394-14-54
1 импульсный/аналоговый для расхода
2 ТС/аналоговых для температуры и давления
Питание по сигнальной цепи, 24 В пост. тока (+/-16%)
1 x 4...20 мА
2 цифровых (с открытым коллектором)
Матричный ЖК-дисплей разрешением 160 x 80 с белой подсветкой
Изменение цвета при аварийных событиях
Активная площадь дисплея 70 x 34 мм
IAPWS-IF97
The steam calculator EngyCal RS33 is used to record steam mass and energy flow of saturated and superheated steam. The calculation is based on the measured process variables volume flow, temperature and/or pressure.
The EngyCal RS33 uses the standard IAPWS IF97 to calculate the mass and energy flow of steam. The density and enthalpy of the steam are calculated from the input variables pressure and temperature.
Recording and billing energy quantities in steam applications (steam heat quantity, steam heat differential). Typical applications include:
Food industry
Chemical industry
Pharmaceutical industry
Power plants
Building systems and plant engineering
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