The eTwin is a compact, easy-to-use equipment consisting of two dosing pumps and two parameters controllers
designed to measure pH, Redox and Chlorine plus the temperature. Mainly conceived for pool’s industry, the
dosing pumps are available either in peristaltic and solenoid versions.
On request the device could be equipped with complete calibration kit, including sensors and mounting accessories.
- Over dosing alarm
- Set-point with working mode ON-OFF, proportional, hysteresis regulation, delay time for pump activation
depending on the set-point value - Power supply: 230V 50-60Hz*;
- Supplied with complete installation kit: Suction hose: PVC Cristal®; Discharge hose: Poliethylene
- Level control, alarm output relay
- Three relay selectable from the user, set-point (measures + temperature) or timer
- Antacid plastic box, backlighted graphic display, wall mounting, IP65 protection degree, complete of installation
kit (injection valves, foot filters, suction/delivery tubes).
pH/pH
• Microprocessor controller
• Flow rate up to 3 l/h
• Working pressure up to 1,5 bar
• pH range: 0÷14 pH
• Set point selection
• Direct or Inverse intervention
• Timer mode: daily/weekly
• Level probe input
• Flow sensor input
• Proximity switch
• Pt100 probe (0÷100°C)
• Output: 4÷20 mA
• Relay dedicated to alarm signals
pH/Rx
• Microprocessor controller
• Flow rate up to 3 l/h
• Working pressure up to 1,5 bar
• pH range: 0÷14 pH
• Redox range: -1000÷+1000 mV
• Set point selection
• Direct or Inverse intervention
• Timer mode: daily/weekly
• Level probe input
• Flow sensor input
• Proximity switch
• Pt100 probe (0÷100°C)
• Output: 4÷20 mA
• Relay dedicated to alarm signals
Cl/pH
• Microprocessor controller
• Flow rate up to 3 l/h
• Working pressure up to 1,5 bar
• pH range: 0÷14 pH
• Chlorine range: 0÷2, 0÷10, 0÷20, 0÷200 ppm
• Set point selection
• Direct or Inverse intervention
• Timer mode: daily/weekly
• Level probe input
• Flow sensor input
• Proximity switch
• Pt100 probe (0÷100°C)
• Output: 4÷20 mA
• Relay dedicated to alarm signals
