Valve Position Indicator VOLUMEC 02/04 - 20 Pages

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 Valve Position Indicator VOLUMEC 02/04
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Catalog excerpts

VOLUMEC Valve Position Indicator 02/04 VOLUTRONIC® Valve Position Measuring Instrument 0.2

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VOLUMEC Valve Position Indicator 02 /04 KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/2 935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu Description Modular design VOLUMEC Indicator AVC .. A Optically AVC .. B Open/close switches AVC .. C/CL Potentiometer AVC .. D/DL Open/close switches and potentiometer AVC .. E/EL Potentiometer with delay The Valve Position Indicator VOLUMEC is a combination unit with mounting surface for directional control valves NG06 according to ISO 4401-03-02-0-02/DIN 24340-A6. In detail the module consists of a hydraulic...

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Application examples KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu 3 VOLUMEC Valve Position Indicator 02 /04 Nut 1.2 x 2.4 Direct operated directional valve SW 13 Angled connector series 723, 5 pins, waterproof, has to be ordered separately open shut Gear type flow meter with indicator open shut Mounting surface ISO 4401/DIN 24340-A6 Mounting plate 5 bar Hydraulic manifold Mounting surface ISO 4401/DIN 24340-A6 Direct operated directional valve Pmax = 240 bar Application examples for 4/3 directional...

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VOLUMEC Indicator AVC 02 Function Together with the gear type volume counter the indicator builds the measuring unit. The turning of the gear wheels is transferred via a magnetic drive to the gear box of the indicator. For each application the turndown ratio of the gear box is configurated to get a pointer movement of approx. 180°. The pointer is limited by two end stops. To reset the indication at each end position a slipping clutch is integrated. The driving shaft of the magnetic drive is equipped with a small indication to recognize the movement of the gear wheels. It can be used as leakage...

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VOLUMEC Indicator AVC 02 Electric installation – Indicator type B Electric installation – Indicator type D, DL 6 5 4 shut open 3 2 4 1 5 braun weiß grün 6 5 4 shut open 3 2 4 1 5 2 1 3 grau gelb braun 6 5 4 shut open 3 2 4 1 5 2 1 3 grau gelb braun weiß grün Miniature round connector Contact plate serie 723 Contact arrangements, view to the solder-contacts S O O = Open S = Shut Electric installation – Indicator type C, CL + E, EL Miniature round connector Potentiometer Contact plate serie 723 Contact arrangements, Open ca. 800 Ohm view to the solder-contacts Shut ca. 220 Ohm S O O = Open S = Shut...

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KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/6 935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu Function VOLUMEC Gear Type Volume Counter VCM 02/04 The gear type flow meter can be used with all known hydraulic fluids, which have a minimum lubricity, are not agressive concerning the used materials (housing-cast iron, bearing-multicomponent, steel gears, NBR- or FPM seals). Hydraulic characteristics Geom. tooth volume VCM 02 Vgz = 0,25 cm3 VCM 04 Vgz = 0,5 cm3 No. of teeth Z = 9 Operating pressure pe max = 200 bar (for a short time 220 bar, e.g....

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VOLUMEC Gear Type Volume Counter VCM 02/04 KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu 7 Dimensions VCM 02... S (Standard) Dimensions VCM 04... S (Standard) Mounting surface VCM 02/04 Bore hole for nozzle M6-6 deep 20 28 2 x Ø9 40 12 56 30 139 105 80 48 M8 -14 deep Dimensions VCM 02...R (with detend)

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Function 0311 – double pilot operated check valve for holding the actuator position – two pressure relief valves for limiting the pressure caused by increased temperature – throttle valve in port A for speed regulation of the actuator – check valve for filling the piping to avoid wrong indications when temperature fluctuates VOLUMEC Hydraulic Manifold HB 4 General characteristics Mounting surface ISO 4401/ DIN 24340-A6 Nominal size 06 Name Control module Design Sandwich-seatvalve Type of fixation Flange Type of connection Mounting plate Dimensions see page 10 Mounting position optional Flow direction...

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VOLUMEC Hydraulic Manifold HB 4 Function KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu 9 Scheme 0311 Scheme 0324 Type code – Hydraulic manifold Ordering example HB 4 A 0311 A . – Temperature related pressure relief pDBV = pOperation + 40 bar (pDBV max. = 240 bar) Function 0311 · 0324 Design Product name Design status Seal without specification = NBR FKM = FKM

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VOLUMEC Hydraulic Manifold HB 4 HB 4 . 0311 . . HB 4 . 0324 . . KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/10 935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu Dimensions M8 -14 deep M8 -14 deep Mounting surface VC 0.2 Mounting surface acc. to ISO 4401/DIN 24340-A6 Mounting surface acc. to ISO 4401/DIN 24340-A6 Mounting surface VC 0.2

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KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu 11 VOLUTRONIC® Valve Position Measuring Instrument VCA 0.2 NB P2/154 Description Mounting surface shift and enables the recognition of the flow direction. The VOLUTRONIC® Valve Position Measuring Instrument VCA 0.2 can be used for a big range of actuator dimensions and Flow rate. Materials Housing and cover Aluminium AlMgSiF30 Gearing Stainless steel 1.4462 General characteristics Bearing Plastic plain bearings Connection type Plate mounting Hydraulic...

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KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/12 935-0 · fax +49(0)23 92/935 209 · mail info@kracht.eu · web www.kracht.eu VOLUTRONIC® Valve Position Measuring Instrument 0.2 Signal characteristics Channel I A rising edge B one pulse (corr. to flow rate of geom. tooth volume Vgz) C falling edge D ON phase E OFF phase F pulse duty factor 1 :1 ± 15 % Channel II G channel offset H flow direction 1 K reversal of flow direction J flow direction 2 B C D E F G 1 A 3 1 2 4 II I 90° ±30° ±15° K H J UA UA Electrical characteristics Number of measuring channels 2 Operating voltage...

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