Calibrate Ch1 0Ma; Calibrate Ch1 20Ma - Omega FC-21 User Manual

ALL UNITS ARE CALIBRATED AT THE FACTORY PRIOR TO SHIPMENT
CAUTION:
This unit must be calibrated using precision and calibrated equipment.
Equipment needed is as follows: Frequency Generator, Digital Multimeter,
Precision Current/Voltage Source, Oscilloscope, Frequency Counter.
Sub-menus
Calibration
Submenu Group
Calibrate ch1
8.2.6

Calibrate CH1 0mA

Iin=TB1-3
Submenu Group
Calibrate ch1
CALIBRATING ——
Calibrate ch1
Calibrate ch1
Iin=TB1-3
8.2.7
Calibrate ch1

Calibrate CH1 20mA

Iin=TB1-3
Submenu Group
Calibrate ch1
Calibrate ch1
Calibrate ch1
Iin=TB1-3
Display
Calibrate
ENTER
GND=TB1-4
ENTER
*** DONE ***
GND=TB1-4
STOP
GND=TB1-4
ENTER
0 CALIBRATING ——
*** DONE ***
GND=TB1-4
STOP
Advance to
Calibrate ch2
Press Enter to begin the calibration routine.
(Please note the caution above)
0mA
Connect Current Source (+) TB1-3, (-) TB1-4.
Input 0mA and press Enter.
0mA This message is displayed during calibration.
This message is displayed when the 0mA
0mA
calibration is finished.
The display will automatically return to the
Calibrate CH1 0mA submenu. Press the
0mA
Down arrow key to advance to the CH1 20mA
calibration.
Connect Current Source (+) TB1-3, (-) TB1-4.
20mA
Input 20mA and press Enter.
This message is displayed during calibration.
20mA
This message is displayed when the 20mA
20mA
calibration is finished.
The display will automatically return to the
Calibrate CH1 20mA submenu. Press the
20mA
Down arrow key to advance to the CH2 0mA
calibration.
0mA
47
FC-21 Flow Computer
Notes