Analytical measurement:
1-pH and Redox Measurement
2-Conductivity Measurement
1-Transmitter/Controller for pH or redox potential: This instrument measures and controls (depending on configuration) the pH value or redox potential of aqueous solutions.
A: display of pH or mV /ORP and temperature
B: swichable from pH to mV /ORP
C: two logic inputs
D: two electrically isolated analog outputs 0(4) – 20 mA or 0(2) / 10 V, freely configurable as process value output for pH .redox or temperature, or as continues controller.
2-This instrument measures and controls the conductivity of aqueous solutions.
A: display of conductivity µS /cm and temperature.
B: calibration procedure for the relative cell constant and temperature coefficient of the measuring solution.
C: two logic inputs
D: two electrically isolated analog outputs 0(4) – 20 mA or 0(2) / 10 V, freely configurable as process value output for pH .redox or temperature, or as continuous controller.
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