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Maintenance
208
Cleaning
1.
Pull the nylon latches (2 pcs.) up and remove the lid.
Take care not to bend the connected piping.
Remove the cap nut at the end of the sampling port, and then clean the filter located inside.
2.
Rinse off dirt adhering to the liquid level sensor, and then check that the up/down
direction of the float is correct.
3.
Close the sample inlet and open the drain outlet valve. Then, remove dirt from the
tank while continuing to drain water.
4.
Remove the cap nuts and gaskets for the sample inlet and sample outlet, and then
clean the inside of the piping. After the cleaning, reattach the gaskets and cap nuts,
in this order.
5.
After the cleaning, reattach the lid and perform adjustment so that the sample water
maintains a constant level.
Liquid level sensor
Sampling port
(Refer to the structural
drawing of sampling port)
Nylon latches
Sample outlet
Drain outlet valve
Sample collection cock for
manual analysis
Sample inlet
valve
Cap nut
Cap nut
Gasket
Gasket
Lid
Overflow tube
Structural
drawing of
sampling port
O-ring
Filter
Cap nut
Содержание TPNA-500
Страница 1: ...Automatic Total Nitrogen Phosphorus Monitoring System TPNA 500 Instruction Manual CODE GZ0000371324D...
Страница 9: ...Type 1 2 4 3 5 2 type labels 6 For automatic hydrochloric acid cleaning specification...
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Страница 134: ...Function 118 MAINTENANCE STEP STEP ACTION SET Select various settings DECIDE START ACTION...
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