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LXSGY series electronic remote water meter adopts photoelectric direct reading technology to directly read word wheel data. Compared with traditional pulse water meter, it can reduce reading error to zero. It is an electronic remote meter with zero error of electromechanical conversion in automatic meter reading system. In addition, the low power design is adopted, so there is no need to supply power normally. It is only needed to supply power for meter reading.
15814469667 Ms.Chen
Basic parameters
|
Functional parameters |
Description |
| Sampling range |
1∽9999m³ 、0.1∽9999.9m³ or 0.01∽9999.99m³ |
| Communication mode |
M-BUS/RS-485/TTL |
| Standby current | ≤1.2mA/0.7mA/0.4mA |
| Operating current | ≤15mA/10mA/0.4mA |
| Power supply mode |
DC36V for M-BUS，DC12V for RS485，DC3.3V for TTL |
| Base surface material | Ductile iron, copper, stainless steel (optional) |
| Communication protocol | 188、645、modbus agreement |
| Product process | The electronic part adopts nano layer technology |
| Communication distance | Shielded communication line 300m |
| Waterproof grade | IP67 for the whole machine, IP68 for electronics |
| Communication rate | 1200/2400/4800/9600bps |
Wiring definition
Flow parameters
|
Nominal diameter（mm） |
Q3/Q1 |
Overload flow Q4 |
Common traffic Q3 |
Boundary flow Q2 |
Minimum flow Q1 |
Minimum reading |
Max reading |
| （mm） | (m³/h) | (m³/h) | (L/h) | (L/h) |
m³ |
m³ | |
|
15 |
100 |
3.125 |
2.5 |
40 |
25 |
0.0001 |
9999.9999 |
|
20 |
100 |
5 |
4 |
64 |
40 |
0.0001 |
9999.9999 |
|
25 |
100 |
7.875 |
6.3 |
100.8 |
63 |
0.0001 |
9999.9999 |
|
caliber DN |
Long | Wide |
高H |
Connection thread D | |
|
(mm) |
|||||
|
15 |
165 |
99 |
145 |
G1/2 |
G3/4 |
|
20 |
195 |
99 |
145 |
G3/4 |
G1 |
|
25 |
225 |
99 |
145 |
R1 |
G1 1/4 |
