Liquid Stainless Steel Thread Connection Turbine Water Flow Sensor and Measurement Devices

liquid stainless steel thread connection turbine water flow sensor and measurement devices Turbine flow meter/liquid flow sensor use the mechanical energy of the fluid to rotate a “pinwheel” (rotor) in the flow stream. Blades on the rotor are angled to transform energy from the flow stream into...

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liquid  stainless steel thread connection  turbine water flow sensor 



and measurement devices

Turbine flow meter/liquid flow sensor use the mechanical energy of the fluid to rotate a “pinwheel” (rotor) in the flow stream. Blades on the rotor are angled to transform energy from the flow stream into rotational energy. The rotor shaft spins on bearings. When the fluid moves faster, the rotor spins proportionally faster. Turbine flowmeters now constitute 7% of the world market. 
Shaft rotation can be sensed mechanically or by detecting the movement of the blades. Blade movement is often detected magnetically, with each blade or embedded piece of metal generating a pulse. Turbine flowmeter sensors are typically located external to the flowing stream to avoid material of construction constraints that would result if wetted sensors were used. When the fluid moves faster, more pulses are generated. The transmitter processes the pulse signal to determine the flow of the fluid. Transmitters and sensing systems are available to sense flow in both the forward and reverse flow directions

 

flow measurement devices features

1.It can measure the liquid rate and total flow rate of low viscosity

2.Transmitting distance from sensor to display instrument up to 1000m.

3. Pressure loss is small, the impeller is anti-corrosion.

4. High accuracy and good repeatability

5.Vibration resistance and anti-electromagnetic interference

6.long working life and reliable performance and no zero drift 

 

liquid flow sensor technical parameter

Diameter and connection

4,6,10,15,20,25,32,40 thread connection

(15,20,25,32,40)50,65,80,100,125,150,200 flange connection

Accuracy

±1%R,±0.5%R,±0.2%R(Customer-made)

Range

1:10, 1:15, 1:20

Instrument material

304 Stainless Steel, 316L Stainless Steel, etc

Medium temperature

-20°C——+110°C

Environment condition

Temperature:-10°C——+55°C, Relative humidity: 5%-90%, Atmospheric pressure: 86-106Kpa

Output signal

Sensor: Pulse frequency signal, Low voltage: ≤0.8V,High voltage: ≥8V

Transmitter: Two-wire 4-20mA current signal

Power supply

Sensor: +12VDC,+24VDC(optional)

Transmitter: +24VDC

Site display type: instrument with 3.2V lithium battery

Signal transmission wire

STVPV3×0.3 ( three-wire), 2×0.3 (two-wire)

Transmission distance

≤1000m

Signal wire interface

Basic type: Hausmann interface, Explosion proof: Internal thread M20*1.5

Explosion class

Basic type: Non-explosion proof product, Explosion proof: ExdllBT6

Protection degree

IP65


liquid flow sensor measure range

Diameter
     (mm)

Normal flow range(m3/h)

Extensional flow range(m3/h)

Normal pressure(MPa)

Pressure grade(MPa) (Flange connection)

Max pressure loss(m3/h)

DN4

0.04-0.25

0.04-0.4

6.3

12, 16, 25

0.12

DN6

0.1-0.6

0.06-0.6

6.3

12, 16, 25

0.08

DN10

0.2-1.2

0.15-1.5

6.3

12, 16, 25

0.05

DN15

0.6-6

0.4-8

6.3, 2.5(Flange)

4.0, 6.3, 12, 16, 25

0.035

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

0.025

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

1.6

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


flow measurement devices application


 

 Why choose us  liquid flow sensor?

1) We are Alibaba Assessed 7 years Gold Supplier.

2) ISO,CE,SGS standard and factory price.  

3) 80% instruments is for exporting and has been exported to more 100 countries and areas.

4) 100% QC inspection Before Shippment.


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