Parker ChemTec II, Инструкции по установке, эксплуатации и обслуживанию

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ANALOG INPUTS
The ChemTec II is equipped with up to 8 Analog Input channels.
Channel 1 is typically reserved for pH input but can be changed by
pressing the button in the upper right and choosing a different one.
Connection settings is used to allow specification of where hardware
is attached, please check the appropriate box(s) and tap Set.
ANALOG INPUT SETTINGS
Press on AI1 (or any option) and enter the settings for the input
device. The settings shown are for a pH analyzer that outputs 4-20 mA
over a range of 0-14 pH units. Sensor Range Min and Max will typically
be 4 and 20, and for this example, the Scaled Range Min and Max are 0
and 14. If this was OD values from a UV detector, the Min and Max
Scaled range would be based on the output of that detector, i.e. 0 and
2 would be typical.
DIGITAL CONNECTION SETTINGS
This is to indicate which Digital Input Connections are being used, if
any. The states of these inputs can be monitored in Manual Mode, and
are either High (default) or Low (when pulled to ground by a
connected device, switch or relay.
PRESSURE SENSOR SETTINGS
Select PRESSURE SENSOR SETTINGS and it will display any SciPres II
sensor attached to the unit with Serial Number and Calibration
information. Pressure units default to PSI (KPA and Bar may also be
chosen).
The Filter Setting is used to smooth out the pressure displayed,
especially due to pulsation caused by a peristaltic pump. Settings
range from 1 to 9, with 1 being live data, and 9 being a boxcar average
of 4 seconds. A setting of 4 is typical (250 mS).