- Product Details
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Quick Details
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Brand Name:
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South Sense
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Model Number:
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L-R080
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Material:
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Stainless steel
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Product name:
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radar level transmitter
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Output signal:
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4-20mA/HART/RS485
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Measuring Range:
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0.1m...10m
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Accuracy:
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±5mm
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Application:
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Liquid Tank
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Power supply:
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24VDC/220VAC
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Medium:
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Oil Liquid
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Protection Grade:
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IP67
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Process connection:
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Flange Thread
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Working temperature:
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-40...100C
Quick Details
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Grade:
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Industrial
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Warranty:
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12 months
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Place of Origin:
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Shaanxi, China
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Brand Name:
-
South Sense
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Model Number:
-
L-R080
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Material:
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Stainless steel
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Product name:
-
radar level transmitter
-
Output signal:
-
4-20mA/HART/RS485
-
Measuring Range:
-
0.1m...10m
-
Accuracy:
-
±5mm
-
Application:
-
Liquid Tank
-
Power supply:
-
24VDC/220VAC
-
Medium:
-
Oil Liquid
-
Protection Grade:
-
IP67
-
Process connection:
-
Flange Thread
-
Working temperature:
-
-40...100C
Products Description
L-R080 Radar Level Transmitter
Radar level transmitters are electronic devices that are used for fluid level measurement. As the name suggests, these level transmitters use radar technology for fluid level detection. These transmitters function on the basis of electromagnetic waves at a range of 10GHz under microwave X-band bandwidth. Due to non-contact level measurement, these level transmitters have found their place in industries like mining, boiler technologies, paper and pulp industries, etc.
Principle
The general principle of the FM continuous wave radar level gauge is that the radar emits electromagnetic waves on the top of the tank, and the electromagnetic waves are received by the radar after being reflected by the medium. The frequency difference *δf between the received signal and the transmitted signal is proportional to the distance R from the surface of the medium: R=C (speed)*δf (frequency difference)/2/K (FM slope). Because the speed of light C and the frequency modulation slope K are known, the frequency difference *δf is estimated, and the distance R of the material surface at the radar installation position can be obtained, and then the space distance from the radar to the material surface is subtracted from the known total height of the tank body (referred to as Empty height) to get the height of the material level.
Main features
1. Millimeter wave radar, the measurement accuracy can reach up to ±2mm, and the minimum measurement blind zone is 0.1m.
2. The smaller antenna size meets the needs of more working conditions.
3. A variety of lens antennas, smaller emission angles, more concentrated energy, and stronger echo signals. Under the same industrial and mining conditions, compared with
Other radar products have higher reliability.
4. With stronger penetrability, it can be used normally even in the case of adhesion and condensation.
5. The dynamic signal range is larger, and the measurement of low dielectric constant media is more stable.
6. Multiple measurement modes, the radar response time in fast measurement mode is less than 1S
Detailed Pictures
Dimension
Datasheet
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Measuring medium
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liquid
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Measuring range
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0.1m~10m
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Process connection
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G¾A / ¾NPT thread / flange ≥ DN25
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Process temperature
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-40～100℃
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Process pressure
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-0.1～1.6 MPa
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Antenna size
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21mm lens antenna
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Antenna material
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PTFE
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Accuracy
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±5mm
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Protection class
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IP67
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Center frequency
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80GHz
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Launch angle
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14°
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Power supply
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two-wire system/DC24V
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Four-wire system/AC220V
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Six-wire system/DC12-24V
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Shell
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aluminum/plastic/stainless steel
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Signal output
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two-wire system/4...20mA/HART protocol
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Four-wire system/4...20mA/HART protocol
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Six-wire system/4...20mA/RS485/Modbus protocol
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Installation Instructions
Application
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