Microcontrolled Metering Pump With Ph Controller; Pump Controls; Typical Installation; Accessories - Etatron DLX-DLXB pH/M Serie Normas De Instalación, Uso Y Manutención

DLX-pH/M • DLXB-pH/M

6.0 - MICROCONTROLLED METERING PUMP WITH PH CONTROLLER

This unit is dosing pump with integral pH controller designed to measure, control and regulate the pH value.
The pump works on an ON/OFF system controlled by a microcontroller to stop dosing once the pH value reach-
es set point. Measuring range:0 ÷ 14 pH (resolution 0.01 pH)
6.1 - PUMPS CONTROLS (Fig. 13)
1 - Increasing values button (RIGHT)
2 - Calibration button
3 - Decreasing values button (LEFT)
4 - Red LED "GAIN"
5 - Red LED "ZERO"
6 - Yellow LED level alarm
7 - Red LED injection pulse
8 - Green LED power supply
9 - LCD display
10 - Setpoint regulation button
11 - Function selection button
6.2 - TYPICAL INSTALLATION (Fig. 14)
A Injection valve
B Power supply
C Filter
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, length 2 m;
• 1 injection valve 3/8 BSP m;
• 1 filter;
• 1 instructions/operating booklet.
• 28 •
Fig. 13
Fig. 14