| Gas Turbine Meter is a kind of velocity meters, It features with low-pressure loss, high accuracy, little initial flow and good performance for anti-vibration and anti-pulse. It is intensively used in fuel gas measurement and gas regulating station in the fields of petroleum, chemical industry, electric power and industrial boiler, the natural gas pipeline network and urban natural gas measurement. It also can be used in trade measurement. |
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| Functions and Features︰ | 1. Anti -corrosive, high reliable and long operating life without maintenance.
2. Low initial flow, low-pressure loss and high sensitivity.
3. With the most advanced micro-processing technology, meter is more integrated, reliable and accurate.
4. Due to low power consumption, can operate in a long-term with internal battery. It is an ideal on spot display meter without external power supply.
5. According to the frequency signal, the meter factor can be linearly calibrated in 5 phases so that meter is more accurate.
6. Emergency flow and totalized flow are both displayed on the same LCD. They could be switched by external function button for users' convenience in reading.
7. Preset the relative parameters by three internal buttons and external function buttons to simplify the operation.
8. With the technology of EEPROM, meter factor can be stored in a long-term during power cut and the former data can be recovered when the power is respelled.
9. Signal output can be pulse signal, 4mA - 20mA current signal and RS485 or 232 data communication for customers' alternative.
10. Code protection to prevent the parameter change.
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| Structure and Features:︰ | The meter is made up of 8 parts:
1. Front Baffler
2. Case
3. Intelligent flow integrator
4. Switch Button
5. Signal Detector
6. Back Baffler
7. Oiling System
8. Turbine Group
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| Technical Parameters:︰ |
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Type |
Nominal
Diameter DN |
Flow Range
(m3/h) |
Pressure rating (Mpa) |
Accuracy (Grade) |
Pressure loss at Qmax(kPa)fluid density=0.8kg/m3 |
Case material |
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A
SYQZ-50
B |
50 (2 ") |
6-65
10-100 |
2.0 |
Qmin~0.2Qmax
2.0 (1.0)
0.2Qmax~Qmax
1.0 (0.5) |
0.30
0.65 |
Case steel
(stainless steel) |
|
A
SYQZ-80 B
C |
80 (3 ") |
8-160
13-250
20-400 |
0.30
0.80
2.10 |
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A
SYQZ-100 B
C |
100 (4 ") |
13-250
20-400
32-650 |
0.20
0.50
1.30 |
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A
SYQZ-150 B
C |
150 (6 ") |
32-650
50-1000
80-1600 |
0.35
0.85
1.65 |
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A
SYQZ-200 B
C |
200 (8 ") |
50-1000
80-1600
130-2500 |
0.15
0.30
0.80 |
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A
SYQZ-250 B
C |
250 (10 ") |
80-1600
130-2500
200-4000 |
0.15
0.25
1.00 |
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A
SYQZ-300 B
C |
300 (12 ") |
130-2500
200-4000
320-6500 |
0.15
0.50
1.40 | |
| ︰ |
HONG KONG SONG YANG INDUSTRIAL LIMITED |
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Product Image
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