Suitable For Saturated & Superheated Steam. Three nos. of 4-20 ma dc ip from DP Flow transmitter, Pressure transmitter, Temperature transmitterRTD PT-100. Universal power supply. Isolated 4 – 20 mA output proportional to Flow rate. Accuracy of ± 0.25 % of Full Scale. 4 digits LED display for flow rate & 6 digits for total flow are available. Linear or Square Root operation. Serial Interface with Computer through MODBUS RTU Protocol. The unit has two alarms, configured on pressure input.