RF admittance is a new level control technology developed from capacitive, anti-hanging material, more reliable, more accurate, and more applicable. It is an upgrade of capacitive level technology.
The so-called radio frequency admittance, admittance means the reciprocal of the impedance in electricity, which is composed of resistive components, capacitive components, and inductive components.
And radio frequency is the high frequency radio spectrum, so RF admittance can be understood as using high frequency Radio wave measurement admittance.
Strong versatility: it can measure liquid level and material level, can meet the measurement requirements of different temperatures, pressures, and media, and can be used in harsh occasions such as corrosion and impact
Anti-hanging material: unique circuit design and sensor structure, so that its measurement can not be affected by the hanging material of the sensor, without regular cleaning, to avoid wrong measurement.
Maintenance-free: There are no moving parts in the measurement process, there is no problem of damage to mechanical parts, and no maintenance is required.
Anti-interference: contact measurement, strong anti-interference ability, can overcome the influence of steam, foam and stirring on the measurement.
Accurate and reliable: Diversified measurement volume makes the measurement more accurate, Zeliang is not affected by environmental changes, has high stability and long service life.
We offer various level indicator transmitter types and we can according to customer's different requirement to manufacture:
|Product Name||radio frequency admittance fuel level controller|
|Material||SUS304 and SUS 316L|
|Color||black and red|
|Output||DPDT relay(double-pole double-throw)|
|Contact Capacity||220VAC, 5A-no sense, 3A-sense|
|Response Time||0.2 S(standard)|
|Explosion-proof Grade||Explosion-proof: dIIBT4~T6|
|Intrinsic Safety||Ex iaIICT4~T6|
The RF admittance level transmitter is a general-purpose level meter for continuous level measurement. The product is used in industrial and mining sites and is suitable for most applications.
The instrument consists of a circuit unit and a set of explosion-proof housing and rod or cable sensor The components are composed of various types of sensors, and the instrument can be installed integrally or separately.
When the meter of RF admittance level transmitter works, the sensor of the meter forms admittance value with the wall and the measured medium. When the level changes, the admittance value changes accordingly. The circuit unit converts the measured admittance value into a level signal output to realize the level measurement.