Proline Promass 83E/F/O Modbus RS485 Operating Instructions

InstallationProline Promass 83 Modbus RS485#Warning!3.3 Installation3.3.1 Turning the transmitter housingTurning the aluminum field housingThe turning mechanism in devices with EEx d/de or FM/CSA Cl. I Div. 1 classification is not thesame as that described here. The procedure for turning these housings is described in the Ex-specificdocumentation.1. Loosen the two securing screws.2. Turn the bayonet catch as far as it will go.3. Carefully lift the transmitter housing as far as it will go.4. Turn the transmitter housing to the desired position (max. 2 × 90° in either direction).5. Lower the housing into position and reengage the bayonet catch.6. Retighten the two securing screws.Fig. 15:Turning the transmitter housing (aluminum field housing)Turning the stainless steel field housing1. Loosen the two securing screws.2. Carefully lift the transmitter housing as far as it will go.3. Turn the transmitter housing to the desired position (max. 2 × 90° in either direction).4. Lower the housing into position.5. Retighten the two securing screws.Fig. 16:Turning the transmitter housing (stainless steel field housing)Page 22 • MN0M030Issue/Rev. 0.2 (12/12)