Introductions
WESDUN is a manufacturer specializing in the production of Liquid turbine flow meter;High-pressure flow meter. WESDUN Liquid Turbine Flow Meter is internally developed and perfected by Instrument. Over the years, It has been commissioned in many parts of the world, received praise from end-users and industrial leaders.
The Flange Type Turbine Flow Meter offers two types of converter options, Compact Type (Direct Mount) and Remote Type. Our users can select the preferred converter type depending on the commissioning environment.
WESDUN Instrument Turbine Flow Meter offers two accuracy classes, 0.5%R and 0.2%R. Its simple structure allows a small pressure loss and virtually no maintenance requirements.
Main technical Parameters
| Size & Process Connection | Thread connection: DN4,6,10,15,20,32,40,50,65,80,100 Flange connection: DN15,20,32,40,50,65,80,100,125,200 Clamp connection:DN4,6,10,15,20,32,40,50,65,80,100 |
| Accuracy | ±0.5%,±0.2% Optional |
| Sensor Material | SS304,SS316L Optional |
| Ambient Conditions | Medium temperature:-20℃~+150℃ Atmospheric pressure:86Kpa~106Kpa Ambient temperature:-20℃~+60℃ Relative humidity:5%~90% |
| Signal Output | Pulse, 4-20mA, Alarm(optional) |
| Digital Communication | RS485,MODBUS; HART |
| Power Supply | 24V DC/3.6V Lithium Battery |
| Cable Entry | M20*1.5;1/2″NPT |
| Explosion-proof class | Ex d IIC T6 Gb |
| Protection class | IP65; IP67 Optional |
| Diameter | Flange Connection | |||||
| (mm) | L(mm) | D(mm) | K(mm) | d (mm) | n(Holes) | Flange Thickness C(mm) |
| 10 | 345 | 90 | 60 | 14 | 4 | 16 |
| 15 | 75 | 95 | 65 | 14 | 4 | 16 |
| 20 | 80 | 105 | 75 | 14 | 4 | 18 |
| 25 | 100 | 115 | 85 | 14 | 4 | 18 |
| 32 | 120 | 140 | 100 | 18 | 4 | 18 |
| 40 | 140 | 150 | 110 | 18 | 4 | 19 |
| 50 | 150 | 165 | 125 | 18 | 4 | 21 |
| 65 | 175 | 185 | 145 | 18 | 4 | 21 |
| 80 | 200 | 200 | 160 | 18 | 8 | 23 |
| 100 | 220 | 220 | 180 | 18 | 8 | 23 |
| 125 | 250 | 250 | 210 | 18 | 8 | 25 |
| 150 | 300 | 285 | 240 | 22 | 8 | 25 |
| 200 | 360 | 340 | 295 | 22 | 12 | 27 |
| Table 3: Liquid Turbine Flow Meter Flow Range | |||||
| Diameter (mm) | Standard Range (m3/h) | Extended Range (m3/h) | Connection Standard(Optional) | Standard Pressure (Mpa) | Customized Pressure Rating(Mpa) |
| DN4 | 0.04-0.25 | 0.04-0.4 | Thread | 6.3 | 12,16,25…42 |
| DN6 | 0.1-0.6 | 0.06-0.6 | Thread | 6.3 | 12,16,25…42 |
| DN10 | 0.2-1.2 | 0.15-1.5 | Thread | 6.3 | 12,16,25…42 |
| DN15 | 0.6-6 | 0.4-8 | Thread(Flange) | 6.3,2.5(Flange) | 4.0.6.3,1216,25..42 |
| DN20 | 0.8-8 | 0.45-9 | Thread(Flange) | 6.3,2.5(Flange) | 4.0.6.3,1216,25..42 |
| DN25 | 1-10 | 0.5-10 | Thread(Flange) | 6.3,2.5(Flange) | 4.0,6.3,12,16,25…42 |
| DN32 | 1.5-15 | 0.8-15 | Thread(Flange) | 6.3,2.5(Flange) | 4.0,6.3,12,16,25…42 |
| DN40 | 2-20 | 1-20 | Thread(Flange) | 6.3,2.5(Flange) | 4.0.6.3121625..42 |
| DN50 | 4-40 | 2-40 | Thread(Flange) | 2.5 | 4.0.6.3,1216,25..42 |
| DN65 | 7-70 | 4-70 | Flange | 2.5 | 4.0,6.3,12,16,25..42 |
| DN80 | 10-100 | 5-100 | Flange | 2.5 | 4.0.6.3,1216,25..42 |
| DN100 | 20-200 | 10-200 | Flange | 1.6 | 4.0,6.312,16,25..42 |
| DN125 | 25-2500 | 13-250 | Flange | 1.6 | 2.5,4.0.6.3,12,16…42 |
| DN150 | 30-300 | 15-300 | Flange | 1.6 | 2.5,4.06.3,12,16..42 |
| DN200 | 80-800 | 40-800 | Flange | 1.6 | 2.5,4.0.6.3,12,16.42 |
Features
- Accurate Measurement, Cost-effective and Minimal Maintenance Required.
- Ideal for Batching Applications.
- Good to use for application of blending/batching as well as storage and off-loading etc.
- Perform Outstandingly In High Pressure Applications.
- Three Line HD LCD Display.
- Temperature and pressure display are also available.
Selection
| WESDUN | X | X | X | X | X | X | X | X | ||
| Size | DN4-DN200 | |||||||||
| Type | Flow sensor,pulse, three-wire, 12 VDC | A | ||||||||
| Flow transmitter, 4-20 mA,24 VDC | B | |||||||||
| Local display, 3.6V battery | c | |||||||||
| Local display,4-20 mA,24 VDC | D | |||||||||
| Local display, HART,24 VDC | E | |||||||||
| Local display, RS485 MODBUS,24 VDC | F | |||||||||
| Accuracy | ±0.5% of reading | 5 | ||||||||
| ±0.2% of reading | 2 | |||||||||
| Flow | Standard | S | ||||||||
| Extended | E | |||||||||
| Explosion Proof | Without | WT | ||||||||
| With | w | |||||||||
| Body Material | SS304 | 4 | ||||||||
| SS316 | 6 | |||||||||
| Temperature | -20C-+80°℃ | S | ||||||||
| 20°C-+150°C | H | |||||||||
| Structure | Compact | C | ||||||||
| Remote | R | |||||||||
| Process Connection | Flange | DIN D10:PN10,D16:PN16,D25:PN25,D40:PN40 | D” | |||||||
| ANSIA15:150#,A30:300#,A60: 600 | A” | |||||||||
| JIS J10: 10K,J20: 20K,J30: 30K | J” | |||||||||
| Others | O | |||||||||
| Thread | Male | M | ||||||||
| Female | F | |||||||||
| Tri-clamp | C | |||||||||
| Wafer | W | |||||||||
Installation
