Short Description:
CR 6032 series intelligent boiler level sensor is based on capacitance measurement principle. It uses positron-emission tomography technology to measure and analyze the dielectric constant of liquid and vapor medium,temperature,pressure and other parameters in the cylinder, After the microprocessor processing, the output conforms to the industrial standard 4-20mA current signal,RS485 digital signal can also be output.
Liquid level sensor compensates automatically in real time during operation without the affect of temperature, pressure, medium changes, good long-term stability. It is a full working condition, high cost performance drum level sensor which is suitable for boiler drum of generator set water level measurement like power plant, steel plant, cement plant.
Technical features
Two-wire system, 4-20mA current loop, with a resolution of 0.1 mm and accuracy higher than 1%.
With tomographic, it can make continuous measurement and compensation for dielectric constant variation of liquid and vapor mediums.
With patented automatic calibration technology, it can automatically align the zero and full points in the process of emptying and water-adding of the liquid level meter.
The measurement is true and reliable due to that the level meter is directly connected with the drum body of boiler and the capacitive sensor is in direct contact with the liquid.
The patented structure of steam condensing chamber can ensure the consistency of the temperature between the level meter and the boiler drum body to the maximum extent, so as to ensure the accurate of the water level measured. It can also effectively separate the steam from the water to prevent water drop on the surface of capacitive sensor, and avoid the impact of steam and water on the capacitive sensor.
Its inverted structure and automatic sealing function ensure the safety and reliability of the electrical parts.
It adopts advanced technologies for the whole parts, and is reliable and durable.
CR-6032Technical Indicators
Power: Max: 28V Min: 15V Typical: 24V
Current loop: two wire, 4.00mA~20.00mA (±1%)
Explosion-proof grade: ExiaIICT6
Explosion-proof parameters: Ui=30V,Ii=100mA,Pi=0.75W,Ci=100pF,Li=10uH
Working pressure: 6.5MPa max
Detection range: 1500mm
Measurement period: 0.1
Environment temperature: -40~85
Medium temperature: 450 Max
IP grade: IP65
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Short Description: The intelligent boiler level sensor is an economical boiler level sensor designed for small and medium-sized boilers. Based on radio frequency capacitance measurement technology, the product outputs 4-20mA continuous standard signal, which is used for accurate measurement and control of liquid level of small and medium-sized boiler drum. The liquid level sensor integrates high temperature resistance, high pressure resistance, corrosion resistance and anti-fluctuation performance together. The transformer part uses military devices to make the signal output more stable and reliable. The liquid level sensor is simple to install, maintenance quantity little, measurement and control accurate, cost-effective. It is the ideal replacement products of traditional differential pressure type, electrode type, magnetic flip plate type liquid level sensor
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