Product Description
Specification
– Millimeter wave radar offers a measurement accuracy of ±1mm, with a measurement blind zone of 100mm.
– The smaller antenna size meets the measurement requirements for more industrial applications.
– A variety of lens antennas, a 3°emission angle, more concentrated energy, stronger echo signal. Under the same industrial conditions, it has higher reliability compared to other radar products.
– With stronger penetrability, it can be used normally even if there is adhesion and condensation.
– The dynamic signal range is broader, providing more stable measurements for media with low dielectric constants.
– With various measurement modes, the radar response time in quick measurement mode is less than 1 second.
Description
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 propor tional to the distance R from the surface of the medium: R=C (speed)*δf (frequency difference)/2/K (frequency modulation slope).
Because the speed of light C and the frequency modulation slope K are known, the frequency difference δf can be estimated to obtain the distance R from the radar installation position to the material surface, and then through the known total height of the tank, subtract the spatial distance from the radar to the material surface (referred to as Empty height) to get the height of the material level.
Applications
– Petrochemical Industry
– Water Treatment Industry
– Food and Beverage Industry
– Pharmaceutical Industry
– Environmental and Municipal Sectors
– Pharmaceutical Industry
– Environmental and Municipal Sectors
– High-Temperature and High-Pressure Environments
– Power Generation
– Agriculture and Irrigation
Technical Data
Parameter | GI8011 | GI8011A |
Application | Liquid | Liquid |
Beam Angle | 6° | 6° |
Measuring Range | 0~30m | 0~30m |
Accuracy | ±1mm | ±1mm |
Temp. | -30~120°C | -30~120°C |
Pressure | -0.1~1.6MPa | -0.1~1.6MPa |
Measurement Blind | <150mm | <150mm |
Frequency | 80GHz | 80GHz |
Output | 4~20mA/HART/RS485 | 4~20mA/HART/RS485 |
Power Supply | 24VDC or220VAC optional | 24VDC or220VAC optional |
Display | Large LCD display with backlight | Large LCD display with backlight |
Outer Shell | Plastic or cast aluminum or stainless steel optional | Plastic or cast aluminum or stainless steel optional |
Antenna | 1.5 inch or NPT1.5 inch male thread | 2"G thread(Male)or 2NPT thread(Male) |
Antenna Material | 304+PTFE/PTFE/316L+PTFE | 304+PTFE/PTFE/316L+PTFE |
Installation | Thread or≥DN50 flange or bracket installation | Thread or≥DN50 flange or bracket installation |
Protection | IP67 | IP67 |