1 Working principle of radar level meter
The general principle of FMCW radar level meter is that the radar emits electromagnetic waves at the top of the tank, and the electromagnetic waves are received by the radar after they meet the medium reflection, and the frequency difference δf between the received signal and the transmitted signal is proportional to the distance R of the medium surface: R=C (speed) *δf (frequency difference) /2/K (frequency modulation slope). Because the speed of light C and the frequency slope K are known, the frequency difference δf can be estimated to obtain the distance R from the surface of the radar installation location, and then subtract the space distance from the radar to the surface by the known total height of the tank (referred to as the height of the air) to obtain the height of the material level.

2 technical specifications

3 Product characteristics

1. The measurement accuracy of millimeter-wave radar can reach ± 1mm, and the measurement blind area is 50mm.

2. Smaller antenna size, to meet the more working conditions for measurement.

3.A variety of lens antennas, 3 emission Angle, more concentrated energy, stronger echo signal, under the same industrial and mining conditions, with higher reliability than other radar products.

4.With stronger penetration, it can also be used normally in the case of adhesion and condensation.

5.The dynamic signal range is larger and is more stable for measurements of low permittivity media.

6.Multiple measurement modes, and the radar reaction time is less than 1S in the rapid measurement mode.

4 Schematic diagram of the installation pipe:
The maximum height of H max depends on the diameter of D and the emission angle of the product. Too long the installation and takeover will affect the radar performance.
Ø 1.5-inch antenna, 8 emission Angle


Ø A 3.5-inch antenna, 3 emission Angle

structure size

Ø Casting aluminum case stainless steel watch case




Antenna size






FAQ
1. Q: What information need to be provided to choose the suitable model?
A: Application field, Nominal pressure ,Medium & medium temperture , Power supply , Output,
Flow range, Accuracy, Connection and other parameters.
2. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments.
OEM & ODM service are available. Welcome to visit us in China.
3. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
4. Q: What is your delivery date for the Intelligent Mini Micro Turbine Fuel Oil Diesel Flow Meter?
A: The delivery date is about 3-15 working days after receipt of payment.
5. Q: What is your payment terms?
A: We support T/T, PayPal ,Western Union.
For mass production order, it is 30% deposit in advance and 70% balance before shipment.
6. Q: Do you have a warranty for the Flow Meter?
A: Yes, we have the warranty of 12 months.

Suzhou Beite Smart Instrument Co., Ltd. was established in 2007.It is an automated instrument manufacturer integrating R&D, design, manufacturing, sales and system complete services.

After years of development, the company's new factory covers an area of ​​15 acres, with a workshop area of ​​4000m2. It has complete production and processing equipment. The electronics workshop has a modern SMT assembly line and a complete electronic design laboratory. The machinery workshop has multiple precision CNC lathes, ordinary lathes, CNC milling machines, fully automatic circumferential seam welding machines, drilling machines and other equipment. The calibration workshop has two liquid calibration test lines and one small and medium flow gas calibration test line. Each product has been actually calibrated and verified to ensure product quality.

The company has strict quality control in every aspect from product design, raw material procurement and processing, manufacturing and assembly, testing and inspection to product delivery, striving for zero defect products, and using scientific management, strict technology, sophisticated equipment, to ensure product quality. quality. The company's products, from hardware to software, all have the company's independent intellectual property rights.

The company's products are widely used in municipal administration, petroleum, chemical industry, metallurgy, pharmaceuticals, thermoelectric papermaking, food environmental protection and scientific research fields, and are exported to Southeast Asia, South America, Europe and other countries. Beite's integrity, strength and product quality have been recognized by the industry.

The company's main products include metal tube float (rotor) flowmeters, glass rotor flowmeters, plastic tube flowmeters, turbine flowmeters, thermal gas mass flowmeters, gas turbine flowmeters, intelligent electromagnetic flowmeters, vortex flowmeters, pipeline ultrasonic flowmeters, magnetic flap level meters, ultrasonic level meters, intelligent radar level meters, pressure transmitters, flow totalizers, batch control systems, etc. There are more than a dozen series and hundreds of varieties.