Oil Turbine Flowmeter with 4-20mA Output (JH-LWGY-4)

Liquid Turbine Flowmeter
Main Applications:
Turbineflowflowmeteradaptstomeasuretheliquidrateandtotalflowrateoflowviscosity,ItcanbewidelyusedinthefieldsofPetrol,fuel ,water, chemicalindustry,metallurgy,ScientificresearchformeasuringorcontrolSeveraloutputanddisplaymethodscanbeselected.Features:
-Accuracy reaching±1.0%F·S.
-Short-term repeatability reaching 0.05%~0.2%.
-Output pulse frequency signal, which is suitable for gross metering and connection to the computer. No zero drift and strong anti-interference capability.
-3-4kHzfrequency signal , and high signal resolution.
-Wide range with 1:20 for medium and large caliber, 1:10 for small caliber.
-Compact and light structure, convenient installation and maintenance, great capability.
-Suitable for measuring high pressure. Easy to be made into high-pressure meter.
-Various kinds of specified sensors.Technical parameters:
Table 3-1Nominal Diameter
DN(mm)Range(m3/h)Liquid Temperature
(ºC)Nominal Pressure
PN(MPa)Ambient Temp.
(ºC)Humidity
(%)Max. Pressure Loss
(MPa)Error
0.2%*Error 0.5%Error 1%Min.Max.Min.Max.Min.Max.2*0.030.16-20
to
+1206.3-25
to
+55≤ 800.154*0.040.250.1260.10.60.10.66.3
16
25
32*0.08100.251.20.21.20.05151.260.640.660.035252101.610110404203202201.6
2.50.02550640440440801610010100101001002516020160202001.6
2.515050300403004040020015075010060080800250*2001000160100012012001.6300*26016001801800Note: * means special orderTable 3-2 Model and Specification CodeModelSpecification CodeDescriptionLW.......................................................................................Turbine Flowmeter
Transducer
For LiquidG........................................................................Y......................Nominal Diameter-2*.................................................
-4*.................................................
-6..................................................
-10................................................
-15................................................
-25................................................
-40................................................
-50................................................
-80................................................
-100..............................................
-150..............................................
-200..............................................
-250..............................................
-300..............................................2mm(PT G3/8″)
4mm(PT G3/8″)
6mm(PT G3/8″)
10mm(PT G1/2″)
15mm(PT G1″)
25mm(PT G11/4″)
40mm(Flange)
50mm(Flange)
80mm(Flange)
100mm(Flange)
150mm(Flange)
200mm(Flange*)
250mm(Flange*)
300mm(Flange)Type CodeA............................ ..........
B............................ ..........
C............................ .......Accuracy 1%
Accuracy 0.5%
Accuracy 0.2%*Output SignalP......................... .......
I.......................... .......
T......................... .......
M........................ .......Pulse
Analog 4 to 20mA
Total display(Battery. for 2 to 3 years)
Pulse out/4 to 20mA out and LCD display(Intelligent)Diameter PressureC1................... .....
C2................... .....
C3................... .....
C4................... .....
C5................... .....
C6................... .....
C7................... .....PN1.6MPa
PN2.5MPa
PN4.0MPa
PN6.3MPa
PN16MPa(Diameter≤25mm)
PN25MPa(Diameter≤25mm)
PN40MPa*(Diameter≤25mm)Explode Request/NE
/EXNot Explosive
Ex ib I or Ex dIIBT4Range of Temperature/NT
/HTNormal Temperature(<120ºC)
High Temperature(≥120 to 150ºC)Special Option/e.g.:High Temperature,Erode-resistant,Wearable etc.