure and temperature values in PI System Explorer; for example:

       

       

      Temperature (°C)20 kg/cm2g21 kg/cm2g
      150.280.4
      200.30.5
      300.50.7

       

          

      15,00
      16,34
      17,68

      Pressure and Temperature Data are obtained from specific instruments from the Plant (For Example PI-315 and TI-385). If there is a pressure around 20 kg/cm2g and temperature is aprox. 20°C, the value that will be displayed is 0.3.

       

      Thanks in advance