Emerson 2400S Manuel D’Utilisation
6
Micro Motion
®
Model 2400S Transmitters
Transmitter Orientation and Power Supply
Figure 2-1
Rotating the transmitter on the sensor
2.4
Rotating the user interface module on the transmitter (optional)
For easier access, the user interface module (whether or not the transmitter has an LCD display) can
be rotated on the transmitter up to 360° in 90° increments.
be rotated on the transmitter up to 360° in 90° increments.
To rotate the user interface module on the transmitter:
1. Remove power from the unit.
2. Referring to Figure 2-2, remove the transmitter housing cover and user interface module:
a.
Loosen the four transmitter housing cover screws.
b.
Remove the transmitter housing cover.
c.
Loosen the two user interface screws.
d. Gently lift the user interface module, disengaging it from the user interface connector on
the transmitter.
CAUTION
Excessive rotation of the housing on the feedthrough can cause wiring
damage and result in measurement error or flowmeter failure.
damage and result in measurement error or flowmeter failure.
To reduce the risk of damaging internal wiring, do not rotate the housing more than
360
360
°
. You can rotate the transmitter either clockwise or counter-clockwise to reach
the desired position.
WARNING
Removing the transmitter housing cover in a hazardous area while the
transmitter is powered up can cause an explosion.
transmitter is powered up can cause an explosion.
To avoid the risk of an explosion, remove power from the transmitter before
removing the transmitter housing cover.
removing the transmitter housing cover.
Feedthrough
Clamping ring
Feedthrough notches