Fluke 6270A Operator's Manual page 69

4. Connect the systems together with the electrical wire and splitters provided in
the kit. For the splitters that do not connect to a system, make sure the end
cap is connected.
5. Connect the reference ports (REF) together on all Products that are
connected. This ensures all Products are sharing the same atmospheric
pressure.
6. Connect the pressure supply line to the SUPPLY port of each Product.
7. Install the PMMs if not previously installed.
To get the best performance from the stacked system, Fluke
Calibration recommends grouping the pressure ranges together
logically by pressure ranges with the highest ranges in the primary
unit. If high and low ranges are mixed in the different Products, the
primary controller must switch between the controllers in the system
more often and will result in longer setpoint times.
8. Turn on the Product that will be the primary controller.
9. On the primary controller, touch the head height value on the front menu and
input the head-height correction for each Product. For ease of measurement,
the reference is the bottom of the display on the front panel.
•
Failure to input the head height correction for each unit
could result in inaccurate measurements. See the Head
Height section.
•
Turn the Primary system on first.
•
The Product that is connected to the PC for remote
operation should be the Primary system. It is not
necessary to make remote PC connections to all the
controllers, just the Primary controller.
Note
Note
Pressure Controller/Calibrator
System Stacking
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