Guided wave radar liquid (object) level gaugeYK-RD7

Suitable Medium

Liquid, solid powder

Unsuitable Media

gas

Guided wave radar is a measuring instrument based on the principle of time travel. The radar wave runs at the speed of light, and the running time can be converted into a level signal by electronic components. The probe sends out high-frequency pulses and propagates along the cable or rod probe. When the pulses meet the surface of the material, they are reflected back and received by the receiver in the meter, and the distance signal is converted into a level signal.

文本细线

Principle

The high-frequency microwave pulse emitted by the guided wave radar propagates along the detection component (steel cable or steel rod), and encounters the measured medium. Due to the sudden change of the dielectric constant, reflection is caused, and a part of the pulse energy is reflected back. The time interval between the transmitted pulse and the reflected pulse is proportional to the distance of the measured medium.

Features

     1. Due to the advanced microprocessor and choDiscovery echo processing technology, the guided wave radar level gauge can be applied to various complex working conditions.


     2. A variety of process connection methods and detection component types make the 70X series guided wave radar level gauge suitable for various complex working conditions and applications. Such as: high temperature, high pressure and small dielectric constant medium, etc.


     3. It adopts the pulse working mode, the transmitting power of the guided wave radar level meter is extremely low, and it can be installed in various metal and non-metal containers without harm to the human body and the environment.


Parameter

Applicable medium: liquid, solid powder

Application: liquid and solid powder measurement, complex process conditions

Explosion-proof certification: Exia IIC T6 Ga/ Exd ia IIC T6 Gb

Measuring range: 30m

Frequency: 500MHz-1.8GHz

Antenna: single cable or single pole antenna

Measurement accuracy: ±10mm

Process temperature: (-40~250)℃

Process pressure: (-0.1~4) MPa

Signal output: (4~20) mA/HART

On-site display: four-digit LCD programmable

Power source: two-wire system (DC24V) / four-wire system (DC24V/AC220V)

Shell: Aluminum / Plastic

Process connection: thread/flange (optional)

图片1.png

YK-RD702

Applicable medium: liquid, especially strong corrosive liquid

Application: measurement of acids, alkalis or other corrosive media

Explosion-proof certification: Exia IIC T6 Ga/ Exd ia IIC T6 Gb

Measuring range: 20m

Frequency: 500MHz-1.8GHz

Antenna: full PTFE sealed cable or rod antenna

Measurement accuracy: ±10mm

Process temperature: (-40~200)℃

Process pressure: (-0.1~0.3) MPa

Signal output: (4~20) mA/HART

On-site display: four-digit LCD programmable

Power source: two-wire system (DC24V) / four-wire system (DC24V/AC220V)

Shell: Aluminum / Plastic

Process connection: thread/flange (optional)

图片2.png

YK-RD703

Applicable medium: solid powder

Application: measurement of cement silo powder; measurement of fly ash powder

Explosion-proof certification: Exia IIC T6 Ga/ Exd ia IIC T6 Gb

Measuring range: 30m

Frequency: 500MHz-1.8GHz

Antenna: dual-cable antenna

Measurement accuracy: ±10mm

Process temperature: (-40~150)℃

Process pressure: (-0.1~4) MPa

Signal output: (4~20) mA/HART

On-site display: four-digit LCD programmable

Power source: two-wire system (DC24V) / four-wire system (DC24V/AC220V)

Shell: Aluminum / Plastic

Process connection: thread/flange (optional)

1525332567752882.png

Other Products

WeChat

Back to Top