Mechanical Pressure Switch Typ Ex-DWR | Meyer Industrie-Electronic GmbH

Pressure switch / pressure relief valve with external locking for fuel gases, liquid fuels, steam systems and hot water systems in potentially explosive areas

Pressure switch / pressure relief valve DWR with external locking for fuel gases, liquid fuels, steam systems and hot water systems

Maximum pressure and minimum pressure monitoring
Max. operating pressure up to 63 bar
SIL2 according to IEC 61508-2
Atex 94/9 / EG

Delivery time:

approx. 1 week

<<<<<<<<<<Delivery time

approx. 1 week

Switching range	0,1 - 0,6 bar … 8 - 40 bar
Material	Bellows: stainless steel 1.4571 Sensor housing: stainless steel 1.4104 Switch housing: GD Al Si 12 (DIN 1725)
Pressure connection	Internal thread G1/4" External thread G1/2"
Contact assembly	Singel-pole switch
Approvals	SIL 2 according to IEC 61508-2 Atex 94/9/EG II 2G Ex d e IIC T6 GB II 1/2D Ex ta/tb IIIC T80 °C Da/Db
Protection	IP 65

More information:

Pressure switches

Documents (German)	Size
Datenblatt Druckschalter Ex-DWR	2.06 MB
Bedienungsanleitung Druckschalter Ex-DWR	412.39 KB
Ex-DWR: EG-Baumusterprüfbescheinigung-A	174.35 KB
Ex-DWR: EG-Baumusterprüfbescheinigung-B	760.59 KB
Ex-DWR: TÜV-Bauteilkennzeichen	355.99 KB
Druckschalter-Herstellererklärung	1.46 MB
Data-sheet pressure switch Ex-DWR	1.92 MB

Different language link

Mechanischer Druckschalter Typ Ex-DWR

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