Analytical Sensors
Analytical Transmitters in Process Control
While analytical transmitters are different from our range of level sensors, they are complementary to the process control and level measurement industry. These analytical sensors such as our pH/ORP Sensor are used in waste water treatment and food production across the world by companies like Coca-Cola.
Semrad’s Range of Analytical Sensors
Analytical sensors and transmitters are different to our usual range of level transmitters in that these analytical sensors don’t measure the level or volume of a liquid, but rather its intrinsic properties such as pH and dissolved oxygen content.pH sensors are extremely important in wastewater treatment, to ensure the waste water may be safely returned to the environment. Our dissolved oxygen analysers are also often used in conjunction with the pH/ORP sensors and our other level instruments available for applications in wastewater management and aquaculture.
If you think your process could benefit from our analytical sensors, don’t hesitate to contact us for more information.
Products
The MultiCONT multi-channel process controller acts as a universal interface between NIVELCO’s HART-capable intelligent level transmitters and the other elements of the process control system. With IEC approval, this device can be used in hazardous areas
The HUMY-3000 by Muetec is a highly sophisticated German engineered microwave moisture monitor, designed to allow you to monitor and control the moisture levels of dry bulk-solids in your process, such as powders and grains.
The Harrer & Kassen HK8 NIR Moisture Monitor is ideal for reliable, accurate moisture content measurement for bulk solid materials. Click to find out more now!
This highly accurate oxygen monitor includes all the features, reliability and accuracy of our other oxygen sensors, but can be installed in un-manned areas, allowing you to install the monitor in a safe area.
The ParticuLAB near infrared spectroscope has been specifically designed for use in laboratory conditions for moisture measurement with the highest level of accuracy possible.
This pH sensor measures the pH of a liquid. A submerged probe and a reference probe create a potential difference (voltage) proportional to the amount of Hydrogen ions present in the liquid.
This dissolved oxygen analyser is able to measure the content of dissolved oxygen in liquids or aqueous solutions in mg/L (ppm).
Two probes are inserted into the vessel and the distance between the probes and the vessels walls define the cell constant. An AC voltage is then applied to the two probes and the conductivity of the liquid can be measured.

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