Siemens SITRANS P Manuel d'utilisateur télécharger pdf (Page 229)

SITRANS P measuring instruments for pressure

Fittings - Accessories

Pressure surge reducers

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Siemens FI 01 · 2009

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Overview

The pressure surge reducer protects the pressure gage against

damage, premature wear and tear and inaccurate/fluctuating in-

dications.

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Application

The pressure reducer is used when pulsations occur in the mea-

sured medium (e.g. in slow-running vapor engines, piston

pumps and compressors), or if drastic fluctuations are likely to

occur in the measured medium (e.g. in hydraulic presses and

tensile testing machines).

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Design

• Enclosure made of brass or stainless steel

• Adjustable nozzle

• Sleeve for connection to the measuring instrument

• Pin for connection to supply lead

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Dimensional drawings

Pressure surge reducer, dimensions in mm

Selection and Ordering data Order No.

Pressure surge reducer

Weight approx. 0,21 kg

Material Full-scale value Weight approx.

in kg

Brass 250 bar 0.21 M56340-A54

Stainless

steel

600 bar 0.21 M56340-A59

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Siemens SITRANS P Manuel d'utilisateur Page 229