產(chǎn)品概述

120GHz調(diào)頻連續(xù)波雷達(dá)物位計僅需要80ms就能完成一次100m距離范圍完整的測量計算過程。這使得系統(tǒng)可以有更多的時間和資源處理儀表物位應(yīng)用上的各類事物，比如：概率評估/預(yù)測/可信度分析/輸入輸出/通訊等。

DCRD1000B 采用PTFE透鏡天線全密閉灌封設(shè)計，并很好地解決了天線近場輻射抑制的結(jié)構(gòu)處理，這使得它有很好的方向性性能，波束角控制在1度以內(nèi)（批量性產(chǎn)品制造工藝差異，可能會偏差±0.3度左右）。

The 120GHz FMCW Radar level transmitter just need 80ms to finished the distance measurement & calculation process for 100m ranges. This allows the system to have more time and resources to deal with various kinds of things on level application of the instrument, such as: echo signal probability assessment / level prediction / level reliability analysis / input&output/ communication, etc.

DCRD1000B using PTFE lens antenna with hermetic potting design, there is a perfect solution which resolved the antenna near field radiation suppression issues, that makes it has a good directional performance and less 1 degrees beam angle (the mass product manufacturing process differences, may be biased ±0.3 degrees).

應(yīng)用特點

120GHz調(diào)頻雷達(dá)物位計，特別適用于高溫、高壓或高粉塵、多攪拌空間的工況環(huán)境使用，它滿足了很多需要大量程同時要高精度的測量需求。

120GHz FMCW radar level transmitter, especially be used in the high temperature & pressure,  strong dust & multiple mixing environment, it can satisfy many applications for a large range measurement with high-precision requirements.

技術(shù)參數(shù)

應(yīng)    用：固體、固體粉塵工況；

發(fā)射頻率：120GHz～130GHz，調(diào)頻掃描頻率寬度10GHz；

測量范圍：0.1-50/100/150m；

測量分辨率：0.008m；

測量精度：<±1mm；

發(fā)射角度：1°；

過程壓力：-0.1～5MPa； -0.1～32MPa（配石英隔離法蘭盤）；

電纜入口：M20x1.5；

防護(hù)等級：IP67；

防爆等級：ExdⅡCT6Gb；

Frequency range: 120GHz~130GHz, Frequency modulation sweep frequency width: 10GHz;

Measuring range: 0.1-50/100/150m;

Measurement resolution: 0.008m;

Accuracy: <±1mm;

Launch Angle: 1°;

Process pressure: -0.1~5MPa;  -0.1~32MPa(With quartz isolation flange);

Cable inlet: M20x1.5;

Protection grade: IP67;

Explosive-proof grade: ExiaExdⅡCT6Gb;

壹、不受大氣降水影響/Not be affected by atmospheric precipitation;

貳、周圍環(huán)境溫度-60攝氏度起/The ambient temperature is -60°C;

叁、從貯藏罐外裝置/Being Installed on the outside of tank;

肆、物位計內(nèi)天線由氟塑料透鏡加熱保護(hù)/The antenna inside of the level transmitter is protected by fluoroplastic lens heating;

伍、測量射線窄，便于安裝，測量穩(wěn)定/The measuring radiation is narrow, easy to install and measurement sensibility;

陸、物位測量準(zhǔn)確度，不受容器內(nèi)溫度限制/The accuracy of the level measurement can't be limited by the temperature of tank;

柒、蒸發(fā)作用和灰塵不會影響測量/Evaporation and dust will not affect the measurement;

捌、沸騰液體物位測量/Boiling liquid level measurement;

玖、腐蝕性液體物位測量，無接觸、無腐蝕--穩(wěn)定測量/Corrosive liquid level measurement, non-contact, non-corrosion, stable measurement;

拾、泡沫、強(qiáng)粉塵液體物位測量/Foam, strong dust level measurement;

透鏡天線雷達(dá)液位計/120GHz調(diào)頻連續(xù)波雷達(dá)物位計/120GHz FMCW Radar/DCRD1000B