Kaifeng pure Water turbine Flowmeter
- The sensor is with hard alloy bearing thrust type, which may guarantee the precision and improve the wear resistance performance as well.
- Simple and firm structure, easy for installation and dismantling.
- Wide range of measuring with very lower flow velocity limit.
- Small loss of pressure,fine repeat .
- Ability and high precision.
- High resistance to electromagnetic interference and vibration.
| Size& Process Connection | Thread connection:DN4, 6, 10, 15, 20, 25, 32, 40,50, 65, 80, 100; Flange connection:DN15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 200 ; Clamp connection:DN4, 6, 10, 15, 20, 25, 32, 40, 50, 65, 80 ; |
| Accuracy/Range ratio | ±0.5%R; 1:10; 1:15; 1:20 |
| Sensor Material | SS304, SS316L |
| Ambient Conditions | Medium temperature: -20℃~+120℃; Atmospheric pressure: 86Kpa~106Kpa Ambient temperature: -20℃~+60℃; Relative humidity: 5%~90% |
| Output | Pulse ,4-20mA, RS485 communication, HART protocol |
| Power Supply | A: +24VDC, for 4-20mA , pulse, RS485 output B: 3.6 V lithium battery, battery voltage: 2.0 V ~3.0 V |
| Electrical connector | Standard: 3-core wire cable; Explosion-proof L: M20*1.5 |
| Explosion -proof class | ExiaIICT4 or ExdIIBT6 |
| Protection class | IP65 or higher(customized) |
| Diameter (mm) | StandardRange (m3/h) | ExtendedRange (m3/h) | Connection Standard (Optional) | StandardPressure (Mpa) | Customized  |
| DN4 | 0.04~0.25 | 0.04~0.4 | Thread | 6.3 | 12,16,25 |
| DN6 | 0.1~0.6 | 0.06~0.6 | Thread | 6.3 | 12,16,25 |
| DN10 | 0.2~1.2 | 0.15~1.5 | Thread | 6.3 | 12,16,25 |
| DN15 | 0.6~6 | 0.4~8 | Thread(Flange) | 6.3,2.5(Flange) | 4.0,6.3,12,16,25 |
| DN20 | 0.8~8 | 0.45~9 | Thread(Flange) | 6.3,2.5(Flange) | 4.0,6.3,12,16,25 |
| DN25 | 1~10 | 0.5~10 | Thread(Flange) | 6.3,2.5(Flange) | 4.0,6.3,12,16,25 |
| DN32 | 1.5~15 | 0.8~15 | Flange(Thread) | 6.3,2.5(Flange) | 4.0,6.3,12,16,25 |
| DN40 | 2~20 | 1~20 | Flange(Thread) | 6.3,2.5(Flange) | 4.0,6.3,12,16,25 |
| DN50 | 4~40 | 2~40 | Flange(Thread) | 2.5 | 4.0,6.3,12,16,25 |
| DN65 | 7~70 | 4~70 | Flange | 2.5 | 4.0,6.3,12,16,25 |
| DN80 | 10~100 | 5~100 | Flange | 2.5 | 4.0,6.3,12,16,25 |
| DN100 | 20~200 | 10~200 | Flange | 1.6 | 4.0,6.3,12,16,25 |
| DN125 | 25~250 | 13~250 | Flange | 1.6 | 2.5,4.0,6.3,12,16 |
| DN150 | 30~300 | 15~300 | Flange | 1.6 | 2.5,4.0,6.3,12,16 |
| DN200 | 80~800 | 40~800 | Flange | 1.6 | 2.5,4.0,6.3,12,16 |
| Model Suffix Code | Description | |||||||||
| LWGY- | ||||||||||
| Diameter | Three Digitals; for example: 010: 10 mm; 015: 15 mm; 080: 80 mm; 100: 100 mm | |||||||||
| Converter | N | No display; 24V DC; Pulse Output | ||||||||
| A | No display; 24V DC; 4-20mA Output | |||||||||
| B | Local display; Lithium Battery Power; No output output | |||||||||
| C | Local display; 24V DC Power; 4-20mA Output; Optional backup power: Lithium Battery | |||||||||
| C1 | Local display; 24V DC Power; 4-20mA Output; Modbus RS485 Communication Optional backup power: Lithium Battery | |||||||||
| C2 | Local display; 24V DC Power; 4-20mA Output; HART Communication Optional backup power: Lithium Battery | |||||||||
| Accuracy | 10 | 1.0% of Rate | ||||||||
| 05 | 0.5% of Rate | |||||||||
| Flow Range | S | Standard Range: refer to flow range table | ||||||||
| W | Wide Range: refer to flow range table | |||||||||
| Body Material | S | SS304 | ||||||||
| L | SS316 | |||||||||
| Explosion Rating | N | Safety Field without Explosion | ||||||||
| E | ExdIIBT6 | |||||||||
| Pressuring Rating | N | Per Standard | ||||||||
| H(x) | Customized Pressure Rating | |||||||||
| Connection | -DXX | DXX: D06, D10, D16, D25, D40 D06: DIN PN6; D10: DIN PN10 D16: DIN PN16; D25: DIN PN25 D40: DIN PN40 | ||||||||
| -AX | AX: A1, A3, A6 A1: ANSI 150#; A3: ANSI 300# A6: ANSI 600# | |||||||||
| -JX | JX: J1, J2, J4 J1: JIS 10K; J2: JIS 20K; J4: JIS 40K | |||||||||
| -TH | Thread; DN4…DN100 | |||||||||
| -Tr | Tri-clamp,sanitary structure | |||||||||
| Fluid Temperature | -T1 | -20...+80°C | ||||||||
| -T2 | -20...+120°C | |||||||||