PHA100

PHA150

PHT

PHC

PHG

PHO2

low-cost
pH/ORP preamplifier

pH/ORP preamplifier

series
pH/ORP transmitters

low-cost isolated
conductivity transmitter

low-cost CO₂
transmitter

dissolved-oxygen
transmitter

  operates w/ combined
    electrodes
  bipolar output

  operates w/ combined
    electrodes
  unipolar output
  temperature compensation

  for all types of electrodes
  0(4)...20 mA or 0...2 V
    output
  230 VAC power supply
  temperature compensation

  input from 2E conductivity
    cell
  isolation 1500 VAC
  3-wire 0(4)...20 mA or
    0...10 V output

  incorporated sensor
  400...10000 ppm
  3-wire 0(4)...20 mA or
    0...10 V output

  built-in polarization source
  temperature
    compensation input
  0(4)...20 mA or 0...2 V
    output