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PRE

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Description:
Piezo-operated proportional pressure regulator based on the
principle of a piezo element which bends when voltage is
applied. At the end of the piezo element is a flapper valve,
which operates against a precision nozzle to create back
pressure on the control diaphragm of a booster relay.
A pressure transducer provides feedback of the outlet
pressure compared with the setpoint value with correction by
the electronic control system if necessary.

Minimal_power_consumption:
- no self-heating, even none at pressure absence
- safe battery operation over a long period

Piezo_element:
- almost no power consumption necessary for regulation
- extremely quick regulating operations
- low-noise regulation especially for medical and laboratory technology

Small_and_light_design:
- particularly suitable for portable devices in conjunction with battery operation
- ideal for limited space conditions

Supply_voltage: 24 V DC +/- 10%

PRE1:
DN 2.5, 350 l/min, coupling socket M8x1, 3-pin, monitor signal, 4-pin
monitor signal optionally 0...P2max, = 0...10 V, max. 1 mA, Ra > 1kΩ

PRE2:
DN 6, 1600 l/min, coupling socket M12x1.5, 5-pin
monitor signal standard 0...P2max, = 0...10 V, max. 1 mA, Ra > 1kΩ

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part numberconnectionsupply pressure max. [bar]pressure range [bar]pressure range [mbar]flow rate air [Nl/min]input signalPrice plus VAT (EU)
PRE1-IA2 G1/82,50...0,2-1004-20 mA627,69 €
PRE1-UA2 G1/82,50...0,2-1000-10 V627,69 €
PRE1-I02 G1/860...2,0-2004-20 mA627,69 €
PRE1-U02 G1/860...2,0-2000-10 V627,69 €
PRE1-I05 G1/8100...5,0-2504-20 mA627,69 €
PRE1-U05 G1/8100...5,0-2500-10 V627,69 €
PRE1-I06 G1/8100...6,0-2804-20 mA627,69 €
PRE1-U06 G1/8100...6,0-2800-10 V627,69 €
PRE1-I08 G1/8100...8,0-3504-20 mA627,69 €
PRE1-U08 G1/8100...8,0-3500-10 V627,69 €
PRE2-I04V1 G1/410-1…4,0-15004-20 mA954,66 €
PRE2-U04V1 G1/410-1…4,0-15000-10 V954,66 €
PRE2-I06V1 G1/410-1...6,0-15004-20 mA915,71 €
PRE2-U06V1 G1/410-1...6,0-15000-10 V915,71 €
PRE2-I10V1 G1/412-1...10-17004-20 mA915,71 €
PRE2-U10V1 G1/412-1...10-17000-10 V915,71 €
PRE2-IA5 G1/42,5-0…5005004-20 mA805,04 €
PRE2-UA5 G1/42,5-0…5005000-10 V843,99 €
PRE2-I01 G1/42,50...1,0-9004-20 mA805,04 €
PRE2-U01 G1/42,50...1,0-9000-10 V805,04 €
PRE2-I02 G1/470...2,0-11004-20 mA805,04 €
PRE2-U02 G1/470...2,0-11000-10 V805,04 €
PRE2-I03 G1/470…3,0-11004-20 mA843,99 €
PRE2-U03 G1/470…3,0-11000-10 V843,99 €
PRE2-I04 G1/4100…4,0-15004-20 mA843,99 €
PRE2-U04 G1/4100…4,0-15000-10 V843,99 €
PRE2-I05 G1/4100...5,0-15004-20 mA843,99 €
PRE2-U05 G1/4100...5,0-15000-10 V843,99 €
PRE2-I06 G1/4100...6,0-15004-20 mA805,04 €
PRE2-U06 G1/4100...6,0-15000-10 V805,04 €
PRE2-I10 G1/4120...10-17004-20 mA805,04 €
PRE2-U10 G1/4120...10-17000-10 V805,04 €
PRE2-I16 G1/4170...16-24004-20 mA905,63 €
PRE2-U16 G1/4170...16-24000-10 V905,63 €