- Circuit Breakers[6]
- Cable Ties[1]
- Locks[1]
- Diodes[6]
- Connectors[6]
- Fans[1]
- Thyristors[6]
- Terminals[3]
- Inverters & Converters[6]
- Electronic & Instrument Enclosures[6]
- Contactors[6]
- Relays[6]
- Timers[3]
- Voltage Regulators/Stabilizers[6]
- Uninterrupted Power Supply (UPS)[2]
- Switching Power Supply[6]
- Other Electrical Equipment[6]
- Transformers[6]
- Current Meters[6]
- Starters[1]
- Solar Cells[6]
- Solar Energy Systems[5]
- Flashlights & Torches[6]
- Solar Controllers[5]
- Other Lights & Lighting Products[6]
- Alternative Energy Generators[1]
- Electrical Plugs & Sockets[6]
- AC/DC Adapters[3]
- Chargers[1]
- Wall Switches[6]
- LED Headlamps[1]
- Alarm[6]
- Push Button Switches[6]
- Audio Door Phone[1]
- Other Switches[6]
- Level Measuring Instruments[1]
- Rotary Switches[4]
- Micro Switches[3]
- Professional Audio[1]
- Limit Switches[6]
- DIP Switches[1]
- Remote Control Switches[3]
- Traffic Signal[2]
- LED Displays[1]
- Power Distribution Equipment[6]
- Other Solar Energy Related Products[2]
- Generator Parts & Accessories[1]
- Energy Meters[6]
- Flow Meters[1]
- Water Meters[6]
- Other Measuring & Analysing Instruments[2]
- Multimeters[1]
- Counters[1]
- Voltage Meters[2]
- Fuses[6]
- Fuse Components[6]
- Arc Welders[5]
- Potentiometers[1]
- Temperature Instruments[2]
- Chandeliers & Pendant Lights[1]
- Educational Equipment[1]
- Sensors[2]
- Other Power Supplies[1]
- Table Lamps & Reading Lamps[1]
- Vernier Calipers[1]
- Boat Engine[3]
- Semiconductors[1]
- Other Electronic Accessories[1]
- Instrument Parts & Accessories[1]
- Other Heat Insulation Materials[1]
- Compasses[1]
- Contact Person : Ms. chen candy
- Company Name : Hefei Wolian Industrial Co., Ltd.
- Tel : 0086-577-62731666
- Fax : 0086-577-62731777
- Address : Zhejiang,wenzhou,NO.208,WEIQI ROAD,YUEQING ECONOMIC DEVELOPMENT ZONE,YUEQING,ZHEJIANG,CHINA
- Country/Region : China
wireless operation IC Card intellient water meter for community of uesr
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Wireless operation IC Card intellient water meter
Feature:
--Multi-jet, easy for maintenance;
--Magnetic drive reliable characteristic, long working life;
--Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;
-- Technical data conform to international standard ISO4064 Class B.
Working condition:
Water temperature: 0.1°C~30°C for cold water meter .
30°C~90°C for hot water meter.
Water pressure : ≤1.0Mpa.
Maximum permissible error:
(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%.
(2) in the upper zone from qt inclusive up to and including qs is ±2%;
Hot water meter ±3%.
Type | Size (mm) | Class | qs Overload Flow | qp Permanent Flow | qt Transitional Flow | qmin Minimum Flow | Minimum Reading | Maximum Reading |
m3/h | L/h | m3 | ||||||
DN15 | 15 | B | 3 | 1.5 | 120 | 30 | 0.00005 | 99,999 |
DN20 | 20 | B | 5 | 2.5 | 200 | 50 | 0.00005 | 99,999 |
DN25 | 25 | B | 7 | 3.5 | 280 | 70 | 0.00005 | 99,999 |
DIMENSIONS
Type | Size | L Length | L1 Length | B Width | H Height | d Connecting Thread |
DN15 | 15 | 259 | 165 | 78 | 99 | G3/4B |
DN20 | 20 | 299 | 195 | 78 | 99 | G1B |
DN25 | 25 | 345 | 225 | 83 | 99 | G11/4B |
wireless operation IC Card intellient water meter for community of uesr
