80Ghz Radar Water Tank Level Sensor Gauge Radar Level Meter
Working Principle
The general principle of the HKDFM 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 (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.
Features
1. Millimeter-wave radar, with a measurement accuracy of up to ±1mm, and a minimum blind area of 0.1m.
2. The smaller antenna size satisfies the measurement of more working conditions.
3. A variety of lens antennas, smaller launch angle, more concentrated energy, stronger echo signal, under the same industrial and mining conditions, compared to
Other radar products have higher reliability.
4. With stronger penetrability, it can be used normally even if there is adhesion and condensation.
5. The dynamic signal range is larger, and the measurement of low dielectric constant medium is more stable.
6. A variety of measurement modes, the radar reaction time in the fast measurement mode is less than 1S.
Model: HKDFM14
| Measuring medium: |
Liquid |
| Measuring range: |
0.1m~30m |
| Process connection: |
Flange ≥DN50; Thread 2"NPT |
| Process temperature: |
-40~200ºC |
| Process pressure: |
-0.1~2.5 MPa |
| Antenna size: |
44mm lens antenna |
| Antenna material: |
PTFE |
| Accuracy: |
±2mm |
| Protection level: |
IP67 |
| Frequency: |
80GHz |
| Launch angle: |
6° |
| Shell: |
Aluminum/Plastic/Stainless steel |
| Power source: |
Two-wire system/DC24V
Four-wire system/AC220V
Six-wire system/DC12-24V |
| Signal output: |
Two-wire system/4...20mA/HART protocol
Four-wire system/4...20mA/HART protocol
Six-wire system/4...20mA/HART protocol |
Company Profile
Sichuan VACORDA Instruments Manufacturing Co., Ltd. is a professional production-manufacturing enterprise specialized in designing, producing and marketing of instruments and apparatuses. Our company has been established for more than 22 years since 1997 to grow up to be a team of high-quality, united, hard-working and truth-seeking characters. Solid foundation has been established.
In 2017, we moved into our new factory which occupies the area about 20000 square meter, the workshop of 6900 square meter, R&D department of 1180 square meter, integrated office building of 1260 square meter, and we have established the high accuracy flow calibration lines.
Our company has got the ISO9001: 2000 international quality system certification in 2005, Import and export trading right in 2012, total 12 patents till 2016, the title of "national high-tech enterprise" and CE certificate for three categories product in 2014. Our company has owned trade marks as "vacorda". At the same time, our company is preparing for more certificates for foreign market, such as IECEX, API, UL and so on, to lay a foundation for further international market.
Workshop and Equipment
Exhibitions
Certifications
Our main products are:
1. Magnetic level gauge, magnetic level switches, magnetic level controllers, bicolor quartz tube level gauge, boiler water level gauge and glass plate liquid level gauge, capacitance level gauge, liquid (material) level switch series;
2. Wedge-shaped flow meter, metal rota-meter, V Cone flow meter, throttling device, electromagnetic flow meter;
3. Pressure transmitter, differential pressure transmitter series;
4. Temperature transmitter, bimetallic thermometer, thermocouple, rtd.
Our products are widely successfully used in steel, metallurgy, petroleum, chemicals, machinery, food, light industry and other industries in the production process and control, some products have been repeatedly supporting exports.
Our quality policy is "the implementation of the system, strict management, improvement to improve customer satisfaction, " so that customer satisfaction is our eternal pursuit. We will always take customer concerns, sincere and trustworthy, and constantly strive to improve to improve, to better product quality, better service to return all the friends for their support and love.
Why choose us:
1. 26 years of instrumentation equipment production experience.
2. Product support OEM / ODM, export to more than 100 countries.
3. The company area 20,000 square meters, and 150+ orders per month.
4. Provide email, skype, whatsapp provide 24-hour one-on-one technical support service online.
If you need 80Ghz Radar Water Tank Level Sensor Gauge Radar Level Meter, please contact me.
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