EngyCal RS33 Steam Calculator

The EngyCal RS33 steam calculator is used to record the mass of steam and the energy flow of saturated or superheated steam. The calculation is based on the measured process values for volumetric flow rate, temperature, and/or pressure. The EngyCal RS33 uses the IAPWS IF97 standard to calculate the mass and energy flow of steam. The density and enthalpy of the steam are calculated from the input values of pressure and temperature. Measurement Principle: Energy Management Function: Monitoring and billing of energy in saturated and superheated steam applications Certification: CE, UL listed, CSA GP Input: 1x Pulse/Analog for flow, 2x RTD/Analog for temperature and pressure, Loop power supply 24V DC (+/-16) Output: 1x 4...20mA, 2x digital (Open Collector) Relay Output: 2x Auxiliary Power Supply: Low voltage power supply: 100 to 230 V AC (-15% / +10%); Small voltage power supply: 24 V DC (-50%) Dimensions (lxhxp): 144 x 144 x 103.1 mm (5.67" x 5.67" x 4.06") Software: Calculated Values: Energy, volume, density, enthalpy, DP-Flow; Counters: volume, mass, energy, count Operation: 3 buttons on site or via FieldCare; readout of historical/logged data via Field Data Manager Software