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Radar FRL21-C Cable Type Radar Level Gauge


FRL21 radar level gauge adopts American imported chip and high frequency, double loop microcomputer processing technology, suitable for liquid level, level measurement and control, and high sensitivity electronic components make measurement more accurate and stable.
  • FRL21-C type

  • FvLuoky

  Product image

FLOWX company main produce: Cable type - Radar Level Gauge

                                                                                               (Please contact us Get Free Quote Now. )

Radar level Gauae FRL21 Series.pdf


Cable type - Radar Level Gauge - Product Image-1

  Main feature

Display: two  rows of LCD intelligent display liquid level, height

Accuracy: ±5mm , ±3mm

Repeatability: ±0.1%

Built-in temperature compensation

Food-grade machine casing, dustproof, anti-corrosion, explosion-proof

Echo curve graph for easier measurement

26GHZ high frequency wave frequency, measuring up to 70 meters

  Product parameters

Model FRL21-H-LN11-21-MA-10M(DN200 PP flange)
probe form Horn type
Probe material SUS 304
Structure One type 
protection grade  IP65
Temperature range -40~+100°C 
power supply 24V DC
signal output 4-20ma
Electrical interface G1/2 "
precision ±10mm
Communication output HART

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 Product application field

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Chemical Industry

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printing and dyeing

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Water Application

Flowmeter - Product Application - Metallurgical application

Metallurgical application

Flowmeter - Product Application - Food Application

Food Application

Flowmeter - Product Application - Petroleum application

Petroleum application

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Electric Power

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Environmental Engineering


Flowmeter - Certificate - British head office product operation

British head office product operation

Flowmeter - Certificate-British head office product operation authorization certificate

British head office product operation authorization certificate

Freyci Intelligent Instrument Co.,  has signed a cooperation agreement with British FvLuoky Instruments Co., Ltd. to obtain the authorization to use the FvLuoky trademark and products, as the exclusive partner of FvLuoky brand in China, aiming to create the world's strongest industrial automation product line.

  Company Profile

Freyci Intelligent Instrument Co., Ltd. is a joint venture company controlled by Hong Kong's FLOWX Group, which is committed to providing customers with integrated solutions for automated instrumentation and industrial automation. The company's products and services include municipal sewage, urban water supply and drainage, environmental engineering and monitoring, water conservancy engineering, metallurgy and smelting, chemicals, electricity, pharmaceuticals, food and beverage, petroleum, paper, printing and dyeing, electronics, desalination and other industries.

The factory is located in Shanghai and covers an area of 25,000 square meters. It is the production base of China's largest Fuyi Intelligent Instrument Co., Ltd., with sales and service centers in Shanghai, Beijing, Shandong, Guangdong, Henan, Shijiazhuang, Tianjin, and Chengdu.

Freyci Intelligent Instrument Co., Ltd. adheres to the concept of “trust, with a heart” to adhere to the core concept of technology, innovation and dedication. We will do our utmost to provide our customers with high quality products and services and help them achieve outstanding achievements.

Flowmeter - Company Profile  Flowmeter - Company Profile-1  Flowmeter - Company Profile-3

  Company Profile

How is the flow meter warranty?

could provide 12~18 months warranty for your flow meter .

Could you provide me the shortest lead time?

Our shortest lead time is 5~7 days after your payment.

How to pay for that ?

Of course we could accept T/T,Paypal,Trade Assurance Order. You will get full protection for your orders ,more details kindly click Trade Assurance .

Do you accept OEM?

Yes, we accept OEM.

How to deal with the after-sales?

We will have professional engineers to answer your questions during installation and use..