DIFFERENTIAL PRESSURE & VOLUME FLOW MULTI RANGE CONTROLLER DPC310 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 pre-set 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: - 10 V DC signal or temperature sensor PI parameters for PI algorithm Maximum output voltage Control effect positive / heat or negative / cool The DPC310 is based on the DPC200, but extends its functionality and thus has more dynamics than the DPC200. In control mode, the DPC310 now actively switches to the setpoint setting, by externally inputting a 10 V DC signal or in combination with a temperature sensor, the setpoint can be set dynamically. Pressure and flow are thus no longer solely responsible for the fan control, but other factors, such as the outside temperature can play a role. An additional improvement is the four preset measuring ranges. In each case, four important measuring ranges were combined in an application-oriented manner. Which increases the field of application and simplifies the ordering and storage. In addition, the DPC310 has all the functions of the DPC200. Elektrischer Anschluss Connection diagram alarm output: open collector + 10...30 Vdc or 24 Vac (±15%) electronic excitation - GND + 0...10 Vdc output - GND + 0...10 Vdc input alarm output maximum customer circuit 30 Vdc / 30 mA PERFORMANCE: 0.2 bar max. 0.2 bar Adjustable by REEDcontact, no cyclic zero-point calibration required + 10...30 Vdc oder 24 Vac (±15%) Versorgung direct Zero drift: 4 Sum of linearity and hysteresis: Temperature drift zero point: 5 Temperature drift measuring range: 6 Operating mode: 7 Measuring medium: 8 Measuring principle: Alarm Ausgang: Open Collector ACCURACY / ERROR LIMIT: 0...10 ± 0.75+% Vdc Ausgang ± 1 % - GND ± 0.3 % / 10 K + / 10 K ± 0.2 %0...10 Vdc Eingang - GND TECHNICAL SPECIFICATIONS: Measuring mode or control mode Alarm Ausgang Air or non-aggressive aus hochohmig: Alarm gases niederohmig: Alarm an Electromechanical diaphragm30 Vdc / 30 mA system measuring maximaler externer Stromkreis: Potentialfreier phone Arthur Grillo GmbH • Am Sandbach 7 • 40878 Ratingen • Kontakt 0 21 02 - 47 10 22 • fax 0 21 02 - 47 58 82 10 offen: Sollwert 1 www.grillo-messgeraete.de/en • Email: [email protected] • web shop: www.sensor-store.de geschlossen: Sollwert 2 Overpressure protection: Static pressure: DPC310 point calibration: 1 Zero Reaction time: 2

Measuring unit: Smallest measuring range: Largest measuring range: Measuring range selection: Adjustable controlling parameters: Characteristic: Ambient temperature: Storage temperature: Control characteristic: Setpoint settings: Signal input: Limit signal Output / alarm output: Housing: Dimensions: Weight: Protection class: Display: Electrical connections: Pressure connections: Operational position: Power supply: Power consumption: Output: Pa / InH20 or m3/h or cfm 0...50 Pa (0.5 mbar) / 0.2 InH20 0...6000 Pa (60 mbar) / 24 InH20 4 preselected measuring ranges, switchable via software P/I -...