EXPLOSION HAZARD: Ensure the area in which you perform this operation is non-hazardous.
Performing this operation in a hazardous area could result in an explosion.
If the flow computer installation requires assembly of a process flange, manifold, or flange
adapters, follow these assembly guidelines to ensure a tight seal for optimal performance
characteristics of the flow computer.
Only use bolts supplied with the flow computer or sold by Emerson as spare parts. Refer to the
figure below for common flow computer assemblies with the bolt length required for proper flow
computer installation. Bolt thread size is 7/16-20 UNF.
Note
For all other manifolds, contact your local Emerson Sales office or Emerson Impact Partner.
Bolts are typically carbon steel or stainless steel. Confirm the material by viewing the markings on
the head of the bolt and referencing Table 2. If bolt material is not shown in the table, contact your
local Emerson representative for more information.
Transmitter with coplanar flange
Transmitter with coplanar flange and optional flange adapters
Transmitter with coplanar flange and optional flange adapters
Use the following bolt installation procedure: