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9 Fault Analysis and Elimination
Fault Phenomenon
Reason
Exclusion Method
No display on LCD screen, no
remote transmission
1.
The float doesn't float.
2.
Unplugged
3.
Damage to electronics in the circuit test
board
1.
Determine density or replace float
2.
Turn on the power.
3.
Replacement of damaged electronics in the
circuit test board
Display on LCD screen, no
remote transmission
Detect board damage
Replace the damaged electronics on the test
board
No display on LCD screen,
remote transmission
Damaged or poorly contacted ammeter
Change the ammeter
10 Disassembly
10.1 Warning
Attention should be paid to hazardous process conditions, such as pressure inside the vessel, high
temperatures, corrosive or toxic medium, etc.
Refer to the instructions in section 6.3 Installation Operation to remove the parts in the reverse
order of operation.
10.2 Waste Removal
Waste disposal should be carried out in accordance with the current guidelines in each region.
11 Product Certification