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1/99 SMV 3000 Transmitter User’s Manual 65
6.8 TempConf Configuration - PV3, Continued
PV3 (Temperature)
Range Values
(LRV and URV)
The Lower Range Value and the Upper Range Value fields for PV3 are
found on the TempConf tab card.
Set the LRV and URV (which are desired zero and span points for your
measurement range) for the process temperature input PV3 by typing in
the desired values on the TempConf tab card.
• LRV = Type in the desired value (default = 0.0)
• URV = Type in the desired value (default = URL)
Background
You can set the LRV and URV for PV3 by either typing in the desired
values on the SCT TempConf tab card or applying the corresponding LRV
and URV input signals directly to the transmitter. The LRV and URV set
the desired zero and span points for your measurement range as shown the
example in Figure 22.
Figure 22 Typical Range Setting Values for PV3
Typical RTD Range Configuration
LRL LRV SPAN URV URL
-328 -100 257 600 842
o
F
Range Limits Measurement Lower Range Upper Range Span
Range Value Value
-328 to 842
o
F -100 to 600
o
F -100
o
F 600
o
F 700
o
F
NOTE: LRL and URL values are set automatically when you select the sensor type in
the Sensor Type field.
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