Ametek Western Research IPS-4, Руководство пользователя

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Installation and Start-Up | 3-31
c. Check the Aspirator Pressure (gas applications only) from the
STATUS screen; the pressure should be adjusted to the value
stated on the system Final “As-Built” drawings, or enough to see a
flow on the Flow Indicator (or meter), if used, or to achieve an ac-
ceptable response time. Typically, a good response time is less than
30 seconds to T90 when the sample system is clean and operating
at peak efficiency – response time may vary due to Sample Line
length. The response is application-specific and will vary, depend-
ing on the sample system.
8. View the current output ranges. To do this:
a. Press the
SETUP
soft key to view the SETUP menu screen. Scroll
down to select Current Outputs and press
ENTER
to display the
Current Output 1 screen. Scroll down to select Current Outputs 1
screen (Figure 3-7).
Figure 3-7.
Current Output Setup
screen (Current Out 1).
Current Out 1
> Source Analyte 1
Full 1000.0
Zero 0.0
Type 4-20 mA
Over Range Disabled
HOME ALARMS STATUS SETUP
Check the Current Out 1 Source (species) , Full (full-scale), and Zero
(zero point) settings/values and compare them to the settings/val-
ues listed on the analyzer documentation shipped with the analyz-
er to ensure they correspond.(Refer to the Final “As-Built” draw-
ings in the analyzer Documentation Package for the “as shipped”
configurations).
b. Check the other outputs , comparing their settings/values to
their corresponding settings/values listed on the analyzer
documentation.
If any of the settings need to be changed, refer to “Current Output
Setup Screens” in Chapter 4 for details.