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Turbine Flowmeter

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Turbine flowmeter

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Descipion

LWGY type turbine flow sensor is a precision flow measurement instrument applicable to measure the low viscosity medium, such as water, diesel, gasoline and so on. It can be used to measure the flow and total quantity of the liquid combined with the corresponding flow integrating meter. LWGY type turbine flow sensor is widely used in the measurement and control systems in the petroleum, chemical industry, metallurgy, and scientific research, etc. 
 

The sensor includes the common type, high accuracy type and wear resistant type (hard alloy), etc. The amplifier has two types: common type and explosion proof type. The sensor can be used together with the LRT-I field flow integrating meter (lithium battery-powered, the battery is replaced after 1 year).

 

Main Features:
　　High precision: 0.2%, 0.5% and 1% for your selection 
　　Wear-resisting hard alloy shaft and bearing: It is suitable for the medium containing the impurities such as sand, etc. 
　　Corrosion resistance: It is suitable for the corrosive medium such as seawater, ammonia and acetic acid, etc.
　　Two-way: The bi-directional turbine flow meter can be selected. It is suitable for the measurement entering and out of the oil depot.
　　A variety of output pulse: 4 ~ 20mADC, on-site accumulation/ instantaneous display
　　Wide power supply range: 5 ~ 24VDC
　　Anti-explosion d II BT4 (only LRT-I) 
　　Series, nominal diameter 2*，4*，6，10，15，20,25，40，50，65,80，100，125*,150，200，250，300mm

 

Main Technical Indexes:

DN(mm)

flow range (m3/h)

Medium temp.
（℃）

PN(MPa)

Env.Temp.
（℃）

Max pres. Loss 
(MPa)

accuracy 0.2%*

accuracy 0.5%

accuracy 1%

min

max

min

max

min

max

2*

 

 

 

 

0.03

0.16

-20

～+80℃

(150*)

6.3

-20

～+55℃)

0.15

4*

 

 

 

 

0.04

0.25

0.12

6

 

 

 

 

0.1

0.6

6.3

16

25

40*

0.08

10

 

 

 

 

0.2

1.2

0.05

15

 

 

0.6

4

0.6

6

0.035

20*

 

 

 

 

0.8

8

25

 

 

1.6

10

1

10

32*

 

 

 

 

1.5

15

40

3

20

3

20

2

20

2.5

0.025

50

6

40

6

40

4

40

65*

 

 

 

 

8

80

80

16

100

16

100

10

100

100

25

160

25

160

20

222

125*

 

 

 

 

25

250

1.6或2.5

150

60

400

50

300

40

400

200

 

 

100

600

80

800

250

 

 

160

1000

120

1200

1.6

300

 

 

260

1600

180

1800

 

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