Protection by intrinsic safety and by enclosuresPressure switch with membrane or valve, single or double, series HNSPX-Ex "i" et "t"

Explosion protected pressure switches of the HNSPX-Ex type series with intrinsic safety "i"and by enclosures "t" control and monitor pressure process. In gas area the pressure switches HNSPX-Ex could be only fitted to equipment certificated with intrinsic safety and could be used in explosive areas - Zone 0, Zone 1 and Zone 2.

1 or 2 control contacts

Rugged case

Long service life

Protection by intrinsic safety and by enclosures Pressure switch with membrane or valve, single or double, series HNSPX-Ex "i" et "t"
Pressure switch with membrane or valve, single or double, series HNSPX-Ex

Technical data

general technical data
Main application areas Temperature monitoring for machines and machine tools - Shipbuilding - Vehicles and railways - Chemical industry and petrochemistry - Farm-produce industry - Paper industry
Control ranges 0,1 to +1 bar, +1,0 to +10 bar, +10 to +20 bar, +20 to +50 bar
Membrane material according to the temperature range NBR (-40 à +100°C); EPDM (-30 ti +120°C); FKM (-5 to +120°C); SILICONE (-40 to +120°C); HNBR (-30 to +120°C)
Process connection 1/4"NPT F - 1/2"G M, mounting on separator
Separator Membrane separator with conical sleeve, tube separator with conical sleeve, membrane separator with clamp connection, tube separator with clamp connection, membrane separator DRD/Varivent connection, membrane separator ISS, SMS, RJT connection, diaphragm separator ISS, SMS, RJT connection, diaphragm separator 4MDV-10, separator with threaded connection, according to flange separator DIN EN without tube, according to flange separator DIN EN, with tube, svt flange separator ANSI without tube, according to flange separator ANSI, with tube.
Extra code Wall-mount plate stainless steel AISI 304L ; Delivered with a second cable inlet ; Free from oil and grease BV ; Execution with Type Approval Certificate ; IECEx option
Data sheet

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