Transporting The Module Final Assembly - Emerson Fisher 846 Instruction Manual

Instruction Manual
Form 5739
February 2002
10–50 mA Input Signal
Use the previous procedures and replace 4–20 mA
references with the appropriate 10–50 mA numbers;
for example:
D 4 mA = 10 mA
D 12 mA = 30 mA
D 20 mA = 50 mA
10–50 mA available only with direct
acting units.
Note
Transporting the Module Final
Assembly
The transducer allows the module final assembly to
be removed while the housing is in its installed
position. In the event the transducer does not
function properly, an operational module final
assembly can be taken to the field and exchanged
with the nonfunctional module.
After the transducer is calibrated in the shop, the
module final assembly can be removed from the
housing. At the time the span and zero screws
disengage, there will be minimal effect on the
calibrated span. The calibrated module can now be
taken to the field. Ensure that the span and zero
potentiometers are not moved from their calibrated
positions.
Calibration
3–5