Introduction
principle
The working principle of the tuning fork level switch is that through a pair of pressures installed on the tuning fork base, the transistor makes the tuning fork vibrate at a certain resonance frequency. When the measured material covers the tuning fork, the vibration is slowed down. The transformed vibration frequency is automatically sensed, and the signal is processed to adjust the relay to achieve the purpose of indication or control.
Features
Strong adaptability - the different electrical parameters and density of the tested material will not affect the measurement. Harsh conditions such as scaling, agitation, turbulence, air bubbles, vibration, medium viscosity, high temperature, and high pressure have no effect on inspection.
Function
It is suitable for fixed-point alarm or control of solid material level in various silos and liquid level in various containers.
Solid Materials: Free-flowing, medium-density solid powders or granules.
Such as: fly ash, cement, sand, stone powder, plastic particles, salt and sugar, etc.
Liquid medium: explosive and non-explosive dangerous liquid, corrosive liquid (acid, alkali) high viscosity liquid,
Such as: tap water, acid-base solution, mineral water, pulp, dyes, oils, milk, alcohol, beverages, etc.
application
Paper making, brewing, cement, chemical industry, dairy products, edible oil, food and beverage
Sugar, fertilizer, glass, textile, semiconductor, water and sewage, pharmaceutical manufacturing
Coal mines, smelting, paint workers, oil and gas, metal packaging.