Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of amr smart home gprs water meter in China. If you're going to wholesale high quality amr smart home gprs water meter, welcome to get pricelist and quotation from our factory.
GPRS water flow meter is a smart water meter that can solve the problem of difficult customer reading
Quick Details
Place of Origin:Hebei, China
Brand Name:SH-MECH
Model Number:lxskz-DN15~DN25
Name:gprs water flow meters
Size:DN15~DN25
Material:Cast Iron/Brass body/Plastic body
Type:Dry dial
Color:Blue, Red, others
Packing:Carton/ wooden case
Brand:According to your requirements
Feature:High Performance
Temperature:0~50
Certificate:ISO4064
AMI SYSTEM INTRODUCTION
System structure diagram as follows
· Server send commands to the data concentrator through network;
· Concentrator transforms the received commands into radio signal and send the signal to the water flow meters;
· Water flow meters respond and execute the commands accordingly;
· Water meters deliver the result or data back to the management center as per the original route after the actions finished.
Features of Gprs Water Meter
·Connection method is threaded connection
·Non-contact water meter
·Material:Brass body,Brass interface
·Accuracy:class b,r100,r80
·waterproof level:IP68
·Fitting:connctor,Icd display,pulse output,valve control,strainer,reading device,data logger,adapter,actuator,base table,battery operated,connection fittings,coupling,pointer,components,calibrator,counter,register
·Reading Frequency:The reading mode of GPRS water meter system is passive reading. The default reading frequency of water meter is 3 days. Reading frequency 1 time per day is acceptable.
·Module with automatic data storage function when power down arises, assuring the data won’t lost when power down.
·Using GPRS transfer mode that can drastically extend the communication.
·The module uses of deep dormancy time design, it is able to completely close the wireless module during the deep dormancy time period(not in operation during night time ), which drastically help reduce the power dissipation;
·Wide area network, no installation distance and water meter quantity limit.
Software advantages
1. Simple installation, the installation method is the same as the mechanical water meter, no wiringis required;
2.The signal transmission is stable without being affected by the communication distance.
3. Short online time, it will go online for 30S to ensure the service life of batteries.
Outline dimensional drawing
Outline dimension
Nominal Diameter | Length L | Length L1 | WidthB | Height H1 | Height H2 | Connecting Thread | |
mm | d | D | |||||
15 | 258 | 165 | 90 | 112 | 184 | R1/2 | G3/4B |
20 | 299 | 195 | 90 | 112 | 184 | R3/4 | G1B |
25 | 345 | 225 | 90 | 114 | R1 | G1 1/4B | |
Technical parameter
Item | Unit | Details | ||
Nominal diameter | mm | 15 | 20 | 25 |
Q3/Q1 | R80 | |||
Overlolad flow(Q4) | m³/h | 3.125 | 5 | 7.875 |
Nominal flow(Q3) | m³/h | 2.5 | 4 | 6.3 |
Transitional flow(Q2) | m³/h | 0.05 | 0.08 | 0.13 |
Minimum flow(Q1) | m³/h | 0.031 | 0.05 | 0.08 |
Accuracy class | ClassB | |||
Maximum indication | m³ | 999999.9 | ||
Temperature class | T30 | |||
Pressure class | MAP10 | |||
Pressure loss class | ΔP63 | |||
Flow prefile sensitivity class | U10/D5 | |||
Environmental class | Class B | |||
Electromagnetic environmrnt class | E1 | |||
Power supply | 2.1V-3.6V | |||
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