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

DLX-Rx/M • DLXB-Rx/M

7.0 - MICROCONTROLLED METERING PUMP WITH Rx CONTROLLER

This unit is dosing pump with integral Rx controller designed to measure, control and regulate the Rx value. The
pump works on an ON/OFF system controlled by a microcontroller to stop dosing once the Rx value reaches set
point.
Measuring range: 0 ÷ 1000 mV (resolution 1 mV)
7.1 - PUMPS CONTROLS (Fig. 15)
1 - Increasing values button (RIGHT)
2 - Calibration button
3 - Decreasing values button (LEFT)
4 - Red LED "GAIN"
5 - Yellow LED level alarm
6 - Red LED injection pulse
7 - Green LED power supply
8 - LCD display
9 - Setpoint regulation button
10 - Function selection button
7.2 - TYPICAL INSTALLATION (Fig. 16)
A Injection valve
B Power supply
C Filter
E Electrode
I Chemical tank
P Electrode holder
V Process tank

7.3 - 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.
• 31 •
Fig. 15
Fig. 16