Diaphragm flow regulator DPC200

differential pressurefor airIP54

Differential pressure flow controller - DPC200 Switchable operating modes (measuring or controlling)Switchable measured variables (differential pressure or volume flow) Switchable measuring units (Pa and m3 / h or InH2O and cfm) 4 application-oriented preset measuring ranges Analog output 0 … 10 V Adjustable k-factor for volume flow calculation Measuring mode with adjustable limit Control mode with adjustable: 2 setpoints Setpoint configurable via external signal input option: PI parameters for PI algorithm Maximum output voltage Control effect positive / heat or negative / cool GRILLO-DPC differential pressure controllers / volume flow controllers are used to measure and control low differential pressures of non-aggressive gases, especially air. A signal of 0…10V is available to the user as an analog output. Depending on the setting of the device, this signal has different meanings. If the instrument is used as a pressure sensor, the output signal is proportional to the measured pressure. As a volume flow sensor, the device provides a root-equipped output signal. In pressure or flow rate control, the output signal represents the manipulated variable of the PI control. It is used, for example, in air conditioning technology for controlling fans, monitoring room pressure or controlling filters. In addition to the analogue output, an additional alarm output (open collector) is available for limit value monitoring or filter monitoring.