English copy version 2010/REV04 PISTON PRESSURE SWITCH DS-117 / DS-112

INTRODUCTION We are known throughout Europe as a leading specialist for piston pressure switches and provide our customers with a broad range of pressure switch designs. Many years of experience with material combinations, processing techniques and production tolerances enable us to meet the most varied requirements in a targeted and flexible manner. Our pressure switches are distinguished by their durable precision, a broad spectrum of applications and uncompromising reliability. CONTENTS Page Reset differential pressure 4 The DS 117/112 is the “baby” among pressure switches. Precision and...

General information Switching power Other details 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...

Fixed switching points preset by manufacturer: - standard pressure rising / - falling if desired B/P90 = with 90° elbow connection plate (p max. = 350 bar) V3 = adjusting knurl with scale AUX1 = gold on silver palladium SSl!_= special low-friction seal_ 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 LED function display M12_= M12x1 (4-pole socket, axial or 90°-version on request) 11 Special versions not in stock! Viton® is a registered trademark of DuPont Performance Elastomers....

HYDRAULISCHE ERZEUGNISSE GMBH & CIE. KG

adjusting and 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. Required surface quality of unit support surface

The scale is only provided for orientation. The exact configuration of the switching pressure should be realised with a pressure gauge. The .../B/P90 version is only available up to Pmax. 350 bar erhältlich. version “90°” version “axial” standard version

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