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Data sheet DS-507/502

Data sheet DS-507/502
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English copy version 2010/REV04 PISTON PRESSURE SWITCH DS-507 / DS-502 C€

We are known throughout Europe as a leading Page specialist for piston pressure switches and provide our customers with a broad range of pressure Introduction 1 Many years of experience with material combinations, processing techniques and Technical Data 2 production tolerances enable us to meet the most varied requirements in a targeted and flexible Ordering information 3 Our pressure switches are distinguished by their durable precision, a broad spectrum of Reset differential pressure 4 applications and uncompromising reliability. Dimensions 5-6 The DS 507/502 is...

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TECHNICAL DATA General information 1 special low-friction seal SERVICE LIFE The service life of a piston pressure switch depends on numerous factors. Minimum and maximum pressures, cycle rate, load change, hydraulic vibration, the load (amp.) on the electrical switch, etc. Where a pressure switch needs to meet special requirements, we are in a position to address the most varied requirements in a flexible and targeted manner, thanks to our years of experience with material pairings, machining processes and production tolerances. The pressure switches must be installed so that the device is...

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ORDERING INFORMATION undesign. = pipe installation Fixed switching points preset by manufacturer: - standard pressure rising - falling if desired V2 = adjusting knurl with scale scale (E10 H2 closure)) SS = special low-friction seal, only for following pressure ranges: 5- 55 bar 10-100 bar 40-240 bar 20-350 bar Special versions not in stock! P90 = with 90° elbow connection plate (not for versions with scales) undesign. = cable socket conforming to EN 175301-803 model type A, Pg9 (Pg11 on request) L-MP 24 = 4-pole 24 V lamp socket LED-34 = 4-pole socket with...

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HYDRAULISCHE ERZEUGNISSE GMBH & CIE. KG 1. Standard seal (normal version): The hysteresis achieved during continuous operation is approx. 7-12 % of the final value at a set pressure of approx. 60-70 % of the max. adjustable switching pressure. Example: In the case of a DS-507-100 pressure switch with a pressure range of 10-100 bar, a hysteresis of approx. 7-12 bar is achieved at a set pressure of 70 bar. 2. Special low-friction seal (SS design) The hysteresis achieved during continuous operation is approx. 3-6 % of the final value at a set pressure of approx. 60-70 % of the max. adjustable...

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setting protection The scale is only provided for orientation. The exact configuration of the switching pressure should be realised with a pressure gauge. The scale is only provided for orientation. The exact configuration of the switching pressure should be realised with a pressure gauge. The .../P90 version is only available up to Pmax. 350 bar (flange version only). Required surface quality of unit support surface

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The scale is only provided for orientation. The exact configuration of the switching pressure should be realised with a pressure gauge. version “90°” version “axial” standard version

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HYDROPA HYDRAULISCHE ERZEUGNISSE GMBH & CIE. KG Darmannsbusch 4 • D-58456 Witten / Postfach 3165 • D-58422 Witten Telefon: +49 2302 70 12 0 • Telefax: +49 2302 70 12 47 E-Mail: info@hydropa.de • Internet: www.hydropa.de

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