Valve Control NB-IOT Residential Smart Water Meter R160 Wet Type
LXSGY-15WV to LXSGY-40WV (15mm to 40mm) is a Residential Smart water meter with valve control function, low power consumption based on the wireless communication technology of narrowband cellular, with split design (the electronic parts are sealed separately and the water proof grade can be IP 68), with the multi jet wet type meter as the base meter.
- The mechanical part of Residential Smart meter is multi jet wet type or dry type, with the high accuracy, low starting flow rate, easy reading, long lifetime, etc.
- The Residential Smart water meter body can be brass/iron/plastic.
- With valve control function.
- Meeting EMC/ESD/EMI, the design requirements of electromagnetic compatibility for the electronic products, reaching the industrial leading level.
- The wireless module is separated with the mechanical part, for easy maintainance.
- The electronic parts are separately sealed, and the water proof grade can be IP 68.
- Adopting the advanced technology of data coding and verification, with high communication reliability
- Residential Smart water meter is communicating directly with NB-IOT base station, without collector and concentrator as the reading system.
- Combined by the host computer, building a remote reading management system, to ensure an automatic reading and monitoring.
- Residential Smart Water meter data cycle reporting: it can be set up accordingly to report the data hourly, daily, monthly, including the accumulated water volume, battery capacity, meter status as well as the reporting period.
- Convenient mechanical reading: the reading would not be affected after assembling the NB wireless module.
- Stable signal: with the NB-IOT base station, NB Residential Smart water meter set up a network by the core network to make sure a stability of the signal.
- Remote Valve Control: it can remote control the valve if arrears.
- Shutting-off Valve when attacked: when the Residential Smart water meter is attacked by magnet or electricity, it will close the valve and alarm automatically.
- Trigger/Button uploading: normally, the valve control Residential Smart water meter is in super low power consumption status. After triggered or pressed the button, the current data and working status could be uploaded by the module.
- Shutting valve when of low battery: when the battery voltage is less than one certain number, the module can shut off the valve automatically, and upload the data.
- Shutting valve when out of power: when the meter is out of power, the valve would be shut off and upload the data with the help of the Farad capacitor.
- Detecting valve's breakdown: it will automatically judge whether the limit switch is working normally, and even if it is not working, the valve can shut on or off as normal. If the valve is wrong, the meter will alarm.
- No wiring, and easy installation.
Advantage of the Narrowband Cellular Technology of NB-IOT Residential Smart Water Meter
- Low power consumption
- Deep coverage of 20 dB and gain (more penetration of a wall than 2G).
- Low cost, multilink (meter reports data directly to base station, without the help of the intermediate equipment.
- Security (adopting cloud management platform to ensure the safety of the clients)
- Reliability of internet (adopting the specific internet to ensure constant and stable operation.
- Reusing the current cellular internet (fast and cheap).
- Global standard cost and roaming.
Parameters of Electronics
|Communication Mode||Duplex, sending and receiving|
|Working Temperature of Module||-20ºC~+70ºC|
|Battery Mode and Capacity||ER26500;8500mAh|
|Battery Lifetime||Reporting Once Daily :about 6 years|
Automatic Network Topology of NB Residential Smart Water Meter.
Technical data conforms to ISO 4064 Class B, Class C, R80, R100, R125 or R160 standard for horizontal installation.
- Water temperature:≤50ºC for cold water meter; ≤90ºC for hot water meter
- Humility: 0~95%RH
- Working Pressure: ≤1.0 Mpa.
- Pressure Loss: ≤0.063Mpa.
- Environment Class: B (installed inside).
- Electromagnetic class: E1 (residential, commercial and ligh indurical).
- Water Proof Grade: IP 68.
*The Residential Smart water meter should be installed in horizontal position with the direction of the flow as indicated by the arrow cast in the meter body with the register face upwards.
*Pipeline must be flushed before installation.
*The Residential Smart water meter should be constantly full of water during operation.
Maximum Permissible Error
In the lower zone from Qmin(Q1) inclusive up to but excluding Qt (Q2) is ±5%.
In the upper zone from Qt(Q2) inclusive up to and including Qmax(Q4) is ±2%(cold Residential Smart water meter).
In the upper zone from Qt(Q2) inclusive up to and including Qmax (Q4) is ±3% (hot Residential Smart water meter).
Each Residential Smart water meter has one set couplings optional: 2pcs tube, 2pcs nut and 2pcs gasket
MAIN TECHNICAL DATA According to ISO4064 :2003 (Old Standard)
|Size||Inch||Class||Qs||Qp||Qt||Qmin||Min reading||Max reading|
|Overload flow||Nominal flow||Transitional flow||Min flow|
MAIN TECHNICAL DATA According to ISO4064:2014 (New Standard)
Dimensions and Weight
|Length L||Width B||Height H|
Our promise is that if there is any quality problem for our "JIANGBEI" Residential Smart water meter, we will take the full responsiblity!
CERTIFICATES AND HONORS
Why Choose "JIANGBEI" Residential Smart water meter?
- 25 Years' manufacturing experience of different kinds of Residential Smart water meter, with strict management system of ISO 9001, ISO14001 and ISO 45001.
3.JIANGBEI Residential Smart water meter is exactly made according to ISO 4064/CE/EN 14154 (MID)/OIML R49 standard, and now we are applying for MID certification.
4. JIANGBEI has the testing laboratory for Residential Smart water meter, which can test Residential Smart water meter in different temperature, different pressure, different position, etc.. Now we are applying for SCNAS certification for it.
5.JIANGBEI has the automatic test bench for Residential Smart water meter in sizes from 50mm to 600mm, which can test Residential Smart water meter by weight, volume and comparison.
6. You can check the testing or the results of each single Residential Smart water meter on-line by JIANGBEI newly designed unique automatic test bench.
7. According to your different project requirements, JIANGBEI will give you the best Residential Smart water meter solution by our professional technical team and long experience in wireless water meter field.
Trust me! You will be satisfied by our perfect Residential Smart water meter and after-sale service, and you will never get complaint from your customers.