Etatron DLX pH-RX-CL Series, Инструкция по эксплуатации и техническому обслуживанию

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6.0 - MICROCONTROLLED METERING PUMP DLX pH-RX-Cl SERIES
DLX pH-RX-CL
Fig. 11
Fig. 12
6.1 - COMMANDS (Fig.11)
1 - Confirm button "OK"
2 - Increase value button "+"
3 - Cursor movement ">"
4 - Decrease value button "-"
5 - Alarm LED "yellow"
6.2 - TYPICAL INSTALLATION (Fig.12)
A
Injection valve
B Power supply
C Filter
H Cable gland
I Chemical tank
V Process tank
6.3 - ACCESSORIES
• 1 flexible PVC suction hose,
transparent crystal type, length 2 m;
• 1 semirigid polyethylene hose, white, length 2 m;
• 1 injection valve 3/8 BSP m;
• 1
filter;
• 1 instructions/operating booklet.
6 - Pulse LED "red"
7 - Power on LED "green"
8 - LCD display
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.