Gas Turbine Flow Meter
Gas Turbine Flow Meter
Model
CSGT - 400
Application
● Petroleum
● Chemical
● Electric power
● Industrial boiler
● Used to Air,Natural gas,LPG,Methane gas,N2,Ar,CO2,CO etc
● Used to Gas-fired,Gas pipeline network,city gas field
Specification
● Low pressure loss
● High accuracy
● Low initiating flow
● Anti vibration and pulsation flow resistance
● Widely range ratio etc.
● Advanced double power supply
Standard design
Nominal Diameter | DN25~DN400mm |
Nominal Pressure | (0.5-4.0) Mpa |
Range Ratio | 40:1 |
Accuracy | ±1.5% (0.2Qmax～Qmax±1.5%；Qmin～0.2Qmax ±3.0%) |
Repeatability | Better than 0.2% |
Ex-proof | ExiaⅡC T6 Ga |
Protection | IP65 |
Shell Material | Aluminum alloy |
Power supply | Battery power:3.6V lithium battery |
Output | 4~20mA |
Power Consumption | External Power<2W |
Environment | Environment temperature -20℃~+60℃ |
Dimensions in mm
Size | L | D | K | N-∅h | H | W | Remarks |
DN25(1″) | 200 | 115 | 85 | 4-φ14 | 335 | 200 | 1.Flange information according to GB9113.1-2000 2.Dimension according to pressure of 1.6Mpa |
DN40(1½″) | 200 | 150 | 110 | 4-φ18 | 365 | 230 | |
DN50(2″) | 150 | 165 | 125 | 4-φ18 | 375 | 275 | |
DN80(3″) | 240 | 200 | 160 | 8-φ18 | 409 | 280 | |
DN100(4″) | 300 | 220 | 180 | 8-φ18 | 430 | 285 | |
DN150(6″) | 450 | 285 | 240 | 8-φ22 | 495 | 370 | |
DN200(8″) | 600 | 340 | 295 | 12-φ22 | 559 | 390 | |
DN250(10″) | 750 | 405 | 355 | 12-φ26 | 629 | 480 | |
DN300(12″) | 900 | 460 | 410 | 12-φ26 | 680 | 535 | |
DN400(16″) | 1200 | 580 | 525 | 16-φ30 | 793 | 665 |
Flow Range
Size （mm/inch） | Model | Spec | Flow Range（m³/h） | Qmin（m³/h） | Max Pressure Loss（kPa） | Shell Material | Approximate Weight（kg） |
DN25（1″） | QTWG-25(A) | G50 | 5-50 | ≤1 | 1 | ≤1.6MPaAluminum Alloy
≥2.0MPaCarbon steel or SS304 | 7 |
DN40（1½″） | QTWG-40(A) | G60 | 6-60 | ≤1 | 1 |
| 8 |
50(2″) | QTWG-50(A) | G40 | 6.5-65 | ≤1.3 | 0.9 |
| 8.5 |
| QTWG-50(B) | G65 | 8-100 | ≤1.6 | 0.8 |
|
|
| QTWG-50(C) | G100 | 10-160 | ≤2.4 | 2.0 |
|
|
80(3″) | QTWG-80(A) | G100 | 8-160 | ≤2.4 | 1.0 |
| 9.5 |
| QTWG-80(B) | G160 | 13-250 | ≤3.0 | 1.6 |
|
|
| QTWG-80(C) | G250 | 20-400 | ≤5.0 | 2.0 |
|
|
100(4″) | QTWG-100(A) | G160 | 13-250 | ≤3.3 | 1.0 |
| 15 |
| QTWG-100(B) | G250 | 20-400 | ≤4.2 | 1.6 |
|
|
| QTWG-100(C) | G400 | 32-650 | ≤6.7 | 1.8 |
|
|
150(6″) | QTWG-150(A) | G400 | 32-650 | ≤7.8 | 1.6 |
| 27 |
| QTWG-150(B) | G650 | 50-1000 | ≤10 | 2.0 |
|
|
| QTWG-150(C) | G1000 | 80-1600 | ≤12 | 2.3 |
|
|
200(8″) | QTWG-200(A) | G650 | 50-1000 | ≤13 | 1.6 | Carbon Steel or SS304 | 45 |
| QTWG-200(B) | G1000 | 80-1600 | ≤16 | 2.0 |
|
|
| QTWG-200(C) | G1600 | 130-2500 | ≤20 | 2.2 |
|
|
250(10″) | QTWG-250(A) | G1000 | 80-1600 | ≤20 | 1.2 |
| 128 |
| QTWG-250(B) | G1600 | 130-2500 | ≤22 | 2.0 |
|
|
| QTWG-250(C) | G2500 | 200-4000 | ≤25 | 2.3 |
|
|
300(12″) | QTWG-300(A) | G1600 | 130-2500 | ≤22 | 1.6 |
| 265 |
| QTWG-300(B) | G2500 | 200-4000 | ≤25 | 2.0 |
|
|
| QTWG-300(C) | G4000 | 320-6500 | ≤35 | 2.3 |
|
|
400(16″) | QTWG-400(A) | G1600 | 300-2500 | ≤25 | 1.8 |
| 380 |
Noted:
1. Standard Accuracy 1.5%; Optional 1.0%;
2.“Max Pressure Loss” is the pressure loss under standard condition, air, flow at Qmax;
3.Weight: under 1.6Mpa reference value;
4.If need other pressure range or material, need double check;
Model Selection
CSWG-400 | Parameters | ××× | × | × | × | × | × | × | × |
Size (mm) | DN25-DN400mm |
|
|
|
|
|
|
|
|
Accuracy | 1.5% (standard) | 1 |
|
|
|
|
|
| |
| 1.0% | 2 |
|
|
|
|
|
| |
Nominal Pressure | 1.0MPa | 1 |
|
|
|
|
| ||
| 1.6MPa | 2 |
|
|
|
|
| ||
| 2.5MPa | 3 |
|
|
|
|
| ||
| 4.0MPa | 4 |
|
|
|
|
| ||
| Others | 5 |
|
|
|
|
| ||
Body Material | Aluminum Alloy | 1 |
|
|
| ||||
| Carbon Steel | 2 |
|
|
| ||||
| Stainless Steel | 3 |
|
|
| ||||
Output/ | Pulse+4-20mA | 1 |
|
| |||||
| Pulse+4~20mA+485 | 3 |
|
| |||||
| Pulse+4~20mA+HART | 4 |
|
| |||||
Power Supply | Battery Powered + External Power DC24V (two-wire) | 1 |
| ||||||
| Battery Powered +External Power DC24V (three-wire) | 2 |
| ||||||
Ex-proof | With | 1 | |||||||
| Without | 2 | |||||||
