Diameter 4 To 200mm Turbine Flow Meter For Accurate Water Measurement

Nominal Diameter(mm)

Connection method

4,6,10,15,20,25,32,40  (tread connection)

15,20,25,32,40  (tread and flange connection)

50,65,80,100,125,150,200  ( flange connection)

Accuracy Class

Regular accuracy ±1%R, ±0.5%R,

Highest accuracy ±0.2% R

Measurement Range Rate

1:10,1:15,1:20

Instrument material

304 stainless steel; 316L stainless steel; etc.

Medium Temperature(℃)

－20 ～ ＋120 ℃

Ambient Conditions

Temperature:－10～＋55℃,

Relative Humidity: 5％～90％

Atmosphere Pressure:86～106Kpa

Signal Output

Sensor: pulse frequency signal,

low level≤0.8V

high level≥8V.

Transmitter: current signal

 4～20mA DC

two wires

Supply Power

Sensor: +12V DC, +24V DC (option)

Transducer: +24V DC

Scene display type meter: 3.2V Lithium cell

Signal Transmission Line

STVPV 3×0.3 (three wires), 2×0.3(two wires)

Transmission Distance

≤1000m

Signal Line Interface

Internal thread M20×1.5

Explode-proof Class

ExdIIBT6

Protection Class

IP65

Nominal

Diameter

(mm)

Regular Flow rate (m³/h)

Expanding flow rate

(m³/h)

Regular tolerance pressure(Mpa)

Special tolerance pressure(Mpa)

(flange connection)

DN4

0.04—0.25

0.04—0.4

6.3

12,  16,  25

DN6

0.1—0.6

0.06—0.6

6.3

12,  16,  25

DN10

0.2—1.2

0.15—1.5

6.3

12,  16,  25

DN15

0.6—6

0.4—8

6.3,  2.5(flange)

4.0, 6.3, 12, 16, 25

DN20

0.8—8

0.45—9

6.3,  2.5(flange)

4.0, 6.3, 12, 16, 25

DN25

1—10

0.5—10

6.3,  2.5(flange)

4.0, 6.3, 12, 16, 25

DN32

1.5—15

0.8—15

6.3,  2.5(flange)

4.0, 6.3, 12, 16, 25

DN40

2—20

1—20

6.3,  2.5(flange)

4.0, 6.3, 12, 16, 25

DN50

4—40

2—40

2.5

4.0, 6.3, 12, 16, 25

DN65

7—70

4—70

2.5

4.0, 6.3, 12, 16, 25

DN80

10—100

5—100

2.5

4.0, 6.3, 12, 16, 25

DN100

20—200

10—200

2.5

4.0, 6.3, 12, 16, 25

DN125

25—250

13—250

1.6

2.5, 4.0, 6.3, 12, 16

DN150

30—300

15—300

1.6

2.5, 4.0, 6.3, 12, 16

DN200

80--800

40—800

1.6

2.5, 4.0, 6.3, 12, 16