4.6 Sealing Arrangement in Prometer 100 - R
4.6.1 Front Cover Sealing
Figure 13: Front Cover Sealing Arrangement
The front cover can be sealed in the closed position. This will stop the front cover from being opened and
restrict unauthorised access to the MD Reset pushbutton and internal areas. There are also sealing points on
either side of the meter for securing it to a rack or frame. The sealing bore diameter is 2.0 mm and is suitable for
seals.
4.6.2 Rear Sealing Arrangement
When the meter is fitted into the rack, a cover can be fitted which conceals all the rear connectors. The figure
below show the sealing points for the rear cover. The figure shows the single rack example with an enlarged
detailed view of the sealing points.
Figure 14: Front and Rear Sealing Points ā 11ā Rack Installation