Rosemount Model P300 Pressure Validator
4-4
NOTE
To maximize battery life, disconnect the transmitter from the validator
as soon as tests are completed.
NOTE
If the applied current rises above 60 mA, the display flashes to indicate
an over-range condition.
Pressure/Voltage Test
In a Pressure/Voltage test, the validator outputs a pressure to a low-
level transducer and displays the input in volts. To perform a Pressure/
Voltage test, use the correct diagram to make the electrical connections
(Figure 4-3 and Figure 4-4) and proceed as follows:
–
C
A
U
T
I
O
N
L
O
W
P
O
W
E
R
12
VDC
MAX
TERMINALS
+
POWER COMMON
+
SIGNAL CASE
druck\manuals\610\1151LP 1
FIGURE 4-3. Externally Powered
Pressure/Voltage Configuration.
P
3
00
_1
1
A
Summary of Contents for P300
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