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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