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Xi 'an West Control Internet Of Things Technology Co., Ltd. |
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High Temperature High Pressure Guided Wave Radar Level Meter Low Dielectric Constant Media
Working principle of High Temperature High Pressure Guided Wave Radar Level Meter Low Dielectric Constant Media
The high-frequency microwave pulse emitted by the guide wave radar travels along the detection assembly (steel cable or steel rod). When the measured medium is encountered, the dielectric constant changes, causing reflection, and part of the pulse energy is reflected back. The time interval between the emitted pulse and the reflected pulse is directly proportional to the distance of the measured medium.
Design Features of High Temperature High Pressure Guided Wave Radar Level Meter Low Dielectric Constant Media
◎the intelligent radar level meter adopts advanced microwave processing technology and unique echo discovery echo processing technology. It is in contact measurement, with high measurement precision and more accurate measurement. At the same time, the guided wave radar is resistant to adhesion and is not affected by the external environment such as medium temperature and adhesion;
◎various process connection modes and types of detection components make the 70X series guided wave radar level meter suitable for various complex working conditions and applications. Such as: high temperature, high pressure and low dielectric constant media;
◎pulse working mode is adopted, the product has extremely low emission power, and can be installed in various metal and non-metal containers, harmless to human body and environment.
Technical Parameters of High Temperature High Pressure Guided Wave Radar Level Meter Low Dielectric Constant Media
| Typical application | Liquid |
| Low dielectric constant liquid | |
| product model | NYRD704 |
| Antenna form | tube type |
Antenna material | PTFE,304,316 |
The echo sampling | 55 Times / s |
| measuring range | 6m |
| Measurement precision | 0.05%~0.1%F.S |
| Power Supply | 24VDC(two line,four line),220VAC |
| signal output | 4...20mA/HART/RS485/Modbus... |
| Process temperature | -40~+250℃ |
| Process pressure | -0.1~4.0MPa, |
| Process connection | screw thread,flange(optional) |
| Electrical interface | M20*1.5,½ ″NPT |
| levels of protection | IP65,IP67,IP68(selectable) |
| Explosion-proof grade | Exia II CT6 Ga,Exd II CT6 Gb(See certificate for details) |
※Note:The product can be customized according to the specific requirements of user
