Top Selling Removable Element Woltman Cold /Hot Water Meter
Product Description
Top Selling Removable Element Woltman Cold /Hot Water Meter
Application
Measuring the volume of cold(hot) water passing through the pipeline.Water meter is used for home or apartment
Features
Removable element structure,easy installation and mainteance,register for universal use within this range detachable without Removing the meter from the pipeline
Dry-dial,Magnetic drive sensitice action,small pressure loss
Vacuum sealed register ensures the dial keep free from fog and keep.the reading clear in a long term service
Selected high quality materials for steady and reliable characteristic
Technical data conform to international standard ISO 4064
With high accuracy
Product accessories include connectors,filters,connection accessories,pipe accessries,Flange,filter
Optional Features
Plastic register,copper register and full glass register
Accuracy:R=class b
Size:DN50-DN300
Clod/Hot water
Reed switch option
Flange standard can be choose
360 degree rotade can be choose
Cast iron,Ductile iron,stainless steel,GG25,GG50,SS304,SS316 body can be choose
Color can be change on body and cover
Provide pulse output
Working Condition
Water temperature:0.1℃-50℃(0.1℃-90℃ for hot water meter)
Water pressure:PN10/16/25
Maximum Permissible Errors
in the lower zone from qmin inclusive up to but excluding qt is ±5%
in the upper zone from qt inclusive up to and including qs is ±2%(±3% for hot water meter)
Dimensions
| Type | Size | Length | Height | Connecting Flange | ||
| mm | D1 Outside Diameter | D2 Bolt Circle Diameter | Connecting Bolts(n-M) | |||
| LXLC-50 | 50 | 200 | 214 | 165 | 125 | 4-M16 |
| LXLC-65 | 65 | 200 | 224 | 185 | 145 | 4-M16 |
| LXLC-80 | 80 | 225 | 279 | 200 | 160 | 8-M16 |
| LXLC-100 | 100 | 250 | 289 | 220 | 180 | 8-M16 |
| LXLC-125 | 125 | 250 | 299 | 250 | 210 | 8-M16 |
| LXLC-150 | 150 | 300 | 319 | 285 | 240 | 8-M20 |
| LXLC-200 | 200 | 350 | 346 | 340 | 295 | 8-M20(1.0DE) |
| 12-M20(1.6MPa) | ||||||
| LXLC-250 | 250 | 450 | 434 | 395(1.0MPa) | 350(1.0MPa) | 12-M20(1.0MPa) |
| 405(1.6MPa) | 355(1.6MPa) | 12-M24(1.6MPa) | ||||
| LXLC-300 | 300 | 500 | 459 | 445(1.0MPa) | 400(1.0MPa) | 12-M20(1.0MPa) |
| 460(1.6MPa) | 410(1.6MPa) | 12-M24(1.6MPa) | ||||
NOTE:The flange dimension conforms to ISO7005-1:1988 standard.Flange standard can be customized
Pulse Position
| Size | Pulse Position |
| DN15-65 | 10/100/1000L/Pulse |
| DN80-200 | 100/1000L/Pulse |
| DN250-300 | 1000L/Pulse |
Pressure Loss Curve
Flow Technique Specification
| Nominal Flow | Maximum Flow Q4 | Permanent Flow Q3 | Q3/Q1 | Q2/Q1 | Transitional Flow Q2 | Minimum Flow Q1 | Minimum Reading | Maximun Reading | ||
| Full Glass Seal | Common Seal | Full Glass Seal | Common Seal | |||||||
| DN | m⊃3;/h | m⊃3;/h | m⊃3; | |||||||
| 50 | 31.3 | 25 | 50 | 1.6 | 0.8 | 0.5 | 0.0005 | 0.0002 | 999,999 | 999,999 |
| 4 | 2 | |||||||||
| 65 | 50 | 40 | 50 | 1.6 | 1.3 | 0.8 | 0.0005 | 0.0002 | 999,999 | 999,999 |
| 4 | 3.2 | |||||||||
| 80 | 78.8 | 63 | 50 | 1.6 | 2 | 1.3 | 0.002 | 0.002 | 999,999 | 9,999,999 |
| 4 | 5 | |||||||||
| 100 | 125 | 100 | 50 | 1.6 | 3.2 | 2 | 0.002 | 0.002 | 999,999 | 9,999,999 |
| 4 | 8 | |||||||||
| 125 | 200 | 160 | 50 | 1.6 | 4 | 3.2 | 0.002 | 0.002 | 999,999 | 9,999,999 |
| 4 | 12.8 | |||||||||
| 150 | 312.5 | 250 | 50 | 1.6 | 8 | 5 | 0.002 | 0.002 | 999,999 | 9,999,999 |
| 4 | 20 | |||||||||
| 200 | 500 | 400 | 50 | 1.6 | 12.8 | 8 | 0.002 | 0.002 | 999,999 | 9,999,999 |
| 4 | 32 | |||||||||
| 250 | 787.5 | 630 | 25 | 1.6 | 40.3 | 25.2 | 0.02 | 0.02 | 9,999,999 | 99,999,999 |
| 4 | 100.8 | |||||||||
| 300 | 1250 | 1000 | 25 | 1.6 | 64 | 40 | 0.02 | 0.02 | 9,999,999 | 99,999,999 |
| 4 | 160 | |||||||||
The Opetation Description Of The Two Reed Switches System