Shandong Fengtu IOT Technology Co., Ltd
Sales Manager：Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email：info@fengtutec.com
Add：No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
PRODUCT CENTER
-
Sensors
-
Weather Station
-
Hydrological/Water Quality Monitor
-
Smart Agriculture
-
Road Weather Information System
-
Photovoltaic Inspection
-
Environmental monitoring
-
Operating condition monitoring
-
Plant Physiology Equipment
-
Food Testing Equipment
Recommended articles
- How Handheld Depth Finder's Ultrasonic Technology Measures Aquatic Data
- Microwave Level Switch Avoiding Interference from Material Buildup via Non-Contact Measurement Principles
- Portable ultrasonic sounder Measuring Water Depth Without Contacting the Bottom
- Viscosity Sensor Rapid Response to Fluid Changes via Tuning Fork Resonance Technology
- Handheld Digital Depth Sounder Achieving Precision Depth Measurement via Acoustic Round-Trip Time
- Environmental Sensors Outputs Six Environmental Parameters via RS485 Interface
Contact us
Working Principle of High Frequency Radar Level Meter
time：2023-09-08 16:51:49 source：Weather Station viewed：933 time
The working principle of high frequency radar level meter:
FM continuous wave radar level meter general principle is the radar to the top of the tank radiation electromagnetic waves, electromagnetic waves encountered in the medium when the reflection by the radar to receive, send and receive signals between the frequency difference δ f and the media surface distance R is a certain proportion: R = c (speed) × δ f (frequency difference) × 2 (FM slope) × K. As the speed of light C and the FM slope K are known, so the estimated frequency difference δ f can be found radar The distance R from the material surface of the installation place, then the total height of the tank is known and the space distance between the radar and the material surface is deducted, i.e., the height of the material level can be obtained.
Technical parameters
Application: temperature resistant, pressure resistant, slightly corrosive liquids
Measuring range: 30 meters
Process connection: thread, flange
Medium temperature: -40 ~ 250 ℃
Process pressure: -0.1～4.0MPa
Accuracy: ±3mm
Protection grade: IP67
Frequency range: 26GHz
Explosion-proof grade: ExiaⅡC T6 Ga/Exd ia IIC T6 Gb
Signal output: 4.... .20mA/HART (two-wire/four-wire) RS485/Mod bus
This paper addresses：https://fengtutec.com/technical/505.html
Next Article：Which brand of miniature weather station works well?
- Related products
- Related articles
-
01-152025
The Indispensable Air Quality Monitoring Stations in Urban Environments
In cities, there are some seemingly ordinary but crucial facilities - environmental Air quality monitoring stations, which are constantly keeping an eye on air quality.Air quality monitoring stations are distributed throughout the city. Some are located around residential areas, monitoring the air t...
-
11-152024
Comparison between Ultrasonic Anemometer and Mechanical Wind Speed Measurement Sensors
Although ultrasonic and mechanical wind speed measurement sensors are similar at the basic conceptual level, due to the differences in their designs, their operating modes each possess unique characteristics. Therefore, it is of great significance to clarify the advantages and disadvantages of these...
-
08-192024
The Water Level Monitoring Station,Guarding Our Aquatic Resources:
Fengtu Water Level Monitoring Station is a state-of-the-art surface water monitoring device designed for automatic monitoring stations in the field with water surface fluctuation filtering processing to ensure the accuracy of measurement results. The product utilizes a horn antenna design to effecti...
-
12-312024
what are weather elements
what are weather elements Including humidity, temperature, wind speed, rainfall, visibility, clouds, sunshine time and other meteorological parameters....
Skype
whatsapp
mail