ecoTRANS pH03 – pH Transmitter / Switching device (202723)

Product Details

Depending on its configuration, the device measures and controls the pH value or the Redox tension in aqueous solutions.

The transmitter is equipped with two analogue inputs. The first analogue input (main input for pH value or Redox tension resp.) is intended to connect single-rod electrodes or electrodes with a separate reference electrode. The device is also equipped for the connection of Antimony electrodes.

RTD temperature probes Pt100 or Pt1000 can be connected to the second analogue input. Up to two analogue outputs and one relay change-over contact are available. The analogue outputs are electrically isolated and assigned to the inputs.

The relay contact can either be assigned the main value (pH value or Redox tension) or the temperature. The devices are operated and configured by means of the keys and the integrated LC display. As an alternative, this can also be comfortably done via the setup connection (notebook / PC) using the optional setup program. The setup program also allows the printout of the configuration data to facilitate machine documentation.

ecoTRANS pH03 Features

• Can be changed from pH to mV (Redox voltage)
• Simple connection of the probes with screw terminals
• Asymmetric and symmetric connection of the pH electrodes
• Two electrically isolated analogue outputs 0(4)~20mA / 0(2)~10V freely configurable as current value output for pH, Redox or temperature
• Switching output: relay changeover contact
• Monitoring of the medium temperature is possible
• Simple, guided calibration procedure
• 3-way isolation (input, output and power supply are electrically isolated from one another)
• For mounting on DIN rail
• Calibration timer

Typical Applications

• General water and waste water management
• Measurement of drinking, waste, process, surface, well, sea and swimming pool water etc.
• Professional fish-keeping