Campbell Scientific CS470/CS471 Compact Bubbler System - Manual (Page 18)

CS470/CS471 Compact Bubbler System
For optimal measurement results, the bubble chamber should be horizontal and
aligned in the direction of water flow (maximum tolerance ±5°). The bubble
chamber has a ball-and-socket joint that adjusts to 15° in any direction.
7.3 Mounting the CS470/CS471
The CS470/CS471 electronic box should be in a dry and dust-free location
such as a Campbell Scientific enclosure. It mounts to an enclosure backplate
using DIN rails (included with shipped material). With the supplied grommets
and screws, connect the top DIN rails horizontally to the back panel of a
Campbell Scientific enclosure (see FIGURE 7-1).
With the top DIN rails installed, first attach the CS470/CS471 on the upper
edge of the top DIN rail and then press the underside against the top DIN rail
until it clicks into place.
To dismount the CS470/CS471, first press one locking device downwards and
pull the CS470/CS471 slightly forwards at this point. Press the second locking
device downwards and remove the CS470/CS471 upwards from the top DIN
rail.
FIGURE 7-1. Securing the CS470/CS471 to a DIN Rail
8