- Product Details
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Quick Details
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Model Number:
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dd
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Name:
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Positive Displacement Rotary Vane Flow Meter
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Accuracy:
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1.0%
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Material:
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carbon steel or stainless
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Pressure:
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less 600#
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Output:
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4-20mA /RS485/HART
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Power supply:
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24VAC
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Connection:
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Flange
Quick Details
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Type:
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Variable Area Water Flowmeters, Variable Area Air & Gas Flowmeters, Variable Area Petrolum Flowmeters, Variable Area Oil Flowmeters
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Place of Origin:
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China
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Brand Name:
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dd
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Model Number:
-
dd
-
Name:
-
Positive Displacement Rotary Vane Flow Meter
-
Accuracy:
-
1.0%
-
Material:
-
carbon steel or stainless
-
Pressure:
-
less 600#
-
Output:
-
4-20mA /RS485/HART
-
Power supply:
-
24VAC
-
Connection:
-
Flange
LBTC Positive Displacement Rotary Vane Flow Meter
Summary
LBTC positive displacement rotary vane f low meter belongs to positive displacement meter and is one of the most accurate measuring meters for measuring liquid of modern industry. The flow meter has stable performance and is insensitive to flow state change of upstream medium and change of medium viscosity. I t has high measuring accuracy,good applicability and long life. N ow it has widely used for every field such as process control of modern industry and trade settlement, etc.
LBTC Positive Displacement Rotary Vane Flow Meter
Main technical parameter s
1. Intrinsic Error :0.2%;0.5%
2.Nominal Diameter (mm):25mm;50mm;80mm;100mm;150mm;200mm;250mm;300mm;
3.Nominal Pressure:2.5MPa;4.0MPa; 6.4MPa;
4.Flow R ate R ange:
|
Nominal Diameter |
25 |
50 |
80 |
100 |
150 |
200 |
250 |
300 |
||||||||
|
Intrinsic Error % |
0.2 |
0.5 |
0.2 |
0.5 |
0.2 |
0.5 |
0.2 |
0.5 |
0.2 |
0.5 |
0.2 |
0.5 |
0.2 |
0.5 |
0.2 |
0.5 |
|
Min. Flow m 3 /h |
3 |
1 |
8 |
5 |
2 5 |
1 8 |
3 5 |
2 5 |
60 |
40 |
100 |
80 |
120 |
110 |
300 |
2 0 0 |
|
Max. Flow m 3 /h |
6 |
8 |
20 |
35 |
65 |
8 0 |
90 |
1 15 |
120 |
1 5 0 |
18 0 |
240 |
350 |
550 |
9 00 |
1000 |
5. Operation Temperature : -20 . C ~ + 25 0 . C ; (special temperature should indicate.)
6. Fluid Viscosity: 0.6~500mPa.s ( kinematic viscosity)
7. Pressure loss: no more than 0.1MPa(such as nominal diameter is DN80)
8.Min. I ndication U nit: F or equipped with m echanical header , subject to the model of selected header .
For equipped with intelligent header: 0.001m 3
9. I ntegrated Flux : F or e quipped with mechanical header, subject to the model of selected header .
For equipped with i ntelligent header: 99999.9999 m 3
10 . C oefficient of theoretical instrument: only for equipped with intelligent meter .
|
Nominal diameter DN |
25 |
50 |
80 |
100 |
150 |
200 |
250 |
300 |
|
Coefficient of theoretical instrument N/L |
18.868 |
6.993 |
3.657 |
2.357 |
1.634 |
1.483 |
0.841 |
0. 563 |
M ain features
The meter can be equipped with mechanical integrating instrument to realize local indication , and can be equipped with pulse signal transmitter or intelligent instrument to realize signal remote transmission;
High precision, the highest accuracy class is 0.2;
Rotary vane s are wear-resistant, and the vanes can operate in high pressure condition.
The pressure loss is small. Attenuation of a ccuracy is low and the pressure loss is no more than 0. 1 Mpa . (Such as nominal diameter is DN80)
The structure of the single housing is simple and the weight is light , The structure of double housing can not be influenced by thermal expansion and pressure , and deformation is very small.
Installation for the meter is very convenient , no need for auxiliary equipment such as straight pipe section, rectifier, etc. The meter cannot be influenced by pipe pieces such as valves, elbow, etc.
The meter can work very stabl e with no vibration and noise.
the pressure drop is more than velocity-type flow meter, but is better than other positive displacement meter.
