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Explosion Proof 4 Lines LCD Disply Thermal Gas Mass Flowmeter


FHF20 thermal gas mass flowmeter adopts the principle of constant temperature difference method and is equipped with high-performance intelligent transmitter, which does not require temperature and pressure compensation to measure gas quality.
  • FHF20 type

  • FvLuoky

  • FvLuoky GAS FHF20

  Product image

FLOWX company main produce: Explosion Proof 4 Lines LCD Disply Thermal Gas Mass Flowmeter

                                                                                                   (Please contact us Get Free Quote Now. )

Thermal Mass Flowmeter FHF20 Series.pdf


Explosion Proof 4 Lines LCD Disply Thermal Gas Mass Flowmeter - Product Image

  Main feature

Display: Four rows of LCD intelligent display of traffic,cumulant etc.

Accuracy: ±1%

Range: 1000:1

Explosion-proof cast aluminum housing

High repeatability, high reliability, high precision, high stability

Flexible installation, easy loading and unloading, easy to use

4-20mA with HART and RS485 communication

  Product parameters

Model FHF20-FEx(300)-N113Y-22-GA-5000m3/h(globe valve)
Thermal gas mass flowmeter,Insert type
caliber DN300
material SUS304
temperature -10~80°C
Protection level IP65
pressure grade 1.0MPa
Structure type one type
powder supply 24V DC
signal output 4~20mA
Communication protocol HART
Electrical interface 1/2" NPT,LCD head
Accuracy class 1.0
Explosion-proof CT6
 Range 5000m3/h
Accessory globe valve

 Product application field

Flowmeter - Product Application - Chemical Industry

Chemical Industry

Flowmeter - Product Application - printing and dyeing

printing and dyeing

Flowmeter - Product Application - Pharmaceutical


Flowmeter - Product Application - Water Application

Water Application

Flowmeter - Product Application - Metallurgical application

Metallurgical application

Flowmeter - Product Application - Food Application

Food Application

Flowmeter - Product Application - Petroleum application

Petroleum application

Flowmeter - Product Application - Electric Power

Electric Power

Flowmeter - Product Application - Environmental Engineering

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..