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diaphragm pressure switch

General Product Guide - 14044 3.20

These diaphragm pressure switches are IP 55, and suitable for a variety of applications such as: food industry, cannery, pharmaceutical,petrochemical, conventional and nuclear power station. They withstand the most unfavourable working conditions, caused by eitherthe process fluid aggrassiveness or high ambient temperature. Ranges: 0...1 bar/0...25 bar. Earth contacts: N. 1 internal, N. 1 external. Electrical specifications: N. 1 SPDT microswithch (seemicroswitches table). Process temperature: max +100 ° C. Ambient temperature : -25...+65 ° C. Differential: fixed (adjustable 10%...50% of setting range (seemicroswitches table). Thermic drift: ≤ 0,05% / ° C. Process connection: AISI 316 st.st. Repeatability: ≤ 1% of the full setting value. Elastic element: AISI 316 st.st. diaphragm, welded. Set point adjustment: internal, micrometric adjustable. Case: aluminium, blue polyurethane painted. Protection: IP 55 as per IEC 529, UNI 8896. Cover: aluminium beige polyurethane painted. Electrical wiring: terminal screw, directly on microswitch. Tag: AISI 304 st.st., silk-screen painted.
Test pressureSetting rangeDifferential1 micro (1) 1,5 bar3 bar 5 bar 8 bar13 bar 20 bar 30 bar40 mbar60 mbar 70 mbar100 mbar 120 mbar 200 mbar 350 mbar0,06...1 bar0,1...2,5 bar0,1...4 bar0,15...6 bar 0,2...10 bar 0,3...16 bar0,4...25 bar (1) differential and minimum set-point values for goldplated microswitchesare 300% of those shown in table.

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ISO 9001 : 2000Cert. no. 0433/2