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El medidor de flujo de turbina de gas SGW, que integra la avanzada tecnología de turbinas de los medidores de flujo digitales para gas, tanto de China como del extranjero, con un diseño óptimo, es una nueva generación de medidores de flujo de gas de alta precisión y confiabilidad, basados en la teoría neumática, hidromecánica y electromagnética. El medidor de flujo de gas de turbina ofrece un excelente rendimiento tanto a baja como a alta presión, diversas formas de salida de señal y baja sensibilidad a la turbulencia del fluido. Por lo tanto, se utiliza ampliamente para la medición del flujo de gas, como... Medidor de caudal de gas natural, medidor de caudal de N₂ ( medidor de caudal de nitrógeno ), medidor de caudal de biogás, medidor de caudal de gas licuado de petróleo (GLP) o sensor de caudal de aire industrial. SILVER AUTOMATION INSTRUMENTS es un fabricante chino confiable de medidores de caudal 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-Flujo-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 vida útil 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, conexión de rosca disponible en el medidor de flujo de turbina DN20-DN50.
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