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WT-奧多曼式電子式水表-精品
未命名-1
智慧水表_弓銓_奧多曼式
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The product information serves as references and can’t be used for bidding
HYBRID DIGITAL WOLTMANN WATER METER
Model
WT
Size
50-300 mm
Applicable Water
Raw Water, Tap Water, Drinking Water
Outstanding measuring performance for cold clean water.
Best choice for commercial, industrial & distribution
network system.
" Acc. to OIML R49, ISO 4064: 2014 & EN 14154: 2005"
 
Accuracy
‐Gear-free with digital sensing technology
‐Measuring range-R160/R200/R250
-Highly sensitve to low flow
Convenience
‐Direct reading LCD register
‐Register prepared for wired/wireless communication
‐Tamper proof & Leak detect smart functions 
 
Reliability
-Build-in 10 years battery lifespan
‐Max. working pressure: PN10 & PN16
-Robust construction
-IP68 submerged protection
 
Applications
-Measurement for potable water up to 30 °C
-Commercial and Industrial
-Utility:Water supply network; WTP
-AMR:Remote meter reading
-DMA:Leakage detection
ModelWT 50WT 80WT 100WT 150WT 200WT 250WT 300
Diameter (mm/inch)50 / 2"80 / 3"100 / 4"150 / 6"200 / 8"250 / 10"300 / 12"
Flow Range
(m3/h)
Minimum Flowrate(Q1)0.1560.3940.6251.562.53.946.25
Transitional Flowrate(Q2)0.250.6312.546.310
Permanent Flowrate(Q3)25631002504006301000
Overload Flowrate(Q4)31.2578.7125312.5500787.51250
Ratio Q3/Q1160160160160160160160
Scale interval 0.0001
0.0001
0.001
0.001
0.001
0.01
0.01
Capacity of calculator 99999.9999
99999.9999999999.999999999.999
999999.999
999999.999
9999999.99
Water temperature range 0.1 to 30°C
Installation orientationH (Horizontal with the indication device at the top)
ConnectionFlange (DIN, ANSI, JIS available upon requirement)
Temperature classT30
Maximum working pressure (Pmax)16 kgf / cm2(bar)
Maximum pressure loss0.4kgf / cm2(bar)
Protection DegreeIP68
Permissible error  Q2 < Q < Q4±2 %
Permissible error  Q1 < Q < Q2±5 %
Indicating deviceDigital
Units displayed

m3

Battery3.67 V
Battery life10 Years
Mechanic classM1
Climatic class5 to 55 °C
Electromagnetic classE1 (light industry)
 
Totalizer Logs
Users can view totalizer logs of 8 months & 8 days through the LCD display.
 


Monthly Totalizer Log - December
 


Daily Totalizer Log - the 7th day
Leak Detect
When leak is detected, LCD register will display alarm sign " 💧 ",
users can also view "Leak Days" on the screen.
 

Leak Alarm
 

Leak Days
Tamper Proof
EMS Smart Water Meter owns 3 tamper proof functions,
including O Days, H Days, and U Days.
 
-O Days: Static Days, the number of days that no flow is detected.
-H Days: Magnetic Interference Days, the number of days detecting magnetic interference.
-U Days: Reverse Days, the number of days that reverse flow is detected.
 


Static Days (O Days)


Magnetic Interference Days (H Days)


Reverse Days (U Days)
 
Minimum Night Flow
To precisely detect leakge and maintain water balenace,
EMS Smart Water Meter can record the water consumption of
3 specific durations at night, including L1, L2, and L3.
 
-L1: The default setting is 03:30~03:35, parameters are configurable
for pipeline leakage detection.
-L2: The default setting is 03:00~04:00, parameters are configurable
for supply network/ DMA management.
-L3: The default setting is 01:00~05:00, parameters are configurable
for maintaining water balance.
 


L1: 03:30~03:35  
(Pipeline leakage)



L2: 03:00~04:00 
(Supply Network/DMA)



L3: 01:00~05:00 
(Water Balance)
(Supply-Consume=NRW)
 
Smart Monitoring
To maintain the stable operation and performance of flow meters,
EMS Smart Water Meter is equipped with three smart monitoring functions:

-N Days: Operation Days, the number of days that the water meter has been operating.
-B Days: Battery Power Shortage Days, the number of days that the battery is in low power.
-Overload Times: The number of times that the instant rate value is higher than 
Qmax(overload flow rate).
 


Operation Days (N Days)


Battery Power Shortage Days (B Days)


Overload Times
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MID

 
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Type certification by the Republic of China Standard Inspection Bureau
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2019Taiwan Excellence

 
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Article 17 of 2014/32/EU
Suitable Site
Taichung Building Case
Taichung Building Case
Install WT Series with Control System in the newly built residential building in Taichung.
Supply residents with services of smart water management.
Water Supply Network: Underground Manholes
Water Supply Network: Underground Manholes
With IP68 protection, WT Series can be installed in underground manholes.
Assist water corporations to monitor instant flow data of pipelines.
Groundwater Management
Groundwater Management
Monitor regional groundwater extraction and assist managers to understand irrigation water efficiency.
The product information serves as references and can’t be used for bidding
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