Wide Body Sensor for Water and Wastewater PH21
Country: · Model: PH21
The PH21 pH sensor with a wide body is made for drinking water and wastewater. Its simple construction keeps the measurement accurate, and it covers 80% of water-based applications.
Technical specifications
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The PH21 was designed first of all for the drinking water market, where a simple construction gives accurate and stable pH measurement. The wide body is meant for water and wastewater. The simpler the construction, the fewer parts there are that can fail or need care. According to the data, the sensor suits 80% of water-based applications, so it is often taken as the baseline option, with special sensors kept for difficult media such as pure water or heavily fouled streams. Numeric parameters such as pH range, temperature or pressure are confirmed from the documentation before ordering. The photo shows a sensor with a beige body and a black connector at the end.
How to choose
For drinking water and for standard wastewater and process water streams the PH21 fits without special conditions. If the water is very pure with low conductivity, a dedicated pure water pH sensor is the better pick. Measuring oxidation-reduction potential (ORP) needs a separate electrode. Range and process conditions are checked against the documentation. Before purchase, thread and sensor length are also checked against the existing fittings and the way the analyzer is connected.
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Wide Body Sensor for Water and Wastewater PH21. We reply within one business day.
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FAQ
What waters is the PH21 meant for?
For drinking water and wastewater. It was first developed for the drinking water market.
For what share of applications does the PH21 fit?
It is said to suit 80% of water-based applications.
Why does simplicity matter for a pH sensor?
A simple construction has fewer causes of drift and failure, so pH measurement is more accurate and stable.
Where can the range and temperature of the PH21 be found?
In the manufacturer documentation, which is checked before ordering.
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