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El caudalímetro de turbina de gas SGW, que integra la tecnología avanzada de caudalímetros digitales para gas de China y otros países con un diseño óptimo, es una nueva generación de caudalímetros de gas de alta precisión y fiabilidad, basados en principios de neumática, hidromecánica, electromagnetismo, etc. Este caudalímetro de turbina de gas ofrece un excelente rendimiento tanto a baja como a alta presión, diversas opciones de salida de señal y baja sensibilidad a la turbulencia del fluido. Por ello, se aplica ampliamente a la medición del flujo de gas, por ejemplo, en diversas aplicaciones. Caudalímetro de gas natural, caudalímetro de nitrógeno (N2 ), caudalímetro de biogás, caudalímetro de GLP o sensor de flujo de aire industrial. SILVER AUTOMATION INSTRUMENTS es un fabricante chino de confianza de caudalímetros para turbinas de gas .
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Medium |
Clean gas with low to medium velocity,used such as biogas flow meter,LPG gas flow meter,nitrogen gas flow sensor. |
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Standard |
Gas measurement in closed pipe-Turbine flow sensor(GB/T18940-2003) |
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Gas flow meter Size & connection |
Flange type |
Stainless steel housing |
DN25-DN300 |
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Aluminum housing |
DN25,50,80,100 |
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Carbon steel |
DN350,400 |
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Thread type |
Stainless steel(non compensation) |
DN25,40,50 |
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Stainless steel(compensation) |
DN25, 40, |
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Flange |
Standard |
GB/T9113.1-2000 |
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Others |
DIN,ANSI,JIS |
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Thread |
Standard |
BSPP(male) |
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Others |
BSPP(Female),NPT.,etc. |
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Accuracy & Repeatability |
Accuracy |
±1.5%R |
±1.0%R(Option) |
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Repeatability |
≤0.5% |
≤0.15% |
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Turn down ratio |
30:1-10:1 |
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Gas meter Calibration |
Facility |
1. Master Meter calibrationfacility 2. Sonic nozzle gas flow calibrationfacility 3. Bell prover gas calibration facility |
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Environment |
Temperature: 20℃ |
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Relative Humidity: 75% |
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Working Condition |
Medium temperature: -20 ~80℃ Atmospheric pressure: 86Kpa-106Kpa Environmenttemperature:-20 ~60℃ Relative Humidity5%-90% |
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Typical Error Curve |
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Tamaño-Caudal-Caudal
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Standard Flow Range |
Extended Flow Range |
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Size (mm) |
Standard (m3/h) |
Extended (m3/h) |
Standard Pressure |
Special Pressure |
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DN20 |
S |
2-20 |
W |
4-40 |
1.6Mpa |
Thread≤4.0Mpa,Flange≤6.3Mpa |
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DN25 |
S |
2.5-25 |
W |
4-40 |
Thread≤4.0Mpa,Flange≤6.3Mpa |
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DN32 |
S |
4-40 |
W |
6-60 |
Thread≤4.0Mpa,Flange≤6.3Mpa |
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DN40 |
S |
5-50 |
W |
6-60 |
Thread≤4.0Mpa,Flange≤6.3Mpa |
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DN50 |
S1 |
6-65 |
W1 |
5-70 |
Thread≤4.0Mpa,Flange≤6.3Mpa |
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S2 |
10-100 |
W2 |
8-100 |
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DN65 |
S |
15-200 |
W |
10-200 |
Flange≤6.3Mpa |
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DN80 |
S1 |
13-250 |
W |
10-160 |
Flange≤6.3Mpa |
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S2 |
20-400 |
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DN100 |
S1 |
20-400 |
W |
13-250 |
Flange≤6.3Mpa |
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S2 |
32-650 |
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DN125 |
S |
25-700 |
W |
20-800 |
Flange≤6.3Mpa |
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DN150 |
S1 |
32-650 |
W |
80-1600 |
Flange≤6.3Mpa |
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S2 |
50-1000 |
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DN200 |
S1 |
80-1600 |
W |
50-1000 |
Flange≤4.0Mpa |
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S2 |
130-2500 |
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DN250 |
S1 |
130-2500 |
W |
80-1600 |
Flange≤2.5Mpa |
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S2 |
200-4000 |
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DN300 |
S |
200-4000 |
W1 |
130-2500 |
Flange≤2.5Mpa |
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W2 |
320-6500 |
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DN350 |
S |
400-8000 |
W1 |
150-4500 |
-------- |
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W2 |
300-9000 |
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DN400 |
S |
500-10000 |
W1 |
300-9000 |
-------- |
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W2 |
500-10000 |
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Model |
SGW-N |
SGW-A |
SGW-B |
SGW-C |
SGW-D |
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Picture |
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Display |
No Digital Display No temperature and pressure compensation |
Digital Display Instant & Totalized Flow No temperature andpressure compensation |
Digital Display Instant & Totalized Flow Temperature and pressure compensation |
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Diameter |
DN20-DN400 |
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Output |
Pulse |
4-20mA |
No |
4-20mA/Pulse |
4-20mA/Pulse |
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Power |
24VDC±15% |
Battery*1 |
24VDC±15% |
24VDC±15% & Battery |
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Flow Range |
Standard |
Standard or Extended Flow range |
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RS485 |
No |
RS485 Option |
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Power consumption< 0.5W |
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Protection level: IP65 |
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*1 La duración de la batería del medidor de flujo de gas es de aproximadamente 56 meses.
| Item | Code | Description |
| General | SGW | Silver Gas turbine flow meter |
| Type | N | Without display, pulse output, 24VDC power supply |
| A | Without display ,4-20mA output, 24VDC power supply | |
| B | With display, Battery powered, without output | |
| C | With display,4-20mA output, 24VDC power supply | |
| C3 | With display, pulse output, 24VDC power supply | |
| C1 | With display, 4-20mA output,RS485,24V DC power supply | |
| D | Display, temperature and pressure compensation,4-20mA | |
| D1 | Display, T& P compensation,4-20mA,RS485 | |
| NominalDiameter | 20-400 | DN20-DN400 |
| Flow range | W(x) | Refer to table 2 |
| S(x) | Refer to table 2 | |
| Turbine Sensor Material | S | Stainless steel housing(DN25-DN300) |
| L | Aluminum housing(DN25,50,80,100) | |
| C | Carbon steel(DN350,DN400) | |
| Rotar, bearing Material | S | Corrosion Resistance ABS |
| L | Aluminium-Alloy | |
| Structure | N | Standard Structure |
| A | For Oxygen Only (O2 Only) | |
| Accuracy | 10 | ±1.0% of reading |
| 15 | ±1.5% of reading | |
| Explosion Proof | N | Non explosion proof |
| E | ExdIIBT6 | |
| Pressure Rating | N | Standard, (refer to table2) |
| H(x) | Customized,(refer to table2) | |
| Installation | FL | Flange connection |
| LW | Thread Connection *1 |
*1 Especifique el estándar de rosca del medidor de turbina al realizar el pedido; la conexión de rosca está disponible en el medidor de flujo de turbina DN20-DN50.
nos pondremos en contacto con usted en 24 horas.