Electrostatic capacitance level meter

SP111ADS0250 Static Capacitive Level Switch Product Introduction Capacitive level switch is a new type of level instrument. Due to the use of "one click calibration" technology, the long-standing problem of tedious calibration of capacitor level limit switches in use has been solved. Capacitive switches can control or alarm the material level and liquid level of bulk, granular, powder, and liquid material silos, and are suitable for harsh environments such as high temperature, high pressure, strong corrosion, high dust, and ultrafine particles; Widely used in metallurgy, petroleum, chemical, light industry, coal, cement, grain and other industries. The working principle of a capacitor level switch is to use the probe (sensing electrode) and barrel wall (grounding electrode) of the level switch as the two plates of the capacitor. When the medium between the two plates of the capacitor changes, its capacitance value will also change. The analysis and processing unit of the level switch * detects the magnitude of this change. When this change value reaches the set value of the switch, it is converted into a switch signal output for control purposes, reflecting the height of the measured medium or material interface. Product features: 1. Stable operation when measuring adhesive media 2. Both conductive and non-conductive media can be used 3. Convenient detection of highly corrosive liquids 4. No movable parts, good mechanical strength 5. Easy installation and simple debugging Technical parameters Power supply voltage: 220VAC/24VAC/24VDC Contact capacity: 250VAC/10A, DC30V/10A, SPDT power: 4.5W Delay: 0~10S Adjustable environmental temperature: -25 ℃~70 ℃ Protection level: IP65 Medium temperature: Standard type -25 ℃~80 ℃ High temperature type: up to 200 ℃ Ultra high temperature type: zui Up to 800 ℃ Usage Liquid: various solvents, fuels, water, pure water, etc. Mixture liquid: factory wastewater, waste liquid, domestic sewage, rainwater, etc. Interface: oil-water interface, water and sediment in water, bubbles, washing water, etc. Powder: dust, soil sand, flour, sugar, Rice noodles, limestone powder, cement, etc. Granular: feed, medicine, plastic particles, etc. Lump: coal, stone, ore, etc