Combining with various IoT technologies, ZLINK meter helps the operator enhance communication coverage and data collection across the water supply network, which paves the way towards intelligent water utility infrastructure and smart city.
Know More >
This series product size range covers from DN50 to DN200, which can meet the requirement of both commercial and industrial users. The meter has internal pressure detection equipment, can detect leakage and burst of pipe. With remote valve turn on/off function, the solution can not only reduce water waste when abnormal water usage is detected, but also improve the utility cash flow by avoiding long-term arrears.
Combining with various IoT technologies, ZLINK meter helps the operator enhance communication coverage and data collection across the water supply network, which paves the way towards intelligent water utility infrastructure and smart city.
| NB-IoT | With narrow band of 180kHz, It can be directly deployed in GSM, UMTS or LTE network to enable smooth upgrade in future |
| LoRa | Low-power, long-distance wireless communication technology (for prepayment meter only) |
| GPRS | 2G/3G/4G wireless remote communication, no concentrator is needed for data collection |
| Available Size | DN50-DN200 |
| Standard | ISO4064/EN14154 |
| Q3/Q1=R | 500 |
| Precision Class | Class 2 |
| Pressure Loss | ∆p16 |
| Maximum Working Pressure | 1.6MPa |
| Resolution of Cumulative Volume | 0.00001~ 999999999.99999m³ |
| Working Environment | Temperature: -25~+55℃, Humidity ≤100%(RH) |
| Liquid Temperature Class | T30/T50 |
| Flow Profile Sensitivity Class | U0D0 |
| Climate and Mechanical Environment Safety Level | O |
| Electromagnetic Environment Class | E2 |
| Power Supply | 3.6V Lithium batteries, up to 10 years |
| Protection Class | IP68 |
| Construction | Materials: Cast Iron-epoxy coated/stainless steel Connections: flanges |
| Data Storage | For errors, alarms and measuring values, data logging capabilities to record up to 14*24 hourly, 366*daily,72* monthly value |
| Valve Type | Butterfly valve |
| Valve Nominal Diameter |
Pressure at 0.6MPa Motor power | ||
| Opening and Closing Valve Time (Seconds) | Rated Current(A) | Rated Voltage(V) | |
| DN50 | 200-210 | 0.1(±0.05 variation) | 3.6V |
| DN65 | 200-210 | 0.1(±0.05 variation) | 3.6V |
| DN80 | 200-210 | 0.15(±0.03 variation) | 3.6V |
| DN100 | 180-190 | 0.4(±0.1 variation) | 3.6V |
| DN125 | 180-190 | 0.4(±0.1 variation) | 3.6V |
| DN150 | 180-190 | 0.45(±0.1 variation) | 3.6V |
| DN200 | 200-210 | 1.1(±0.3 variation) | 3.6V |
| Meter Size | Dynamic | Overload Flow Rate | Permanent Flow Rate | Transitional Flow Rate | Minimum Flow Rate | Starting Flow Rate |
| DN (mm) | R | Q4(m³/h) | Q3(m³/h) | Q2(L/h) | Q1(L/h) | Q0(L/h) |
| 50 | 500 | 78.75 | 63 | 0.2016 | 0.126 | 7 |
| 65 | 78.75 | 63 | 0.2016 | 0.126 | 12 | |
| 80 | 125 | 100 | 0.32 | 0.2 | 18 | |
| 100 | 200 | 160 | 0.512 | 0.32 | 28 | |
| 125 | 200 | 160 | 0.512 | 0.32 | 44 | |
| 150 | 312.5 | 250 | 0.8 | 0.5 | 64 | |
| 200 | 500 | 400 | 1.28 | 0.8 | 113 |
| Nominal Diameter (mm) |
Dimension(mm) | Flange Size(mm) | Weight (kg) |
|||||
| L Length |
H Height |
D Outer Diameter |
K Hole Distance |
Hole Diameter × Holes Amount | Sealing Surface | |||
| d | f | |||||||
| DN50 | 308/378 | 397 | 165 | 125 | 18×4 | 99 | 2 | 22.2/24.2 |
| DN65 | 31 | 417 | 185 | 145 | 18×4 | 118 | 2 | 27.3 |
| DN80 | 229/414 | 439 | 200 | 160 | 18×8 | 132 | 2 | 31.5/33.5 |
| DN100 | 377/487 | 463 | 220 | 180 | 18×8 | 156 | 2 | 37.3/40.3 |
| DN125 | 390 | 488 | 250 | 210 | 18×8 | 184 | 2 | 47.4 |
| DN150 | 440 | 527 | 285 | 240 | 22×8 | 231 | 2 | 59.5 |
| DN200 | 502 | 569 | 340 | 295 | 22×8 | 266 | 2 | 86.5 |
0574-88150185
zlmeter@hxgroup.com
Join us
Contact us
contact information
