Zero Adjustment; Maintenance - Honeywell FP5000 2AR Series Installation Manual

FP5000 INTRINSICALLY SAFE
TRANSMITTERS

ZERO ADJUSTMENT

Zero output of pressure transmitter
can be adjusted through a
potentiometer accessible after
demounting the electrical
connector wherever the connector is
demountable.
Option code 6M (DIN A connector
mounted with locking nut)
1. Disconnect the electrical
connection from the sensor.
2. Remove the locking nut.
3. Pull the connector plate out by
~1 inch.
4. Connect the connector to power
supply and meter as per Figure 1.
5. Adjust the zero-output signal
using the potentiometer.
6. Disconnect the connector from
the power supply and meter.
7. Place the connector plate on
the sensor while gently pushing
internal wires inside. Ensure that
O-ring is clean and correctly
installed between sensor body
and connector plate.
8. Secure the connector plate in
place using the locking nut.
FP5000 Pressure Transmitter User Manual |
008-0751-00, Rev. C
Option code 6A, 6BO, 6Q, 6BJ
(mounted with 4 socket head
screws):
1. Disconnect the electrical
connection from the sensor.
2. Remove the four (4) socket head
screws mounted on connector
plate.
3. Pull the connector plate out by
~1 inch.
4. Connect the connector to power
supply and meter per connection
diagram.
5. Adjust the zero-output signal
using the potentiometer.
6. Disconnect the connector from
the power supply and meter.
7. Place the connector plate on
the sensor while gently pushing
internal wires inside. Ensure that
O-ring is clean and correctly
installed between sensor body
and connector plate.
8. Secure the connector plate in
place using four (4) socket head
screws.

MAINTENANCE

These sensors do not need any
special scheduled maintenance. It
is recommended that the pressure
port and electrical connector be
cleaned from time to time to provide
long life. Protecting the product from
continued exposure to moisture or
fluids at the electrical connection will
eliminate premature internal failure
of the product.
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