Baker Hughes Panametrics Aurora H2O, Руководство пользователя

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6.2.1 Instructions for optical absorption cell style 1
IMPORTANT
Use the instructions in this section only if you have
identified your optical absorption cell as style 1 in Figure 78
on page 64.
1. Remove the 6 hex bolts securing the mirror (see Figure
79 below) using a 5/32 inch Allen wrench. Hold the
stainless steel base of the mirror with one hand
while removing the last retaining bolts. The mirror
is removed by pulling it straight down. There is one
alignment pin (see Figure 80 below) to facilitate
proper removal.
CAUTION!
Handle the mirror assembly with extreme
care. Performance of the analyzer is critically
dependent upon the mirror integrity. Do
not touch the mirror surface with any tools,
objects, hands or fingers.
2. Make a visual inspection of the mirror surface (see
Figure 81 below). Record any observation of gross
contamination. If the mirror appears to be clean, do not
clean it. Instead, reinstall it carefully into the system.
3. If the mirror is contaminated, the first step in cleaning
it is to use the air blower to blow away any particulate
matter on the mirror surface. Place the mirror
assembly on a flat surface and repeatedly puff the
air blower to force dry clean air onto the mirror
surface (see Figure 82 below).
Figure 79: Removing mirror end cap assembly from the absorption cell
Mirror
Alignment pin
Figure 80: Handling the mirror assembly Figure 81: Examining the mirror Figure 82: Blowing air onto the mirror
65