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7.2.2Flow rate indicated is not correct
START 
Is the flow range correctly | NO | |
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set? |
| |
YES |
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Is zero point correctly set? | NO | |
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YES |
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Is the excitation current | NO | |
value as stated on the | ||
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flow direction tag? |
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YES |
| |
Is the inside wall of detector | YES | |
pipe contaminated? |
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NO |
| |
Is the output load resistance | NO | |
as specified? |
| |
YES |
| |
Are there two load | YES | |
resistors connected to | ||
| ||
the output in parallel? |
| |
NO |
|
Is accuracy calculated as follows? NO
(Measured flow | ×100% | |
Actual flow rate | ||
|
YES
Contact your nearest Toshiba representative.
Set correctly.
Refer to combined converter's manual.
Perform the zero adjustment.
Refer to combined converter's manual.
Set correctly.
Refer to combined converter's manual.
Clean the inside of the detector pipe.
Design the output circuit so that the output load resistance is less than
750Ω.
