Quick Start Guide
19
3.1.5 Commissioning
Start-up
checklist
Do not connect power until you have gone through the checklist
below
1. Are the wetted components (gasket, flange and sensing
element) resistant to the corrosive properties of the tank
product?
2. Does the information given on the nameplate correspond with
the application?
3. Ex d applications: Have you connected the equipotential
bonding system correctly?
4. Ex i applications: Are you using an intrinsic barrier within
the correct parameters?
5. Did you install cable entries of the correct internal diameter
so that there is a good seal around the cable? Are the
cable glands suitably certified per the application and the
hazardous area parameters?
6. Do not use the earth terminal in the wiring compartment: use
the equipotential bonding system.
3.2 The Compartment Cover
Viewport Cleaning: The viewport is made of Borosilicate glass
and can be cleaned with any common glass cleaning product
(e.g.: Windex™, Isopropyl alcohol, etc.) that is suitable for the
Class and Division rating of the specific system installation.
3.2.1 Opening the cover
Procedure
1. Unscrew cover stop, if applicable
2. Unscrew terminal compartment cover
3.2.2 Closing the cover
Warning: Ex d [ia] applications
Check that the terminal compartment cover is screwed tight and
the cover stop (if applicable) is fastened tightly to the cover.
