![]() ![]() The same operating principle applies to the CLR20, a float level gauge with a reduced footprint, but which allows for the control of 1 to 3 levels that can be customized on customer request. They are usually preferred when only one level needs to be controlled. ![]() The float level gauges of the PFGLP line, available in ATEX certified versions for dusts in zone 22 or gases in zone 1, that have all the parts in contact with the product in stainless steel, are suitable for any type of liquid with pH > 4,5. In such cases as well it is necessary to utilize the most suitable instruments, built with materials that respect the migration limits. Thanks to the adjustable sensitivity it is possible to vary the distance of the intervention from the probe, in order to apply the instrument in contact with different types of powders and granules.įoods in liquid form are also very common in the everyday life of each of us, just think about milk or water. The PFG06 as well is customizable with different extensions and connections to process, including the tri-clamp. The capacitive line of level indicators PFG06 is instead recommended for a reduced footprint and when problems are encountered while installing moving mechanical parts. It is another small rotary level indicator, customizable with several options and all the parts in contact with the product in stainless steel AISI 303 and 304. Where, on the other hand, an ATEX certification for gases in zone 0 is required, the PFG09Z is offered instead. It is also available with a tri-clamp connection to process, that allows it to be easily installed or uninstalled and to facilitate the recurring sanitation of some plants. The PFG57X is preferred especially whenever there is a need for a reduced footprint. They have all the parts in contact with the product in stainless steel AISI 303 and 304 and are customizable with extensions and paddles to adapt to the peculiarities of each installation. The rotary lines of level indicators PFG05X and PFG57X, ATEX certified for zone 20/21, can be utilized for the level control of solids. This variety of chemical and physical properties obviously leads to different applications and solutions. Which are the MOCA approved instruments? Foods in powder or granules are innumerable, even more so if we consider additives and raw materials to be processed. In the food sector, new foods are increasingly produced and it is necessary to use reliable products, both for the quality of the construction materials and the technology used, to guarantee their safety. Through the required tests, in fact, the quality of the product is ensured throughout the process, with reference to the processing of the raw material, its storage and its handling. The primary objective of the Regulation is therefore to minimize contamination along the entire supply chain to safeguard human health. “materials and articles, including active and intelligent materials and articles, shall be manufactured in compliance with good manufacturing practice so that, under normal or foreseeable conditions of use, they do not transfer their constituents to food in quantities which could: endanger human health, bring about an unacceptable change in the composition of the food or bring about a deterioration in the organoleptic characteristics thereof”. The reference legislation is Regulation 1935/2004 / EC which, in article 3, provides that: Reference standard for MOCA certification ![]()
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