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COL37E

COL37E is a digital sensor for oxygen measurement in liquids. It is based on the optical principle of fluorescence quenching by oxygen molecules. It can be used with Memosens 2.0 technology, which allows for easy handling, commissioning and data transmission via Bluetooth.

COL37E can be used for various industries and applications, such as:

Surface water monitoring, such as rivers, lakes and oceans;
Wastewater treatment, such as aeration tanks and effluent quality control;
Process water analysis, such as cooling water, boiler water and rinse water;
Laboratory measurements and random sampling, both on-site and in the field.

COL37E has a compact and robust design that fits in any pocket. It has a C-shaped optical cap that eliminates interference from air bubbles. It has an integrated temperature sensor that compensates for the temperature effect on the oxygen measurement. It has a long lifetime of the optical spot, which ensures stable and reliable measurements. It can be recharged with an inductive charging pad, which avoids the need for batteries or cables.

COL37E can improve the efficiency of oxygen measurement by providing accurate and consistent results. It can rapidly switch from one parameter to another with the hot plug & play feature. It can save more than 10,000 measured values with time and date stamp, which allows for data logging and trend analysis. It can benefit from the advantages of Memosens technology, such as safe data transmission, high measured value availability and ease of use.

The use of COL37E can affect the overall production efficiency by enabling better process control and optimization. For example, in wastewater treatment, oxygen measurement can help to adjust the aeration rate and reduce energy consumption. In process water analysis, oxygen measurement can help to prevent corrosion and fouling and ensure product quality. In laboratory measurements and random sampling, oxygen measurement can help to verify the performance of online sensors and ensure compliance with regulations.

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