3 Aprile 2018

Products

PRODUCTS

Level Switches top mounting

The level of the liquid present in a vessel is checked by one or more displacers (i.e. floats correctly ballasted) hung on a metallic rope. When level rises up to the preset height, the displacer makes the output device trip (trip on rise); when level comes down again and exceeds the preset point, the displacer makes the output device come back to the initial position (rest on fall); between the trip and reset points there is always a gap, named differential. The inverse function is available too: Trip on fall and Reset on rise.

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Level Switches side mounting

The level of liquid present in a vessel is checked by floating being inside the main body, the chamber, of the Level Switch. When level rises up to the preset height, the float makes the output device trip (trip on rise); when level cames down again and exeeds the preset height, the float makes the output device come back to the initial position (reset on fall); between the set and reset heights there is always a gap, name differential. The inverse function is available too: Trip on fall and Reset on rise.

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Magnetic Level indicators

The Indicator DIL shows on its Display the level of a liquid contained in a vessel, thanks to the following principle. Within the body of the instrument there is a float including special magnets; during the vertical float movement, the magnets make small rollers rotate within the nearby display; these rollers are two-coloured face: they show their red side when float goes up to their height, and show their white side when goes down. In this way the instrument assures a clear and easy indication of the inside liquid, with many advantages: clearness (the display is always limpid and visible, even oily and dirty liquids), legibility (it is 100% legible, even from far and under wide angles), safety (the instrument needs no periodic servicing/cleaning and no kind of energy from outside: it is a passive safety instrument). In addition to the local indication, you can have also a remote indication of the level, thanks to Level Sensor that may be placed on a side of the same display; it generates an electric signal (4÷20mA) directly proportional to the level of liquid. Furthermore it is possible to complete the display with one or more Alarms, electric or pneumatic, able to trip when level reaches their heights; the heights can be decided and chan ged by final user also in a second time; so the in strument performs a double function, as Level Indicator and as Level Switch, with an increased safety and circuit simplicity.

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Chamber

The DOMIZI Chambers allow to link different level instruments (guided wave radar, torsion bars, level switches, etc..) to the process, providing various benefits to the user and resolving multiple issues.
A few benefits: In case of fluid turbulence the chamber serves as a surge pipe.
It allows to isolate the instrument from the tank, ensuring that the operator can work safely (high pressures/temperature and hazardous liquids). Maintenance operations on the instrument can be performed while the system is running.

Chambers are designed in compliance with ASME VIII div.1 and comply with standard PED 2014/68/UE.

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Pneumatic Instruments

The good operationThe good operation of pneumatic equipment in industrial processes depends by a constant and safe power, carried out with air pressure continuously controlle and also filtered. We have included in its product range also Filtered pressure regulator Mod. 970, and to increase the application possibilities, ita has made available in two different version, with outer body in carbon steel and stainless steel AISI 304. Both version can be fixed in line in with the air duct, or on a wall by means of an L-shaped bracket. or placed behind a panel and attached to a hole from which to protrude only the adjusting knob.

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