Active Member
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[China]
Address: No.132 Yangyang international plaza,Zhuque road, Xi'an, Shaanxi Province, P. R. China
Contact name:Jason
Atech sensor Co.,Ltd |
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Contactless Tank Radar Liquid Level Sensor Application Transmitter
Feature
● Wide range application
● CE certificate
● Reinforcement cables optional
● Intrinsically sate ,explosion proof
How does radar level measurement work?
technology
The device works according to the FMCW method (FMCW = Frequency
Modulated Continuous Wave). Electromagnetic pulses in the GHz range
are sent to the medium at varying frequencies between 77 and 81
GHz. Since the transmitter constantly changes the frequency of the
transmitted signal, there is a frequency difference between the
transmitted signal and the reflected signal. Subtract the frequency
of the reflected signal from the frequency of the signal
transmitted at that time, resulting in a low frequency signal
proportional to the distance from the horizontal. This signal is
further processed for fast, reliable and highly accurate level
measurement
Speifications
| Applications | Liquid, temperature pressure slightly corrosive liquid |
| Frequency range | 26G |
| Antenna | horn(stainless steel 316L) |
| Measuring range | 30m |
| Accuracy | ±3mm |
| Process temperature | -40～130℃,-40～250℃ |
| Process pressure | -0.1～4.0Mpa |
| Process connection | Flange(selective) |
| Protection class | IP67 |
| Explosion-proof grade | ExiaⅡCT6(selective) |
Applications
● City water supply
● Sewage treatment
● Tank level monitoringT
● Water-saving irrigation
● Circulation fluid monitoring
