R363 Industrial Controller
pH, mV, temp, conductivity, dissolved oxygen, free chlorine
2 measurment channels
1 free chlorine channel
1 temperature channel
-2...+16 pH
+/-2000 mV
Dissolved Oxygen
0...60 mg/l
Air Pressure
600...1300 hPa
Free Chlorine
0...10 mg/l
-30...+130* C

Consort R363 Features

  • Control:
  • Two independent channels allow to control any two functions simultaneously, each with its own temperature compensation.
  • On/off or proportional control.
  • Four solid state relays programmable for high/low level control, wash program or alarm functions.
  • Allows to stop temporarily the control (relays off) without holding the measurements.
  • Wash program for an automatic periodical cleaning of the electrodes. Special alarm timer to interrupt the process control in case of an electrode failure.
  • pH:
  • Multi-point (1...5) calibration for more linearity.
  • Selectable resolution from 0.001 pH to 0.1 pH.
  • Automatic calibration with any of nine pre-programmed pH buffers.
  • mV:
  • Features mV calibration for accurate ORP measurements.
  • Selectable resolution from 0.1 mV to 1 mV.
  • Conductivity:
  • Multi-point (1...3) calibration for more linearity.
  • Use a 1 cm-1 electrode to control from 0.01 µS/cm to 200 mS/cm.
  • Use a 0.1 cm-1 electrode to control from 0.001 µS/cm to 20 mS/cm.
  • Use a 10 cm-1 electrode to control from 0.1 µS/cm to 2000 mS/cm.
  • Selectable reference temperature: 20° or 25°C.
  • Automatically selects correct range and frequency.
  • Automatic cell constant determination with any of three preprogrammed standards.
  • Accurate low conductivity measurements by eliminating the capacitive component of the electrode and its cable (avoid the use of long cables!).
  • Dissolved oxygen:
  • Operates with a galvanic oxygen electrode requiring no polarisation time and no zero calibration.
  • Selectable resolution from 0.01 mg/l (0.1%) to 0.1 mg/l (1%).
  • Rapid air calibration.
  • Manual salinity compensation 0-40 ppt.
  • Automatic air pressure compensation 600-1300 hPa.
  • Temperature:
  • Reads temperatures with 0.1°C resolution.
  • Manual or automatic temperature compensation.
  • Calibrates temperature probe for quality measurements.
  • Free chlorine:
  • Operates with a double platinum electrode in tubings of a water system.
  • Selectable resolution from 0.01 mg/l to 0.1 mg/l.
  • The rate of flow should be at least 20 cm/s and kept constant by using a special bypass vessel.
  • Calibration is performed by adjusting the controller to a value measured with a photometer.

Swimming pool configuration

  • Inputs
  • Two BNC inputs for pH, mV, conductivity or dissolved oxygen, one BNC input for free chlorine and one BNC input for temperature.
  • Outputs
  • Two programmable 4-20 mA analogue outputs, for connection to a proportional pump, a PLC or an industrial recorder.
  • RS485 interface for connection to a computer.
  • Connections
  • All connections, except for the inputs, can be done through the internal screw terminals.
  • Cabinet
  • Robust dust and splash-proof cabinet for wall mounting.
  • Display
  • Bright LCD screen with white backlight for better readability.
  • Permits to switch between a single measurement display plus temperature (large characters) or a simultaneously display of all measurements plus temperature (small characters).
  • The interactive LCD screen provides step by step instructions in the language of your choice (English, Dutch, French, German).
  • Real-time clock displays time and date.
  • Shows a GLP report on the LCD screen.
  • Data-logging
  • Stores up to 12000 values including temperature, time and date at a programmable interval.
  • An optional powerful data acquisition software for PC and RS232/RS485 adaptor is available separately.
  • Can be connected in a network system with up to 31 controllers and a computer.
  • Two-way communication with any computer using RS485.
  • Programmable identification number.
  • Stores minimum/maximum readings for each channel.
  • Special features
  • Three year warranty.
  • No electrical interference between electrodes in the same solution.
  • Galvanic input/output insulation eliminates ground loop interferences.
  • A first special timer can start a wash program for an automatic periodical cleaning of the electrodes.
  • A second special timer can give alarm to interrupt the process control in case of a pump overfeed or an electrode failure.
  • Password protection prevents any unauthorised access to the instrument.
  • Easy in-line calibration without removing the electrodes from their fittings.
Ordering Information  view shopping cart
R363 Price


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Part No CS R363 Controller for pH/mV/conductivity/oxygen/free chlorine
Part No CS R363C Controller kit complete: R363 + pH electrode SP23Y + double platinum electrode SP04X + ATC probe ST21Y + 3 electrode cables SC01B + industrial bypass vessel S404C $2900.00  

Topac Inc. 231 CJC Highway, Suite 103 Cohasset MA 02025 USA
Tel: 781 740 8778 Fax: 781 740 8779

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