Level sensor with self-contained power supply PMP-116
Application
Designed for tank infill indication.
Provides visual control of relative filling of tank within range from 5% to 95% of full volume with ~10% interval.
Can be used for light petroleum products, liquefied hydrocarbon gases, oil, water and other food, corrosive and toxic liquid media.
Main operation sites:
- petrol stations, tank farms, refineries and other hazardous production sites requiring application of explosion-safety equipment
- storage and transportation tanks for liquid media in oil, gas, chemical, pharmaceutical, shipbuilding and food industries
Features
- explosion protection marking Ga/Gb Ex db IIB T3
- explosion-proof modification
- chemical-proof modification for liquids with high chemical activity
- local LED indication
Description
Housing is manufactured of 09Mn2Si steel with fluoride oxide electro-conductive coating and powder-coated (housing can be manufactured of 12Cr18Ni9Ti (cast housing), 12Cr18Ni10Ti (welded housing) corrosion-resistant steel as per Customer’s request). The LED indicator is placed on the top of the external cylindrical part of the housing.
The electronic board and lithium battery are placed within the housing. Battery replacement can be made using removable cover.
Tank mounting is manufactured as per Customer’s request.
Float with magnet travels along the guide pipe made of 12Cr18Ni10Ti corrosion-resistant steel. The board with reeds and resistors (connected using into resistive voltage divider diagram) is installed inside the guide pipe.
Indication of liquid level is realized by fast flashes of LED indicator, depending on the position of float, which impacts reeds with magnetic field.