Fully automatic pH measurements during carbonatation of sugar production
Today, sugar is one of the most important foods globally. It is produced in 127 countries. In Germany the per-capita consumption is approx. 35 kg per year.
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Today, sugar is one of the most important foods globally. It is produced in 127 countries. In Germany the per-capita consumption is approx. 35 kg per year.
It has long been common practice when taking pH/ORP, conductivity, and oxygen measurements that a fixed analyzer be mounted near the sensor. The analyzer serves several purposes. It is the display, the calibration tool, and the source of the output signals for data collection.
Traditional millivolt AC transducers are very susceptible to errors due to their poor insulation and are only designed for pure sinewave measurement. The VariTrans P41000 TRMS, however, has been developed to also accurately process distorted input signals.
The requirements on operational and safety-related circuits are continuously growing. This also affects the technical requirements on components. Often, functional safety can only be increased with much effort and at the expense of availability. Our ProLine P 22400 passive signal isolator demonstrates that high safety standards and high availability can go hand in hand.
To monitor the temperature of high-voltage motors, insulated temperature sensors are installed between the windings of each motor phase. Often, these motors are operated for decades. Transient overvoltages from the power supply, voltage surges caused by reflection, or continuous mechanical and thermal loads can damage the insulation. In that case, the high motor voltage will be transmitted via the sensor line.
Learn more about Portavo – our portable devices with Memosens technology for measuring pH, conductivity and oxygen – even in hazardous locations.
pH sensors can be tested using the new SOP calibration procedure with up to 3 calibration points. A further buffer is used as a verification buffer. You can pick and choose the buffer set for each calibration point and also set the sequence.
Portavo 908 Multi is the first portable Memosens-based measuring device for the analysis of liquids with direct printer control. A printer for immediate printing of the calibration record (GLP compliant) can be directly connected to the micro USB port.