产品概述

120GHz调频连续波雷达物位计仅需要80ms就能完成一次100m距离范围完整的测量计算过程。这使得系统可以有更多的时间和资源处理仪表物位应用上的各类事物，比如：概率评估/预测/可信度分析/输入输出/通讯等。

DCRD1000B 采用PTFE透镜天线全密闭灌封设计，并很好地解决了天线近场辐射抑制的结构处理，这使得它有很好的方向性性能，波束角控制在1度以内（批量性产品制造工艺差异，可能会偏差±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).

应用特点

120GHz调频雷达物位计，特别适用于高温、高压或高粉尘、多搅拌空间的工况环境使用，它满足了很多需要大量程同时要高精度的测量需求。

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.

技术参数

应    用：液体、泡沫、强腐蚀性液体、食品卫生工况；

发射频率：120GHz～130GHz，调频扫描频率宽度10GHz；

测量范围：0.1-50/100/150m；

测量分辨率：0.008m；

测量精度：<±1mm；

发射角度：1°；

过程压力：-0.1～5MPa； -0.1～32MPa（配石英隔离法兰盘）；

电缆入口：M20x1.5；

防护等级：IP67；

防爆等级：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:ExdⅡCT6Gb;

壹、不受大气降水影响/Not be affected by atmospheric precipitation;

贰、周围环境温度-60摄氏度起/The ambient temperature is -60°C;

叁、从贮藏罐外装置/Being Installed on the outside of tank;

肆、物位计内天线由氟塑料透镜加热保护/The antenna inside of the level transmitter is protected by fluoroplastic lens heating;

伍、测量射线窄，便于安装，测量稳定/The measuring radiation is narrow, easy to install and measurement sensibility;

陆、物位测量准确度，不受容器内温度限制/The accuracy of the level measurement can't be limited by the temperature of tank;

柒、蒸发作用和灰尘不会影响测量/Evaporation and dust will not affect the measurement;

捌、沸腾液体物位测量/Boiling liquid level measurement;

玖、腐蚀性液体物位测量，无接触、无腐蚀--稳定测量/Corrosive liquid level measurement, non-contact, non-corrosion, stable measurement;

拾、泡沫、强粉尘液体物位测量/Foam, strong dust level measurement;

透镜天线雷达液位计/120GHz调频连续波雷达物位计/120GHz FMCW Radar/DCRD1000B