Service Hotline008613590422081
中文Your location:Home > Product > Smart Water Meter > Optical Direct Reading Meter
Type:Optical Direct Reading Meter
Service Hotline:008613590422081
Used to measure the total amount of drinking water flowing through the water pipe and through the M-BUS bus or 485 bus to the secondary instrument.
Just
when the meter data collection power supply, read by the photoelectric
meter word round wheel coding, the CPU to determine the number generated
by the M_BUS bus or 485 bus output.
Built-in CPU, memory chip and communication module (RS485 \ M-BUS).
The
meter uses a detachable screw-wing water meter, the counter is
separated from the underlying structure, the reading remains clear, the
counter can be replaced without stopping the water.
Maintenance of the meter need not be removed from the pipe.
Water temperature ≤30 ℃ (cold water meter)
Water temperature ≤ 90 ℃ (hot water meter)
Water pressure ≤ 1Mpa water meter can not be immersed in water
Optical
encoding passive direct reading technology, support for DL / T 645,
CJ-T188, MODBUS, industry-specific or user-specified protocol protocol;
Communication transmission maximum distance: 300m; Communication
transmission rate: 1200bps, 2400bps, 4800bps, 9600bps.
TECHNICAL PARAMETER
Model |
Nominal diameter
MM
|
level of accuracy |
Commonly used traffic Q3
M3/H
|
Minimum reading
M3
|
The maximum reading
M3
|
LXLC-50 |
50 |
level 2 |
40 |
0.01 |
999999 |
LXLC-65 |
65 |
level 2 |
63 |
0.01 |
999999 |
LXLC-80 |
80 |
level 2 |
63 |
0.01 |
999999 |
LXLC-100 |
100 |
level 2 |
100 |
0.01 |
999999 |
LXLC-125 |
125 |
level 2 |
160 |
0.01 |
999999 |
LXLC-150 |
150 |
level 2 |
250 |
0.1 |
999999 |
LXLC-200 |
200 |
level 2 |
400 |
1.0 |
999999 |
LXLC-250 |
250 |
level 2 |
630 |
10 |
999999 |
LXLC-300 |
300 |
level 2 |
1000 |
10 |
999999 |
OUTLINE SIZE
Nominal diameter mm |
Length L
|
Width K |
Total height H
|
Flange distance D
|
Center high H1
|
Flange hole diameter |
Flange hole number |
DN50 |
280 |
172 |
200 |
140 |
80 |
18 |
4 |
DN65 |
280 |
172 |
200 |
140 |
80 |
18 |
4 |
DN80 |
225 |
200 |
233 |
160 |
95 |
18 |
8 |
DN100 |
250 |
220 |
243 |
180 |
105 |
18 |
8 |
DN125 |
250 |
250 |
290 |
210 |
165 |
18 |
8 |
DN150 |
300 |
285 |
300 |
240 |
135 |
18 | 8 |
DN200 |
350 |
340 |
348 |
295 |
162 |
18 | 8 |
DN250 |
400 |
400 |
430 |
350 |
232 |
12 | 12 |
DN300 |
500 |
492 |
660 |
400 |
438 |
12 | 12 |
Flange connection according to GB4216.4-84 "10 bar gray cast iron pipe flange size" |