Model NO.: JH-LWGY
Measuring Media: Liquid
Measuring Principle: Mechanics
Measurement Object: Closed Pipeline
Certification: CE, ISO
Display: LCD
Temperature: -20c~120c
Power Supply: 24VDC or Battery
Output Signal: Pulse,4-20mA
Body Materia: Ss304/Ss316
Connection: Flange or Screw Thread
Trademark: JH
Transport Package: Carton/Wooden Case
Specification: CE, ISO
Origin: Shanghai
HS Code: 9026100000
                             Liquid Turbine Flowmeter
Main Applications:
Turbine flow flowmeter adapts to measure the liquid rate and total flow rate of low viscosity, It can be widely used in the fields of Petrol,fuel ,water ,chemical industry,Metallurgy,Scientific research for measuring or control Several output and display methods can be selected.
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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. - Â -No zero drift and strong anti-interference capability.
-3-4kHz frequency 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.
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Technical parameters:
Table 3-1
| Nominal Diameter DN(mm) |
Range(m3/h) | Liquid Temperature (ºC) |
Nominal Pressure PN(MPa) |
Ambient Temp. (ºC) |
Humidity (%) |
Max. Pressure Loss (MPa) |
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| Error  0.2%* |
Error   0.5% | Error     1% | |||||||||
| Min. | Max. | Min. | Max. | Min. | Max. | ||||||
| 2* | Â | Â | Â | Â | 0.03 | 0.16 | -20 Â to +120 |
6.3 | -25 to +55 |
≤ 80 | 0.15 |
| 4* | Â | Â | Â | Â | 0.04 | 0.25 | 0.12 | ||||
| 6 | Â | Â | 0.1 | 0.6 | 0.1 | 0.6 | 6.3 16 25 32* |
0.08 | |||
| 10 | Â | Â | 0.25 | 1.2 | 0.2 | 1.2 | 0.05 | ||||
| 15 | 1.2 | 6 | 0.6 | 4 | 0.6 | 6 | 0.035 | ||||
| 25 | 2 | 10 | 1.6 | 10 | 1 | 10 | |||||
| 40 | 4 | 20 | 3 | 20 | 2 | 20 | 1.6 2.5 |
0.025 | |||
| 50 | 6 | 40 | 4 | 40 | 4 | 40 | |||||
| 80 | 16 | 100 | 10 | 100 | 10 | 100 | |||||
| 100 | 25 | 160 | 20 | 160 | 20 | 200 | 1.6 2.5 |
||||
| 150 | 50 | 300 | 40 | 300 | 40 | 400 | |||||
| 200 | 150 | 750 | 100 | 600 | 80 | 800 | |||||
| 250* | 200 | 1000 | 160 | 1000 | 120 | 1200 | 1.6 | ||||
| 300* | Â | Â | 260 | 1600 | 180 | 1800 | |||||
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Table 3-2 Model and Specification Code
| Model | Specification Code | Description | |||||||||
| LW....................................................................................... | Turbine Flowmeter Transducer For Liquid |
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| Â | G........................................................................ | ||||||||||
| Â | 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) |
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| Type Code | A............................ .......... B............................ .......... C............................ ....... |
Accuracy 1% Accuracy 0.5% Accuracy 0.2%* |
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| Output Signal | P......................... ....... 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) |
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| Diameter Pressure | C1................... ..... C2................... ..... C3................... ..... C4................... ..... C5................... ..... C6................... ..... C7................... ..... |
PN1.6MPa PN2.5MPa PN4.0MPa PN6.3MPa PN16MPa(Diameter≤25mm) PN25MPa(Diameter≤25mm) PN40MPa*(Diameter≤25mm) |
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| Explode Request | /NE /EX |
Not Explosive Ex ib I or Ex dIIBT4 |
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| Range of Temperature | /NT /HT |
Normal Temperature(<120ºC) High Temperature(≥120 to 150ºC) |
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| Special Option | / | e.g.:High Temperature,Erode-resistant,Wearable etc. | |||||||||
| Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
             2. Mark "*" means apecial order.
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