WUHAN RADARKING ELECTRONICS CORP.
WUHAN RADARKING ELECTRONICS CORP. Electric Meter, Smart Water Meter, Smart Gas Meter & AMI solution
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Multi Jet Smart Water Meter Dry Hot Water Meter Dial Magnetic Type Iron Body DN20
Description
This range of water meter is used to measure the total quantity of cold(hot) potable water which consumed in household or a resident unit, passing through the pipeline.
Compliance with standard: ISO 4064 Class B
Feature
• Dry-dial, magnetic drive, Resistance to exterior magnet interference
• Multi-jet
• Selected high quality materials for steady&reliable characteristic
• Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service
• Measuring accuracy conform to ISO 4064 class B Standard
• universal Use. Easy For Interchange&maintenance
• Cold water meter or hot water meter for option
MAIN TECHNICAL DATA
| Meter size Dia DN (mm) |
Class | Qs Overload Flow | Qp Nominal Flow | Qt Transitional Flow | Qmin Min Flow | Min Reading Lectura | Max Reading Lectura |
| m3/h | 1/h | m3 | |||||
| 15 | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 |
| B | 120 | 30 | |||||
| 20 | A | 5 | 2.5 | 250 | 100 | 0.0001 | 99999 |
| B | 200 | 50 | |||||
| 25 | A | 7 | 3.5 | 350 | 140 | 0.0001 | 99999 |
| B | 280 | 70 | |||||
| 32 | A | 12 | 6.0 | 600 | 240 | 0.0001 | 99999 |
| B | 480 | 120 | |||||
| 40 | A | 20 | 10 | 1000 | 400 | 0.001 | 99999 |
| B | 800 | 200 | |||||
| 50 | A | 30 | 15 | 4500 | 1200 | 0.001 | 99999 |
| B | 3000 |
450 |
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INDICATING ERROR
At low zone is ±5% from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundary
At high zone is ±2% from transitional flow rate (qt) to overload flow rate(qs)
DIMENSIONS AND WEIGHT
| Meter size Dia DN (mm) |
L length |
B Width |
H Height |
Connecting Thread D |
Weight kg |
| mm | |||||
| 15 | 165 | 99 | 104 | G3/4"B | 1.5 |
| 20 | 190 | 99 | 106 | G1"B | 1.7 |
| 25 | 225 | 104 | 120 | G11/4"B | 2.4 |
| 32 | 230 | 104 | 120 | G11/2"B | 2.7 |
| 40 | 245 | 125 | 155 | G2"B | 4.5 |
| 50 | 300 | 125 | 155 | G21/2"B | 7.2 |
| 280 | 165 | 175 | GB4216.4 D=165 D1=125 Flange connecting conform to GB4216.4 D=165 D1=125 |
14 |
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