Michell Instruments XTP601, Руководство пользователя

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XTP601 User’s Manual
Michell Instruments 19
OPERATION
2.7.7 External Sensor Page
EXT.SENS PV tempr
-50.0
100.0
ºC
EXT.SENS MIN
EXT.SENS MAX
UNIT
Figure 23
External Sensor Page
This page sets up the type and range of the 4-20 mA external sensor signal that may
be connected to the XTP601 for viewing in the Main Page. The range is adjustable
between the MIN and MAX values but is not adjustable for
Other
setting (fixed at 0%
and 100%).
Setting Description/Operation Options
EXT.SENS PV
The process variable that is being measured by
the external sensor
Select
None
to turn the feature off
Other
represents a user-defined variable
None, Dewpoint,
tempr, Pressure,
Other
EXT.SENS MIN
Depends on parameter and unit settings:
Dew point: -100°C, -148°F, 173.0 K
Temperature: -50°C, -58°F, 223.0 K
Pressure: 0.0 psia, 0.0 bara, 0.0 kpa
Other: 0% (non adjustable)
minimum to
EXT.SENS MAX
EX.SENS MAX
Depends on parameter and unit settings:
Dew point: 20°C, 68°F, 293.0 K
Temperature: 100°C, 212°F, 373.0 K
Pressure: 44.1 psia, 3.0 bara, 304.0 kpa
Other: 100% (non adjustable)
EXT.SENS MIN
to maximum
UNIT
These are related to the type of sensor selected
If
Other
is selected, then the unit will be a % of
the overall range
ºC, ºF, K, psia, kPa,
bara, %