| Customization: | Available |
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| Warranty: | 2 Years |
| Install: | Horizontal |
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JYME1S004-LXXZ-FL Series Wireless Direct Desk is a non-magnetic direct-reading smart water meter based on Lorawan standard communication protocol and infrared communication. With LORA and IR wireless technology, communication distance is far, convenient for networking. Easy to write reading and controlling water meters, realizing remote direct reading of water meters, effectively avoiding the management department on top table reading, and improving meter reading efficiency.
The water meter is designed with electromechanical separation structures, and is not subject to magnetic field, and the measurement is accurate. The base table and the wireless acquisition module can be completely separated, and their own independent operation is convenient to install, which is convenient for later maintenance.
Model:
JYME1S004-LXXZ-FL MA107E
| Items | Unit | Parameters | ||
| DN15 | DN20 | DN25 | ||
| Diameter | mm | 15 | 20 | 25 |
| Q3(m³/h) | (m³/h) | 2.5 | 4.0 | 6.3 |
| R(Q3/Q1) | (m³/h) | 160 125 100 80 | ||
| Permissible Error | Q2 ≤Q≤Q4 | 2% | ||
| Qi≤Q<Q2 | 5% | |||
| Working Temperature | ºC | 0.1ºC~ 50ºC | ||
| Max. Working Pressure | MPa | 1.6MPa | ||
| Pressure Loss | MPa | ≤0.063MPa | ||
| Max. Reading of the Counter | m³ | 99999 | ||
| Pulse Equivalent | m³ | 0.001 | ||
JYME1S004-LXXZ- FL Series Electrical Parameters
|
Name |
Parameters |
Remark |
||||
|
Minimum |
Typical |
Maximum |
Unit |
|||
|
1 |
Network format |
LORAWAN,Class A |
||||
|
2 |
Near Field Communication |
Infrared Sensor |
||||
|
3 |
Quiescent operating current |
17 |
21 |
uA |
||
|
4 |
Communication working current |
120 |
150 |
mA |
||
|
5 |
Battery |
+3.6 |
V |
|||
|
6 |
Battery undervoltage point |
2.7 |
3.3 |
V |
||
|
7 |
Normal online voltage |
3.1 |
V |
|||
|
8 |
Wireless communication times per day |
2 |
time |
|||
|
9 |
Built-in battery life |
6 |
10 |
year |
ER26500 |
|
|
10 |
Frequency |
470 |
1000 |
MHz |
Supports global LORAWAN frequency plans |
|
|
11 |
Transmit power |
20 |
dBm |
120mA @470MHz |
||
|
20 |
dBm |
130mA @868MHz |
||||
|
12 |
Sensitivity |
-139 |
dBm |
@470MHz, SF12, BW125kHz |
||
|
-137 |
dBm |
@868MHz, SF12, BW125kHz |
||||
|
13 |
Operating temperature |
-10 |
50 |
ºC |
||
|
14 |
Storage Temperature |
-20 |
60 |
ºC |
||
|
15 |
Humidity |
85% |
||||
JYME1S004-LXXZ-FL Series Power Consumption
|
Current consumption details |
Current parameters |
Each Duration |
Each Time Interval |
Annual Power Consumption (AH) |
|||
|
Size |
Unit |
||||||
|
1 |
Motherboard quiescent operating current |
20 |
uA |
0.2 |
|||
|
2 |
LORAWAN module sleep current |
20 |
uA |
0.2 |
|||
|
3 |
LORAWAN data reporting current note |
120 |
0.03~0.12 |
||||
|
4 |
MCU wake-up power consumption |
300 |
uA |
1 |
mS/time |
172,800 times per day |
0.0053 |
|
5 |
Battery self-depletion |
0.1 |
|||||
|
6 |
Total |
0.535~0.625 |
|||||
Mechanical Dimensions
JYME1S004-LXXZ- FL Series Dimension Drawing
|
Caliber |
L1 |
L2 |
L3 |
H |
M |
D |
Weight |
|
Unit/mm |
Unit/kg |
||||||
|
15 |
259 |
165 |
13 |
137 |
88 |
G1/2B |
1.2 |
|
20 |
299 |
195 |
13 |
137 |
88 |
G3/4B |
1.55 |
|
25 |
345 |
225 |
13 |
137 |
88 |
G1B |
1.85 |
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