sewerin EX-TEC SR4 - Tests

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Passive explosion protectionPassive explosion protection
Passive explosion protectionPassive explosion protection
Passive explosion protection
The EX-TEC® SR5, EX-TEC® SR4 and EX-TEC® SR2 models are explosion-
proof in accordance with European norms (CENELEC):
EC prototype test certificate: PTB 96 ATEX 2166
Classification: II 2 G EEx ib d IIB T4
Test institute: Physikalische-Technische
Bundesanstalt, Braunschweig
Active explosion protectionActive explosion protection
Active explosion protectionActive explosion protection
Active explosion protection
The EX-TEC® SR5 and EX-TEC® SR4 have also been tested for
functional safety in the Workplace Monitoring (WPM) field:
Test report: PFG no. 41300897
Test institute: DMT-Gesellschaft für Forschung
und Prüfung mbH, Essen
The test certificates can be found on and after page 43.