APT3700N Smart Pressure Transmitter for Nuclear Service Operation Manual M3700N-K01E
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3.
3. Calibration
3.1. Overview
User requirements of the measurement range and measurement way of setting is the
production setting part, and can be checked with the factory examination.
The following page is the change or process movement after installing the site or the
change or the process movement of the alteration figure.
ZERO / ZERO Adjustment / ZERO Trim
SPAN
Damping
Adjustment
Button
Function
Model APT3700N Series’s setting pressure range has been written in the template
HART Communicator and can be identified with communication. Setting pressure
range should change with button function of HART Communicator’s resetting.
NOTE
●
HART Communicator : Handheld Terminal 275/375/475, UMPC
●
Button Function : safety relation(Class 1E) can not be used with the
equipment.
Button Function is using LCD to send a message, and the safety
transmitter LCD is not installed, however ZERO adjustment and SPAN
adjustment is possible.
ZERO/SPAN’s adjustment can be divided into analog and digital concept, and the
following description article should be explained.
3.2. ZERO
It is possible to set the value 4mA to a setting function. This should adjust to a setting of
pressure range.
Example) Pressure range is 0~60psig.
