Copyright 2013 Baker Hughes Company.
56 | DPI
620G Instruction Manual–English
Chapter
5.
Pressure Tasks
Note:
UNITS and UTLILITIES are accessed through selecting the function through CUSTOM
TASK.
5.5 Measure Pressure – IDOS
Optional item - An IDOS Universal Pressure Module (UPM) uses Intelligent Digital Output Sensor
(IDOS) technology to measure the applied pressure and supply the data to an IDOS instrument.
Before using an IDOS module, please refer to the user manual (K0378, Druck IDOS UPM).
Note:
To attach an IDOS module to the DPI
620 Genii calibrator, use an IO620
-
IDOS
-
USB
adaptor.
Figure
5
-
11: IDOS Universal Pressure Module
5.5.1 IDOS Option Instructions
1. Attach one end of the adaptor IO620
-
IDOS
-
USB to the IDOS module.
2. Push the type A end of USB cable into the USB socket on the instrument and the type B end
into the adaptor (IO620
-
IDOS
-
USB).
3. Power on the instrument.
4. When the IDOS
symbol flashes at the top of the display, it shows there is successful
communication between the IDOS module and the calibrator.
5.5.2 IDOS Function Procedures
Set the applicable channel options:
1. On the external sensor channel
, select IDOS function or any IDOS related option from
the Task menu.
2. If necessary, change the Units for the function.
3. If necessary, set a Utility for the function i.e. Max/Min/Avg, Switch Test or Leak Test.
4. If required, change the Process settings for the IDOS function (Tare, Alarm, Filter, Flow,
Scaling).
5. The zero procedure is the same for an IDOS module as for a PM
620 / PM
620T module.
Zero a gauge sensor before use. See Section
5.8 for details on zero operation.
