pH/mV Transmitter DO9403T R1

DO 9785T / DO 9765T pH transmitters convert the  output of a pH electrode with temperature compensation, into a signal, at 4 ÷ 20mA. The pH electrode input circuit is galvanically insulated against the 4 ÷ 20mA 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 electrode or Redox and a temperature probe (Pt100 sensor 100 Wat 0 ºC).

Technical Characteristics :

• pH : -1,00 pH….15,00 pH (-500….+500 mV)
• ORP : -1999…+1999 mV
• Input impedance : > 10T ohm
• Accuracy : 0.1% of reading ± 1 digit ±0.01% pH per °C of drift in temperatur