Converter Check / Calibration; 0% Flow Rate Calibration (Zero Calibration) - Toshiba L5232 Instruction Manual

9.2 Converter Check / Calibration

9.2.1 0% Flow Rate Calibration
Using Mag-Prover internal calibration circuit, 0% flow rate (hereafter called zero point) calibration
can be performed.
Checking the zero point
Switch operation
Calibrating the zero point
Switch operation
−
Note 1: To cancel the adjustment from the condition of ADJUST READY, press
to the condition where zero point using the simulation input is displayed.
Note 2: Calibration time differs depending on the exciting frequency.
Display example
Select P1:FLOW CAL 0 from the calibration item selection
P1:FLOW CAL 0
menu.
0.0 %
Zero point using the simulation input appears.
Returns to the menu of calibration item selection.
P1:FLOW CAL 0
Display example
Select P1:FLOW CAL 0 from the calibration item selection
P1:FLOW CAL 0
menu.
0.1 %
Zero point using the simulation input appears.
Press
ADJUST READY
is ready for zero calibration. (Note 1)
0.1 %
P1:FLOW CAL 0%
The display shown left appears and zero calibration starts.
* CAL. 0% ADJ.
About 3 to 6 seconds later (Note 2), the zero calibration ends
P1:FLOW CAL 0
and a new zero point appears.
0.0 %
Returns to the menu of calibration item selection.
P1:FLOW CAL 0%
- 123 -
(Zero Calibration)
Description
Description
. Then the display shown left appears and the system
6F8A0917
. The display returns
CANCEL