EMEC JA PRO SERIES control instruments are rack mounting (96×96) single reading systems with temperature reading. On/Off, Impulsive proportional and PID are main working modes.

It can set and monitor: pH, ORP, chlorine (depending on the probe: total chlorine, free chlorine, chlorine dioxide, hydrogen peroxide, ozone, bromine, or paracetic acid) and conductivity ( uS/S – Ohm- TDS/PPM ) with automatic range and probe/product selection (H3PO4 – H2SO4 – HNO3 – HCI – NaOH – NaCI). Probes are not included.

JA PRO has : 2 setpoints (on/off, proportional), flow alarm, flow sensor stand-by input, 0-20 mA or 4-20 mA output proportional to read value and programmable in the reading range, alarm output. Avaliable low voltage 12VDC or 24 VDC power supply. Available IP54 protection cover. JA PRO is equipped with mA module and MODBUS serial communication to be connected to other devices on RS485 networks and TCP/IP MODBUS.


Controller for: pH, ORP, Chlorine (Total chlorine, Free Chlorine, Chlorine Dioxide, Hydrogen Peroxyde, Ozone, Bromine, Peracetic Aciddepending on the probe), Conductivity (probes not included). 2 on-off/proportional setpoints, flow alarm, Flow sensor stand-by input, 0:20 mA or 4:20 mA output proportional to read measured value and programmable in the reading range.


  • 12 VDC or 24 VDC power supply
  • IP54 protection


  • mA module
  • MODBUS serial communication

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