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Horizontal Wireless Water Flow Meter Lorawan Remote Reading Water Meter

Wuhan Time Wave Network Technology Co., Ltd.
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    Buy cheap Horizontal Wireless Water Flow Meter Lorawan Remote Reading Water Meter from wholesalers
     
    Buy cheap Horizontal Wireless Water Flow Meter Lorawan Remote Reading Water Meter from wholesalers
    • Buy cheap Horizontal Wireless Water Flow Meter Lorawan Remote Reading Water Meter from wholesalers

    Horizontal Wireless Water Flow Meter Lorawan Remote Reading Water Meter

    Ask Lasest Price
    Brand Name : TimeWave
    Model Number : Type LXSY-TW
    Certification : ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001
    Price : EXW price US$ 50-100/ set
    Payment Terms : L/C, T/T
    Supply Ability : 2000 sets per week
    Delivery Time : 3-5 weeks after receive the payment
    • Product Details
    • Company Profile

    Horizontal Wireless Water Flow Meter Lorawan Remote Reading Water Meter

    Lorawan Wireless Communication Water Flow Meter for Wireless Remote Reading ( with/without valve )


    • Product Overview

    LoRaWAN IoT water meter is composed of water meter base meter, electric ball valve (valve control),

    magnetoresistive sensor, MCU, wireless communication module, control circuit and other components.
    Mechanical and electrical separation structure design. High capacity lithium sub battery pack is used
    for power supply. It provides long-term stable energy guarantee for data acquisition, valve control and
    wireless data transmission. LoRaWAN wireless communication module is adopted. Through the spread
    spectrum communication technology, the user water data is actively uploaded (once a day by default) to
    the LoRa WAN gateway. The gateway will upload to the system data service center through LTE 4G network
    or Ethernet. The system has the advantages of long communication distance, large capacity, fast and
    convenient installation, long service life, etc.
    This water meter is of dry structure. The dry water meter is isolated from the measured water due to its
    counting mechanism. Therefore, it is not affected by the suspended impurities in the water to ensure the
    normal operation of the counting mechanism and the clear reading. At the same time, it will not, like the wet
    water meter, affect the reading of the water meter due to the fog or condensation under the glass caused
    by the temperature difference between inside and outside the meter.
    • Functions and features

    1. Split structure: The electronic unit is independent from the base table.

    2. Accurate measurement: non-contact full-electronic detection logic is adopted. The metering accuracy is 10
    liters.
    3. It has the functions of touching the key to wake it up and long press key to go online and transmit data
    remotely.
    4. It has infrared communication interface. Relevant parameters can be read and set.
    5. It has alarm functions: Abnormal state battery voltage and valve, continuous small and large flow, metering
    module failure,etc.
    6. Timed collection and upload function:Collect data timed. Auto upload data at the set time point (once a day by
    default). Meanwhile, it can receive and execute instructions from the platform.
    7. Auto switching of reporting mode: When the on-site signal is abnormal, it will auto switch to monthly mode.
    While it's recovered, it will auto resume the daily mode.
    8. LP design: 3.6V lithium sub-battery pack (ER26500+HPC1520) is adopted. Sleep current is less than 10uA.
    9. Clock calibration function: Auto time calibration and platform remote time calibration after the water meter is
    online.
    • Specifications & technical parameters
    Flow characteristicsComply with GB/T 778.1~3-2007 standard. Accuracy Class: Class 2
    Nominal caliber (mm)152025
    Overload flow Q4(m3 /h)3.15.07.8
    Commonly used flow Q3(m3 /h)2.54.06.3
    Maximum allowable errorhigh area (Q2≤Q≤Q4) is ± 2%, the low area (Q1≤Q<Q2) is ± 5%

    R=Q3/Q1100 (Dry Type)Quiescent current<10uA
    Range ratioQ2/Q1=1.6 Q4/Q3=1.25

    Communication current


    Data collection and generating currents <50mA,

    and peak current <100mA

    Pressure loss level△ p≤0.063MPa
    Maximum allowable water pressure≤1.2MPaOperating environment0~ +45℃ (cold water),0~95%RH 0~ +90℃ (hot water),0~95%RH
    Temperature gradeCold:T30 Hot:T90
    Communication modeLoRaWANOprating voltage

    2.7 ~ 3.6 V


    • Display description


    • Precautions
    1. Water meters should be checked frequently to prevent water meter leakage accidents;
    2. In winter, it is necessary to prevent the water meter from freezing and bursting. Installing insulation measures
    to the water meter when necessary;
    3. When the home is not occupied for a long time, should close the valve in front of the table to prevent water
    leakage accidents;
    4. Water meter is a measuring product and shall not be destroyed. Destroying water meter is an illegal action.
    • Transportation And Storage

    Water meters must be transported and stored under the original packaging conditions. Products shall not be severely impacted during transportation and unpacking, and are transported and stored in accordance with GB / T15464-1995 General Technical Conditions for Instrument Packaging. The products shall be stored in the warehouse and placed on the platform frame. The stacking height shall not exceed five layers. No corrosive gases shall be present in the stored environment.

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