Description
1. Features
2. Electronic Parameter
Datacomms | Static current | Report | Operating frequency | Transmitted power | Receive sensitivity |
Lora | 20μA | Hall\Reed switch | 470-510MHz | ≤20dBm | -136+1dBm |
NB-lot | 10μA | Hall\Reed switch | B1,B2,B5,B8,NB-lot | ≤23dBm | -131+1dBm |
3. Head Loss Curve
4. Accuracy Error Curve
5. Installation Dimension
Item No | LXSGW-15 | LXSGW-20 | |
L1 | mm | 260 | 270 |
L | mm | 185 | 190 |
H | mm | 165 | 165 |
W | mm | 102 | 102 |
Connection Thread | D(mm) | G3/4" | G1" |
d(mm) | R1/2 | R3/4 | |
without unions kg |
1.4KG | 1.6KG | |
6. Main Technical Parameter
Model Number | LXSGW-15 | LXSGW-20 | |||||||||||||
Nominal diameter (DN)[mm] | 15 | 20 | 25 | 32 | 40 | ||||||||||
Ratio Q3/Q1 | R80 | R100 | R160 | R80 | R100 | R160 | R80 | R100 | R160 | R80 | R100 | R160 | R80 | R100 | R160 |
Overload flow rate (Q4) [m³/h] | 3.125 | 3.125 | 3.125 | 5 | 5 | 5 | 7.875 | 7.875 | 7.875 | 12.5 | 12.5 | 12.5 | 20 | 20 | 20 |
Permanent flow rate (Q3) [m³/h] | 2.5 | 2.5 | 2.5 | 4 | 4 | 4 | 6.3 | 6.3 | 6.3 | 10 | 10 | 10 | 16 | 16 | 16 |
Transitional flow rate (Q2) [m³/h] | 0.05 | 0.04 | 0.025 | 0.08 | 0.064 | 0.04 | 0.126 | 0.1 | 0.063 | 0.2 | 0.16 | 0.1 | 0.32 | 0.256 | 0.16 |
Minimum flow rate (Q1) [m³/h] | 0.032 | 0.025 | 0.015 | 0.05 | 0.04 | 0.025 | 0.08 | 0.063 | 0.039375 | 0.125 | 0.1 | 0.0625 | 0.2 | 0.16 | 0.1 |
Accuracy class | 2 | ||||||||||||||
Maximum permissible error for the lower flow rate zone (MPEι) | ±5% | ||||||||||||||
Maximum permissible error for the upper flow rate zone (MPEμ) | ±2% for water having a temperature ≤30℃ ±3% for water having a temperature >30℃ |
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Temperature class | T30,T50 | ||||||||||||||
Water pressure classes | MAP 16 | ||||||||||||||
Pressure-loss classes | △P63 | ||||||||||||||
Indicating range[m³] | 99 999 | ||||||||||||||
Resolution of the | 0.00005 | ||||||||||||||
Indicating device[m³] | |||||||||||||||
Flow profile sensitivity classes | U10 D5 | ||||||||||||||
Orientation limitation | VERTICAL |