KM02-09
This series of products adopt a photoelectric direct reading module to read the water consumption data and upload it through a special wire. The whole system consists of the water meter, collector, and management center. Direct reading function, no built-in battery, long service life, waterproof, anti-static, moisture-proof, anti-dust, anti-magnetic interference, optional control valve, high waterproof level.
Description
1. Features
Magnetic drive with super dry type register, long-term clear reading.
Material, iron, plastic, brass, stainless
Moisture-proof, sun-proof, anti-fluctuation,anti-static, anti-magnetic interference,anti-freezing, IP68
Water consumption can be read or recorded in time
Environment: B, E1
Zero power supply except for reading water consumption
Easy to add and maintain water meters and collectors
Nonreturn valve and strainer for option
Magnetic Shield for external magnet protection.
2. Electronic Technique
Working Voltage | Working Temperature | Working Current | Output |
DC9-15V(RS-485) |
-10~45 ℃ |
≤9mA | RS-485 |
3. Head Loss Curve
4. Accuracy Error Curve
5. Installation Dimension
Item No | LXSGY-15 | |
L | mm | 110 |
H | mm | 80 |
W | mm | 80 |
Connection Thread: | D(mm) | G3/4" |
without unions kg |
0.47KG |
|
6. Main Technical Parameter
Model Number | LXSGY-15 | LXSGY-20 | LXSGY-25 | LXSGY-32 | LXSGY-40 | ||||||||||
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 |
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 10 | ||||||||||||||
Pressure-loss classes | △P63 | ||||||||||||||
Indicating range[m³] | 99 999 | ||||||||||||||
Resolution of the indicating device[m³] |
0.00005 | ||||||||||||||
Flow profile sensitivity classes | U10 D5 | ||||||||||||||
Orientation limitation | HORIZONTAL |
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