Specifications
1. remote valve control;2. advanced meter infrastructure;
3. M-bus bi-direction communication;
4. IP68 fully sealed casing
Specifications
1.Valve Control avoid Payment Problem; 2. Remote Reading save manager cost; 3. efficient Meter Reading
Full Name: M-BUS Remote Reading & Valve Control AMI Water Meter
Model No.: LXSY-15E ~ LXSY-25E
Application: Measuring the volume of cold potable water passing through the pipeline
Technical Standards: ISO4064-1~ 3: 2005,EEN13757-2004,DL/T645-1997
Product Features:
1>Confirms to EN13757-2 2004 international standard, with a favorable compatibility and openness, meanwhile supports various meter types, such as water/electricity/gas/heat meters etc.
2>Adopt two wire connection mode, enables a long communication distance and bus power supply
3>Non-polar of the transmission line, willfully branch of the network topology, easy network, shooting the problem of meter breakdown and failure of meter reading caused by Bus line misconnection
4>Double power supply modes: lithium battery and Bus line power supply
5>Real-time reading of the current meter data and monthly data within a year
6>Low power dissipation, quiescent operation current below 5 μA, guarantee battery of a long service life
7>Remote valve control, facilitating the user management
Technical Data:
Items | Contents |
Water Temperature | 0.1°C-50°C |
Working Pressure | 1.0MPa/1.6MPa |
Head Loss | 0.063MPa |
Max. Permissive Error | maximum permissible error: upper zone(Q2≤Q≤Q4),±2%;low zone(Q1≤Q<Q2), ±5% |
Base Meter Parameters:
| DN | Metrologic Class | Permanent Flow Q3 | Q3/Q1 | Min. Reading | Max Reading |
| mm | Class B | m3/H | / | m3 | m3 |
15 | 2.5 | 80/100 | 0.0001 | 99999 | |
| 20 | 4 | 80/100 | |||
| 25 | 6.3 | 80/100 |
Installation Dimension
Nominal Dia. DN(mm) | Length L | Length L1 | Width B | Height H | Connecting Thread
| |
mm | d | D | ||||
15 | 259 | 165 | 96 | 113 | R1/2B | G3/4B |
20 | 300 | 195 | 96 | 113 | R3/4B | G1B |
25 | 344 | 225 | 96 | 113 | R1 B | G1 1/2B |
