KM02-08
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 a water meter, collector, and management center. It has a direct reading function, no built-in battery, long service life, waterproof, antistatic, moisture-proof, antidust, anti-magnetic interference, optional control valve, and a high waterproof level.
Description
1. Features
Single-jet l digital remote water meter
Dry-type register, magnetic drive
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
2. Electronic Technique
| Working Voltage | Working Temperature | Working Current | Output |
| DC9-15V(RS-485) | 0℃~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 | 70 |
| Connection Thread: | D(mm) | G3/4" |
| d(mm) | R1/2 | |
| without unions kg |
0.47 | |
6. Main Technical Parameter
| Model Number | LXSGY-15 |
| Nominal diameter (DN)[mm] | 15 |
| Ratio Q3/Q1 | 250 |
| Overload flow rate (Q4) [m³/h] | 3.125 |
| Permanent flow rate (Q3) [m³/h] | 2.5 |
| Transitional flow rate (Q2) [m³/h] | 0.025 |
| Minimum flow rate (Q1) [m³/h] | 0.015 |
| 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℃ |
| Temperature class | T30,T50 |
| Water pressure classes: | MAP 16 |
| Pressure-loss classes: | △P63 |
| Indicating range[ |
99 999 |
| Resolution of the indicating device[ |
0.00005 |
| Flow profile sensitivity classes | U10 D5 |
| Orientation limitation | HORIZONTAL |
| Interface & Communication | M-BUS, RS485, LoRaWAn, Pulse |
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