Xi'an Dehou Electronic Technology Co., Ltd.
Xi'an Dehou Electronic Technology Co., Ltd.
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Advanced Microwave Processing Technology Guided Wave Radar Level Meter Unique Echo Discovery
Working principle of Advanced Microwave Processing Technology Guided Wave Radar Level Meter Unique Echo Discovery
The anti-corrosive and microwave pulse emitted by the guided wave radar propagates along the detection component ,and encounters the tested media. Due to the sudden change of the dielectric constant, it causes reflection, and a part of the pulse energy is reflected back. The time interval between the transmitted pulse and the reflected and impulsed pulse is proportional to the distance of the measured medium.
Input processing
Guided wave radartool 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 make you working pricinple and the whole antificial processing for working site.
Output processing
By entering empty tank height E(= zero), full tank height F(= full range) and some application parameters, the application parameters will automatically adapt the meter to the measuring environment, corresponding to 4-20mA output.
Design features of Advanced Microwave Processing Technology Guided Wave Radar Level Meter Unique Echo Discovery
◎Guided wave radar object level meter adopts advanced microwave processing technology and unique Echo Discovery Echo processing technology, contact measurement, high measurement accuracy, more accurate measurement. At the same time, guided wave radar is not affected by external environment such as media temperature and adhesion.
◎The 70- typies or series guided wave radar goal level meter is suitable for versatile complx working surroundingss and applications due to the pre-processing stage connection modes and detection module models. Such as: high compressd, highly-pressured and low dielectric constant media.
◎Pulse working mode, low emission energy, can be installed in a variety of corrosive, non-metal containers, no bad to human body and the working site.
Technical parameter of Advanced Microwave Processing Technology Guided Wave Radar Level Meter Unique Echo Discovery
| Typical application | Liquid (strong corrosion |
| fly ash | |
|
soild |
|
| Product model | NYRD703 |
| Antenna form | wave guide tube type |
| Antenna material | 304 |
| Echo sampling | 55 times /s |
| Measuring range | 30 m |
| Measurement accuracy | 0.05% ~ 0.1% F.S |
| Power supply | 220VAC |
| Signal output | 4... 20mA/HART/RS485/Modbus... |
| Process temperature | -40~ +250 °C |
| Process pressure | -0.1~2.0MPa,-0.1~4.0MPa |
| Process connection | flange |
| Electrical interface | M20×1.5 , ½ " NPT |
| Protection grade | IP 65 |
| Explosion-proof grade | ExiaIICT6Ga |
※Note:The product can be customized according to the specific requirements of user