High-quality prepaid NB-IoT water meter remote meter reading water manufacturer

Functions:1.Remote Reading:Upload meter reading data periodic and timing;2.Valve Control:Remote valve control(optional);3.Pre-paid:Support pre-paid and pre-order quantity. Close valve if arrears;4.Alerted System:Battery low voltage, reading data abnormal, alert when pre-paid amount or pre-order quantity reach the threshold by se

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Excellent Quality Prepayment Nb-Iot Water Meter Remote Meter Reading Flow Water Manufacturers


Functions:

1.Remote Reading:Upload meter reading data periodic and timing;
2.Valve Control:Remote valve control(optional);
3.Pre-paid:Support pre-paid and pre-order quantity. Close valve if arrears;
4.Alerted System:Battery low voltage, reading data abnormal, alert when pre-paid amount or pre-order quantity reach the threshold by setting;
5.Big Storage Memory:Maximum save month-data for 24 months data and daily-data for 31 days;
6.Ladder Water Price: Basic price and ladder price can be set differently according different users;Functions:
1.Remote Reading:Upload meter reading data periodic and timing;
2.Valve Control:Remote valve control(optional);
3.Pre-paid:Support pre-paid and pre-order quantity. Close valve if arrears;
4.Alerted System:Battery low voltage, reading data abnormal, alert when pre-paid amount or pre-order quantity reach the threshold by setting;
5.Big Storage Memory:Maximum save month-data for 24 months data and daily-data for 31 days;
6.Ladder Water Price: Basic price and ladder price can be set differently according different users;
 
ItemUnitParameter
DNmm1520 
Q4m³/h3.1255 
Q3m³/h2.54 
Q2L/h5080 
Q1L/h31.350 
Q3/Q1 ≥80
Pressure Lose Level △P63
Max Water Pressure(P) 1Mpa
Water Pressure Level MPA10
Working Voltage 3.6V
Temperature T30(Cold Water), T90(Hot Water)
Humidity ≤95%
Insulation Compressive Strength 5000V
 
Characteristics:
 
1.Long Life-time Battery: Standard ER26500 battery + SPC1520 battery make sure using time is 8 years at least.
2.Reading Technology: Direct reading technology makes sure data accuracy is 100%. 3.Flexible Uplink Frequency: Uplink cycle can be set up to meet management requirement of different users.
4.Design Patent of Battery Detachable Contruction: Battery can be changed individually.

Installation Size and Installation Diagram:
DN(mm)L1(mm)L2(mm)H(mm)W(mm)D
1516525512589R1/2
2019529512589R3/R4
2522534512589R1
 
ItemParameter
Battery VoltageER26500+SPC1520 3.6V
TemperatureNormal:-25ºC~+70ºC
Limited:-40ºC~+80ºC
Humidity0~98%RH
Local Maintence1 Line TTL 3.3V
Uplink CommunicationNB-IoT/GPRS
ESD Protection Level>10KV
Battery Life-time≥6 Years
Ingress ProtectionIP68

Excellent Quality Prepayment Nb-Iot Water Meter Remote Meter Reading Flow Water Manufacturers
Excellent Quality Prepayment Nb-Iot Water Meter Remote Meter Reading Flow Water Manufacturers



 

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