3D之家

Product center

Product center

PRODUCT CENTER

3D之家 > Products

Anticorrosive Float Flowmeter

YYF float flowmeter is a kind of control instrument used in small flow measurement. It is mainly used in liquid, gas and steam flow measurement and automatic control system in petrochemical, metallurgy, power, medicine, food processing and other industries. For measuring corrosive media such as hydrochloric acid, sulfuric acid, etc.

Download

1.产品详细资料为PDF文档; 2.下载后若不能打开文档,请先安装PDF阅读器; 3.下载时推荐使用下载工具或目标另存为。 Download tips: 1. Product details are PDF files; 2. If you cannot open the file after downloading, please install PDF reader first; 3. It is recommended to use download tool or save target as download
  • Anticorrosive Float Flowmeter

Product parameters Technical Parameters Selection table

Product introduction

YYF float flowmeter is a kind of control instrument used in small flow measurement. It is mainly used in liquid, gas and steam flow measurement and automatic control system in petrochemical, metallurgy, power, medicine, food processing and other industries. For measuring corrosive media such as hydrochloric acid, sulfuric acid, etc.

Product parameters

Using linear magnetic field sensor, temperature is automatically corrected

The linear magnetic field sensor conforms to the relationship curve between the signal amplitude and the room temperature. The YYF-H intelligent float converter has verified the model shown in the figure on the right based on a large number of experiments. With one-click setting, the converter can be temperature corrected

Using complementary bilinear magnetic field sensors

The complementary bilinear magnetic field sensor can effectively remove the influence of the magnetic field in a single direction, thereby improving the ability to adapt to site conditions

Freely rotating metal float structure design

Dual power supply hardware design

Self-rectifying lower stop design, higher measurement accuracy

Pointer type, LCD display head explosion-proof design

Modular combination design, easy maintenance, maintenance-free during normal use

All-metal structure, shock-proof, pressure-resistant, temperature-resistant, anti-corrosion

HART communication protocol

Embedded operating system platform, diversified software function design

Application Industry

食品、轻工等工业部门的流量测量和过程控制以及水处理等领域。 Widely used in petroleum, chemical, power, metallurgy, medicine, food, light industry and other industrial sectors for flow measurement and process control and water treatment and other fields.

Technical Parameters

Accuracy level: ordinary type (level 2.5); high accuracy type (level 1.5); high accuracy type (level 1.0)

Measuring range: water (20 ° C, 1.6 ~ 160,000L / h); air (20 ° C, 101.325kPa, 0.07 ~ 4500m3 / h)

Range ratio: 10: 1

Output signal: 4 ~ 20mA.DC; frequency output; alarm output on relay, batch control level, contact signal; switch output

Communication method: RS485, HART

Working pressure (default): DN15, DN25, DN40, DN50: 4.0MPa; DN80, DN100, DN150: 1.6MPa; high pressure customized

Medium temperature: ordinary (-40 ℃ ~ + 150 ℃), high temperature (-80 ℃ ~ + 300 ℃, field type can reach 400 ℃)

Power supply voltage: 24V.DC, 3.6V lithium battery, dual power supply

Ambient temperature: -25 ℃ ~ + 65 ℃

Dynamic viscosity of liquid medium: DN15≤5mPa.s; DN25 ~ DN150≤250mPa.s; ultra-high viscosity needs to be customized

Dial division: divided by flow unit; divided by flow percentage

Measuring tube: orifice measuring tube, tapered tube

Float shape: cone float, cross section float

Connection form: flange connection, thread connection, clamp connection

Installation requirements: vertical installation, if inclined, it should not exceed 2 °

Shell material: aluminum alloy, plasticized appearance (environmental protection)

Connection method: flange connection (GB / T 9119-2010 standard; other standards customized)

Electrical connection: M20 × 1.5 internal thread

Protection level: IP67

Explosion-proof grade: Exd IICT6 Gb Exia IICT6 Ga (except battery-powered)

Meter length: 250mm

Selection table

Measuring range

caliber

(mm)

Traffic segment

Flow range

Pressure loss (KPa)

Water L / h

Air m3 / h

normal type

Anticorrosive

15

A

1.6 ~ 16

-

-

6.4

B

2.5 ~ 25

-

0.07 ~ 0.7

6.5

C

4.0 ~ 40

2.5 ~ 25

0.11 ~ 1.1

6.5

D

6.3 ~ 63

4.0 ~ 40

0.18 ~ 1.8

6.6

E

10 ~ 100

6.3 ~ 63

0.28 ~ 2.8

6.6

F

16 ~ 160

10 ~ 100

0.48 ~ 4.8

6.8

G

25 ~ 250

16 ~ 160

0.7 ~ 7.0

7.0

H

40 ~ 400

25 ~ 250

1.0 ~ 10.0

8.6

I

63 ~ 630

40 ~ 400

1.6 ~ 16

11.1

J

100 ~ 1000

63 ~ 630

3.0 ~ 30

14.0

25

A

63 ~ 630

40 ~ 400

1.6 ~ 16

6.5

B

100 ~ 1000

63 ~ 630

3.0 ~ 30

7.0

C

160 ~ 1600

100 ~ 1000

4.5 ~ 45

8.0

D

250 ~ 2500

160 ~ 1600

7.0 ~ 70

10.8

E

400 ~ 4000

250 ~ 2500

11 ~ 110

15.8

F

630 ~ 6300

400 ~ 4000

18 ~ 180

17.0

40

A

400 ~ 4000

250 ~ 2500

11 ~ 110

10.8

B

500 ~ 5000

-

-

12.0

C

630 ~ 6300

400 ~ 4000

18 ~ 180

14.5

D

1000 ~ 10000

630 ~ 6300

30 ~ 300

15.5

50

A

500 ~ 5000

-

-

8.0

B

630 ~ 6300

400 ~ 4000

18 ~ 180

8.8

C

1000 ~ 10000

630 ~ 6300

30 ~ 300

12.0

D

1600 ~ 16000

1000 ~ 10000

45 ~ 450

15.0

E

2000 ~ 20000

-

-

17.0

F

2500 ~ 25000

1600 ~ 16000

70 ~ 700

19.0

80

A

1600 ~ 16000

-

45 ~ 450

8.8

B

2500 ~ 25000

1600 ~ 16000

70 ~ 700

12.9

C

4000 ~ 40000

2500 ~ 25000

110 ~ 1100

15.0

D

6300 ~ 63000

4000 ~ 40000

180 ~ 1800

18.5

100

A

4000 ~ 40000

2500 ~ 25000

110 ~ 1100

12.0

B

6300 ~ 63000

4000 ~ 40000

180 ~ 1800

15.0

C

10000 ~ 100,000

6300 ~ 63000

300 ~ 3000

20

150

A

10000 ~ 100,000

6300 ~ 63000

300 ~ 3000

19.2

B

16000 ~ 160000

10000 ~ 100,000

450 ~ 4500

28.0

25 years quality guarantee

trustworthy

加盟咨询 客户服务 留言板 Customer service message board for national high-tech enterprises joining consulting