SIGRIST OilGuard 2 Ex, Инструкция по эксплуатации

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Commissioning Instruction Manual OilGuard 2 Ex
13003E/3 41
WORKSTEP ADDITIONAL INFO / IMAGES
6.3 a: Open the inlet valve at the customer
(Figure 7, pos. X) for the sample feed. 6 to 7 liters
/ minute.
6.4 a: If an optional sample preparation system is
present (Figure 7, pos. 1), then increase the feed
until it overflows.
6 b) Setting up the sample feed with a pump.
6.1 b: Remove the cover on the sample prepara-
tion system (Figure 7, pos. 1).
A sample preparation sys-
tem (Figure 7, pos. 1) must be in
place when a sample feed pump
is used.
6.2 b: Ensure that the drainage valve is closed
(Figure 7, pos. 2).
6.3 b: Open the main valve for the sample feed at
the customer.
6.4 b: Fully open the needle valve (C) on the
pump.
6.5 b: Fully open the ball cock (B) on the pump.
6.6 b: Open the pressure reducing valve (A) slowly
until the sample preparation system overflows.
6.7 b: Increase the pressure on the pressure re-
ducing valve (A) by around 0.2 bar.
6.8 b: Carry out fine tuning of the overflow in the
sample preparation system on the needle valve (C)
of the pump.
7. Reattach the cover on the measuring cell.
8. Reattach the cover on the sample preparation sys-
tem.
9. If optional sampling equipment is present, then
close the outlet valve here (Figure 7, pos. 5).