Made in China Reliable Supplier of Nb-Iot Water Metering

 

 

 LXSY-15W to LXSY-40W (15mm to 40mm) is a wireless remote reading NB Water Metering System of 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.

Features:

1. The mechanical part of NB Water Metering System is multi jet wet type or dry type, with the high accuracy, low starting flow rate, easy reading, long lifetime, etc.
2. The Water Metering System body can be brass/iron/plastic.
3. Meeting EMC/ESD/EMI, the design requirements of electromagnetic compatibility for the electronic products, reaching the industrial leading level.
4. The wireless module is separated with the mechanical part, for easy maintainance.
5. The electronic parts are separately sealed, and the water proof grade can be IP 68.
6. Adopting the advanced technology of data coding and verification, with high communication reliability
7. NB Water Metering System is communicating directly with NB-IOT base station, without collector and concentrator as the reading system.
8. Combined by the host computer, building a remote reading management system, to ensure an automatic reading and monitoring.
9. Water Metering System 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.
10. Convenient mechanical reading: the reading would not be affected after assembling the NB Water Metering System wireless module.
11. Stable signal: with the NB-IOT base station, NB Water Metering System set up a network by the core network to make sure a stability of the signal.
12. No wiring, and easy installation.

Advantage of the Narrowband Cellular Technology of NB-IOT.

1. Low power consumption
2. Deep coverage of 20 dB and gain (more penetration of a wall than 2G).
3. Low cost, multilink (Water Metering System reports data directly to base station, without the help of the intermediate equipment.
4. Security (adopting cloud management platform to ensure the safety of the clients)
5. Reliability of internet (adopting the specific internet to ensure constant and stable operation.
6. Reusing the current cellular internet (fast and cheap).
7. Global standard cost and roaming.

Parameters of Electronics
Automatic Network Topology of NB Water Metering System




Standard Compliance
Technical data conforms to ISO 4064 Class B, Class C, R80, R100, R125 or R160 standard for horizontal installation.

Working Condition:

1. Water temperature:≤50ºC for cold Water Metering System; ≤90ºC for hot Water Metering System
2. Humility: 0~95%RH
3. Working Pressure: ≤1.0 Mpa.
4. Pressure Loss: ≤0.063Mpa.
5. Environment Class: B (installed inside).
6. Electromagnetic class: E1 (residential, commercial and ligh indurical).
7. Water Proof Grade: IP 68.

Installation requirements
*The Water Metering Systemshould 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 Water Metering System 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 Water Metering System).
In the upper zone from Qt(Q2) inclusive up to and including Qmax (Q4) is ±3% (hot Water Metering System).





Accessories
Each Water Metering System has one set couplings optional: 2pcs tube, 2pcs nut and 2pcs gasket



MAIN TECHNICAL DATA    According to ISO4064 :2003 (Old Standard)

MAIN TECHNICAL DATA    According to ISO4064:2014 (New Standard)
 
Dimensions and Weight

  



Why Choose "JIANGBEI" Water Metering System?

1. 25 Years' manufacturing experience of different kinds of Water Metering System, with strict management system of ISO 9001, ISO14001 and ISO 45001.

       2. 3 Years' warranty. If you have met any quality problems for our JIANGBEI Water Metering System, please just inform us. A fast and good after-service would be provided to you!

       3.JIANGBEI Water Metering System 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 wireless Water Metering System, which can test Water Metering System 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 wireless Water Metering System in sizes from 50mm to 600mm, which can test wireless Water Metering System by weight, volume and comparison.

      6. You can check the testing or the results of each single wireless Water Metering System on-line by JIANGBEI newly designed unique  automatic test bench.

      7. According to your different project requirements, JIANGBEI will give you the best wireless Water Metering System solution by our professional technical team and long experience in wireless Water Metering System field.

Trust me! You will be satisfied by our perfect wireless Water Metering Systemand after-sale service, and you will never get complaint from your customers.