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Non-Magnetic Smart Remote Water Meter
This product is the SECK Non-Magnetic Smart Remote Wireless Water Meter. Based on NB-IoT narrowband cellular wireless communication technology, this low-power wireless remote water meter adopts a split-type design that preserves the structure of traditional water meters without compromising measurement accuracy or sensitivity. As an electromechanical integrated electronic remote water meter for automatic meter reading systems, it features ultra-low power consumption, high measurement accuracy, low minimum starting flow rate, convenient meter reading, aesthetically pleasing appearance, high sensitivity, strong anti-interference capability, and long transmission distance.
Working with intelligent meter reading system software, the non-magnetic smart remote wireless water meter performs intelligent meter reading for residential communities and enables networked data sharing with settlement centers.
Basic Parameters
Communication Method | M-bus | 485 | NB-IOT | 4G |
Operating Voltage | 30V | 3.3-5V | 3.6V | 3.6V |
Operating Frequency | - | - | 850/950MHz | 824MHz~2690MHz |
Transmission Distance | 1000m(normal) | 200m(normal) | Within the base station coverage area | |
Battery Capacity | - | - | 8.5\10.5\19Ah | 19Ah |
Quiescent Current (Average) | - | - | 12 μA | 15 μA |
Operating Current (Average) | 1.5mA | 2mA | 30mA | 40mA |
Battery Life | - | - | 6 \8 \10y | 6y |
Protection Rating | IP68 | IP68 | IP68 | IP68 |
Pressure Rating (MAP) | 1.0MPa\1.6MPa | 1.0MPa\1.6MPa | 1.0MPa\1.6MPa | 1.0MPa\1.6MPa |
Pressure Loss Class | △p63 | △p63 | △p63 | △p63 |
Temperature Class | T30 | T30 | T30 | T30 |
Upstream Flow Field Sensitivity Level | U0\U3\U5\U10 | U0\U3\U5\U10 | U0\U3\U5\U10 | U0\U3\U5\U10 |
Downstream Flow Field Sensitivity Level | D0\D3\D5 | D0\D3\D5 | D0\D3\D5 | D0\D3\D5 |
Environmental Safety Class | B \O | B \O | B \O | B \O |
EMC Class | E1\E2 | E1\E2 | E1\E2 | E1\E2 |
Accuracy Class | 2 | 2 | 2 | 2 |
Flow Parameters
Nominal Diameter (DN) | Range Ratio Q3/Q1 | Overload Flow Rate Q4 | Permanent Flow Rate Q3 | Transitional Flow Rate Q2 | Minimum Flow Rate Q1 | Minimum Reading Min | Maximum Reading Max |
(mm) | (m3/h) | (L/h) | m3 | ||||
15 | 80 | 3.125 | 2.5 | 50 | 31.25 | 0.00005 | 99999 |
100 | 40 | 25 | |||||
125 | 32 | 20 | |||||
160 | 25 | 15.625 | |||||
20 | 80 | 5 | 4 | 80 | 50 | 0.00005 | 99999 |
100 | 64 | 40 | |||||
125 | 51.2 | 32 | |||||
160 | 40 | 25 | |||||
25 | 80 | 7.875 | 6.3 | 126 | 78.75 | 0.00005 | 99999 |
100 | 100.8 | 63 | |||||
125 | 80.64 | 50.4 | |||||
160 | 63 | 39.375 | |||||
32 | 80 | 12.5 | 10 | 200 | 125 | 0.00005 | 99999 |
100 | 160 | 100 | |||||
125 | 128 | 80 | |||||
160 | 100 | 62.5 |
Note:
Actual values shall be subject to the dial markings.
Maximum Permissible Errors:
Lower zone: From the minimum flow rate (Q1) inclusive to the transitional flow rate (Q2) exclusive: ±5%
Upper zone: From the transitional flow rate (Q2) inclusive to the overload flow rate (Q4) inclusive: ±2%
Flow Ratios: Q4/Q3=1.25;Q2/Q1=1.6
Type | Diameter | L1 | L | S | H | Connection Thread | Connection Thread | Weight |
mm | d | D | kg | |||||
LXSY-15W | 15 | 258 | 165 | 96 | 136 | R1/2 | G3/4 | 1.7 |
LXSY-20W | 20 | 298 | 195 | 96 | 138 | R3/4 | G1 | 2.0 |
LXSY-25W | 25 | 345 | 225 | 96 | 140 | R1 | G1 1/4 | 2.5 |
LXSY-32W | 32 | 371 | 245 | 110 | 145 | R1 1/4 | G1 1/2 | 3.2 |
LXSYL-15W | 15 | 190 | 180 | 96 | 148 | R1/2 | G3/4 | 1.7 |
LXSYL-20W | 20 | 200 | 190 | 96 | 152 | R3/4 | G1 | 2.0 |
LXSYL-25W | 25 | 220 | 205 | 96 | 156 | R1 | G1 1/4 | 2.5 |
LXSYL-32W | 32 | 235 | 225 | 110 | 160 | R1 1/4 | G1 1/2 | 3.2 |
Note: The dimensions and weight are for reference only. The actual product shall prevail. |