pH measurment without transmitter

pH measurement without transmitter immediately gives a 4-20mA signal for DCS.

This pH sensor from Hamilton has a conversion directly on the head of the pH sensor. This is directly converted to a 4-20mA signal or possibly to an RS485 via the ARC technology. Through this technique we perform a pH measurement without transmitter.

With this technology via ARC from Hamilton, you can calibrate the sensor via a data cable and free software on any laptop or computer. The calibration information of zero point and slope is automatically stored in the pH sensor so that the range of 4-20mA corresponds to 0-14 pH units. Most digital pH measuring techniques require a transmitter or converter. The ARC technology is exclusively available from Hamilton.

Here we give an example of a type of pH sensor that is suitable for many chemical processes. However, we have several versions of pH sensors with the ARC technology for pH measurement without transmitter.

The great thing is that we also have this ARC technique available for Redox measurement, conductivity measurement, and for measuring dissolved oxygen.