WindObserver 不銹鋼型風速風向儀特點
認證號碼: IECEx SIR 15.0013 Sira 15ATEX2014
認證碼:II 1 GD II 1 GD
Ex ia IIC T4 GA Ex ia IIC T4 GA
Ex ia IIIC T135°C Da IP66 Ex ia IIIC T135°C Da IP66
Ta = -30°C to +70°C Ta = -30°C to +70°C
審批本安:EN 60079-0:2012,
EN60079-11:2012,
EN 60079- 26:2007,
IEC60079-0:2011 Edition:6.0,
IEC 60079- 11:2011 Edition:6.0,
IEC 60079-26:2006 Edition:2