DPC200-EP Measuring range: 0 ... XXX Pa Output: 0...10 V (volts) Supply voltage: 10 .. 30 Vdc or 24 Vac VDC (direct current), 24 VAC (alternating current)

The devices in the DPC200-EP series are electromechanical differential pressure/volume flow controllers with a diaphragm measuring system and comprehensive evaluation software. They are used to measure and control the smallest differential pressures of non-aggressive gases, especially air.

Can be ordered in the following variants:

0...50 Pa, 0...100 Pa, 0....200 Pa, 0....400 Pa, 0....500 Pa, 0....1000 Pa, 0....2000 Pa, 0....4000 Pa, 0....5000 Pa, 0....6000 Pa

(ebm-papst approved controller)
for measuring back pressure, pressure, and differential pressure
as well as for visualizing and controlling non-aggressive gases
Differential pressure measuring range: 0 … XXX Pa
Supply voltage: 10 … 30 VDC or 24 VAC
Three-wire signal output: 0 … 10 V
Protection class IP65
Housing: Plastic for wall mounting
Dimensions: 95 × 70 × 54 mm (W × H × D)
Accessories: Operating instructions

Grubatec-DPC differential pressure controllers / volume flow controllers are suitable for measuring and controlling small differential pressures of non-aggressive gases, especially air. A signal of 0...10V is available to the user as an analog output, the meaning of which varies depending on the setting of the device. When used as a pressure sensor, the output signal is proportional to the measured pressure, while the device provides a square root output signal when used as a volume flow sensor. When used as a pressure or volumetric flow controller, the output signal serves as a manipulated variable for PI control.

The additional Modbus RTU interface is intended for the digitalization of industrial processes. All device parameters can be read and written with the Modbus RTU interface.

A 0...10 V signal output is available for direct analog processing. This signal can be configured as a linear / square root measurement signal or as a manipulated variable of the closed control loop.

It can be used, for example, in air conditioning technology to control fans, monitor room pressure or control filters.

Measuring material:

Air or non-aggressive gases

Transducer:

Electromechanical diaphragm measuring unit

Measuring unit:

Pa / inH2O or m3/h or cfm

Smallest measuring span:

0...50Pa (0,5mbar)

Largest measuring span:

0...6.000Pa (60mbar)

Measuring range selection:

Four preset measuring ranges, adjustable via software

Adjustable parameters:

P/I parameters, k-factor, maximum output voltage, normal / inverse control

Characteristic curve:

linear or root-extracted

Ambient temperature:

-10...+50°C

Storage temperature:

-25...+60°C

Control characteristic:

PI - Algorithm

Setpoint adjustment:

Two setpoints can be set via buttons, selection of setpoints via potential-free contact

Signal input:

0...10V, multifunctional input (external setpoint: 0...10V input refers to the measuring range; temp. compensated setpoint: 0...10V input refers to -30...+70°C)

Limit signal / alarm output:

Open collector, max. 30V / 30mA

Alarm delay:

Freely adjustable in the range from 0...60 seconds - 2...15 minutes