The principle and main features of the rotary-type material level switch

Rotary rotary level switch, referred to as "leveling device", "level gauge", "level switch", "level switch", "level gauge", "level sensor", "rotation level" "Switch", "Rotary level switch", "Rotary level switch", "Rotant level gauge", etc., mainly used for material materials (such as powder, granule or block) Automatic detection and control of the position, different types of material positioner can meet the requirements of different working conditions, materials in various industries such as metallurgy, grain, flour, building materials, cement, electric power, coal, chemical, casting, rubber, environmental dust removal, etc. There are a wide range of applications in the transport and control process.
The main principle:
The controller uses mechanical and electrical control principles to correlate the measured material levels. When the bunker blade portion has no material, the material level is electrically charged, the index, the blade is counterclockwise; when the bunker blade site is expected, the blockade, the blade rotation control signal is converted, and then the machine motor power level is turned off, the state always maintains the leaf area without material, material Automatic reset and motor power levels, indicators, leaves start to rotate, switch control signals.
main feature:
1, contact measurement, the results are true, accurate and reliable; can be installed in horizontal, inclined and vertical installation, easy to use.
2, anti-interference, that is, the box: due to its internal complexity, there is no electronic components and amplifier circuit parts, therefore, is not subject to electromagnetic interference, without any debugging and maintenance after installation for a long time.
3, strong stability can be designed: even when you are in the material flow signal error.
4, double protection function: overload protection function to avoid excessive execution of motor blade damage; automatic protection function makes the material level of some materials blade rotation blocked, the power supply does not work, protect the motor and extend its service life.
5, good adaptability: measurement of repeatability and environmental conditions, not affected by particle size, shape, density, medium scale, wall, adhesive, temperature, humidity, dust concentration, etc.
6, super dust-proof sealing performance, even if the pressure is 1 mpa, dust can not enter.
7, impact resistance and locking structure design, effectively avoid loose parts and slip; using the superior sdf940nker stainless steel material, it has good corrosion resistance and wear resistance.
8, low price, good value for money.