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When in the market for a high end dosing pump, most users will opt for a Stepper Motor Driven or Solenoid Driven Diaphragm pump with fully digital interface to program the pump. These pumps are fully mulit-fuction and are suited to be used in almost...

In many cases solenoid pumps are used in preference to peristaltic pumps, as the common perception is that peristaltic pumps need too much maintenance due to the requirement of changing the squeeze tube on a regular basis. With high load applications and aggressive chemicals, this...

The Siemens SITRANS F M MAG 5100 W is an electromagnetic flow sensor  for all water and wastewater applications, and is recognised by many water authorities as the best mag flow meter to monitor your trade waste water sent to sewer. In most cases, if you...

Growers need consistent and reliable dosage, even when the volume of water in use is subject to fluctuation and varied pressure levels. However, traditional venturi dosing technologies rely on pressure stability to achieve dosage consistency and fail to fully deliver in these situations.  Water powered dosing...

Depending on what has fouled the probe, there are different methods to clean the probe. One can choose to clean the probe on a regular basis and calibrate [Which pH buffer solution should I use first when calibrating?], or only clean when the controller...

pH Buffer solutions are required to calibrate a pH controller with a pH sensor (probe). The 3 most common pH buffer solutions are pH4, pH7 and pH10, and are usually a different colour to clearly distinguish between them. pH 4 is often red, pH7 green...

There are typically 2 types of pH calibration methods, i.e. Single Point or 2 (Dual) Point. Single point calibration Single point calibration is usually done with the pH probe in the process water and the user calibrates the instrument to force the controller to read the same...