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Gas turbine flow meter
Gas turbine flow meter
適用介質Gas
不適用介質Liquid
Application
Natural gas transmission and distribution network
Petrochemical industry
Urban gas industry
Electric power industry
Gas skids
LNG gas station
Function
?
??Wide flow range, good repetitiveness, high accuracy, low pressure loss, low initial flow.
??Can query the temperature and pressure values in real time.
??Wide flow range, good repetitiveness, high accuracy, low pressure loss, low initial flow.
??The intelligent flow totalizer can be positioned at any angle, ?easy to operate the transmitter.
??24VDC, battery dual power supply
??Temperature and pressure compensation is available
??The instrument has RS-485 communication interface
??The instrument has explosion-proof and IP65 protection functions
Technical specification
specifications |
Nominal diameter (mm) |
Starting flow （m3/h） |
Flow range（m3/h） |
Pressure of work（Mpa） |
Shell material |
Accuracy |
LWQ-25 |
DN25(R1) |
≤0.8 |
2.5~25 |
1.6 ? ? ? |
Stainless steel ??? |
At an accuracy of 1.0,?the allowable error is: Qmin～0.2 Qmax:±2% 0.2Qmax～Qmax:±1% ? ? ? At an accuracy of 1.5, the allowable error is: Qmin～0.2?Qmax:±3.0% 0.2Qmax?~ Qmax:±1.5% |
LWQ-32 |
DN32(R1) |
≤1.3 |
4~40 |
Stainless steel |
||
DN32(R2) |
≤1.5 |
6~60 |
||||
LWQ-40 |
DN40(R1) |
≤1.1 |
5~50 |
|||
DN40(R2) |
≤1.5 |
6~60 |
||||
|
LWQ-50 ? |
DN50(R1) |
≤1.5 |
6~65 |
Stainless steel ??? |
||
DN50(R2) |
≤2.0 |
10~100 |
||||
LWQ-65 |
DN65(R1) |
≤2.0 |
10~100 |
Stainless steel ??? |
||
DN65(R2) |
≤5.0 |
13~250 |
||||
LWQ-80 |
DN80(R1) |
≤3.5 |
8-160 |
Stainless steel ??? |
||
DN80(R2) |
≤5.0 |
13~250 |
||||
DN80(R3) |
≤6.0 |
20~400 |
||||
LWQ-100 |
DN100(R1) |
≤5.0 |
13-250 |
Stainless steel ??? ? |
||
DN100(R2) |
≤9.0 |
20~400 |
||||
DN100(R3) |
≤15.0 |
32~650 |
||||
LWQ-125 |
DN125 |
≤15.0 |
40~800 |
Stainless steel |
||
LWQ-150 |
DN150(R1) |
≤10.0 |
32~650 |
1.0 |
||
DN150(R2) |
≤14.0 |
50~1000 |
||||
DN150(R3) |
≤16.0 |
80~1600 |
||||
LWQ-200 |
DN200(R1) |
≤14.0 |
50~1000 |
Stainless steel |
||
DN200(R2) |
≤20.0 |
80~1600 |
||||
DN200(R3) |
≤25.0 |
130~2500 |
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