Welcome Customer !

Membership

Help

Jiangsu Hongyi Automation Instrument Co., Ltd
Custom manufacturer

Main Products:

instrumentb2b>Products

Jiangsu Hongyi Automation Instrument Co., Ltd

  • E-mail

    jshyzdh@163.com 1342400041@qq.com

  • Phone

  • Address

    No.1 Jinhe Road, Jinnan Industrial Concentration Zone, Huai'an City, Jiangsu Province

Contact Now

Navigation radar level gauge

NegotiableUpdate on 05/08
Model
Nature of the Manufacturer
Producers
Product Category
Place of Origin

Overview

The HYRD700 series guided wave radar level gauge can emit high-frequency microwaves that propagate along the steel rod. Due to encountering the measured medium, the dielectric constant undergoes a sudden change, causing reflection. The time interval between the emitted pulse and the reflected pulse is proportional to the distance of the measured medium. Meanwhile, guided wave mines

Product Details

overview

The HYRD700 series guided wave radar level gauge can emit high-frequency microwaves that propagate along the steel rod. Due to encountering the measured medium, the dielectric constant undergoes a sudden change, causing reflection. The time interval between the emitted pulse and the reflected pulse is proportional to the distance of the measured medium. Meanwhile, guided wave radar can also measure the interface between two different media, fully utilizing the difference in dielectric constant of the media. But the measurement condition is that the upper layer medium is non-conductive, or its dielectric constant is more than 10 times smaller than that of the lower layer medium. Widely used in cement plants, coal plants, power plants, petrochemicals, food industries, and general industrial applications.

Working principle

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

导播原理.jpg


Product Features

Any medium with a dielectric constant greater than or equal to 1.4 can be measured

Suitable for measuring liquids (diesel, gasoline), solid small particles, powder media (cement), and media with high dust emissions

It is suitable for measuring obvious volatile gas media, and for media applications such as foam, wall hanging and scaling, surface fluctuation, bubbling or boiling, high-frequency loading and unloading, and dielectric constant or specific gravity change under ultra-low liquid level conditions

雷达安装现场.jpg


Technical Parameter

HY-RD701

Applicable media: liquid, solid powder

Application: Measurement of liquid and solid powders, under complex process conditions

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

Measurement 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 supply: Two wire system (DC24V)/Four wire system (DC24V/AC220V)

Shell: Aluminum/Plastic

Process connection: thread/flange (optional)

图片1.png

HY-RD702

Applicable medium: liquids, especially highly corrosive liquids

Application: Measurement of acidic, alkaline or other corrosive media

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

Measurement range: 20m

Frequency: 500MHz-1.8GHz

Antenna: Fully PTFE sealed cable or pole 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 supply: Two wire system (DC24V)/Four wire system (DC24V/AC220V)

Shell: Aluminum/Plastic

Process connection: thread/flange (optional)

图片2.png

HY-RD703

Applicable medium: solid powder

Application: Measurement of cement silo powder materials; Measurement of fly ash and powder materials

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

Measurement 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 supply: Two wire system (DC24V)/Four wire system (DC24V/AC220V)

Shell: Aluminum/Plastic

Process connection: thread/flange (optional)

1525332567752882.png