6.0 - MICROCONTROLLED METERING PUMP EXACTUS pH-RX SERIES
6.1 - COMMANDS (Fig. 11)
1 - Confirm button "OK"
2 - Increase value button "+"
3 - Decrease value button "-"
4 - Alarm LED "yellow"
5 - Pulse LED "red"
6 - Power on LED "green"
6.2 - TYPICAL INSTALLATION (Fig.12)
A Injection valve
B Power supply
C Filter
D Level probe
E Electrode
I Chemical tank
P Electrode holder
V Process tank
6.3 - ACCESSORIES
•
1 flexible PVC suction hose,
transparent crystal type, length 2 m;
•
1 semirigid polyethylene hose, white,
lenght 2m;
•
1 injection valve 3/8 BSP m;
•
1 filter;
•
1 instructions/operating booklet.
6.4 - LEVEL CONTROL
DLX Control is supplied with level control
setting.
When the chemical tank is empty, on the display
will appear LEVEL and the pump goes in stand by.
The level control has 5 seconds of delay.
EXACTUS pH-RX
Fig. 11
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31
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Fig. 12