pH/ mV TRANSMITTER, Model : DO 9403T-R1, Brand : DeltaOhm

The DO 9403T-R1 pH transmitter converts the output of a pH electrode, with temperature compensation, into a signal at 4÷ 20 mA. The pH or Redox electrode input circuit is galvanically insulated against the 4÷ 20 mA output signal. An LCD indicator allows viewing of the process signal value and of the various parameters. The accurate design and choice of components make the instrument precise and reliable for a long working life. The instrument works in conjunction with a pH or Redox electrode and a temperature probe ( Pt100 sensor, 100 © at 0° C) . Combined electrode input pH -1.00 pH...15.00 pH ( -500...+ 500 mV) ORP -1999...+ 1999 mV Input impedance > 10 Tohm Cable length