Function of Main Part:
1.Battery: To keep battery for easily replacement;
2.Direct Reading Sesor: To read the current display of water(Photoelectric Sensor or Angular Displacement Sensor);
3.Base Water Meter: To calculate current quantity of using water;
4.Valve Control:Remote valve control(optional);
5.Forced Trigger: To wake up water meter when it needs to be debug;
Characteristics:
Technology Index:
Installation Size and Installation Diagram:
Electria Parameter
List Of Competitive Advantage:
1. We are factory, can provide you high quality, best price
2. Professional employee and effective management
3. Professional trading service
4. Prompt delivery
5. Good service & reputation
6. Large production line
Characteristics:
1.This model uses Direct Reading Technology which can make sure data accuracy is 100%;
2.The position of vavle is designed on the water outlet so it will have less influence for reading accuracy;
3.Electronic reading device will not affect the accuracy of original water meter;
4.The product is with IP68 ingress protection level.
Technology Index:
| Item | Unit | Parameter | ||
| DN | mm | 15 | 20 | |
| Q4 | m³/h | 3.125 | 5 | |
| Q3 | m³/h | 2.5 | 4 | |
| Q2 | L/h | 50 | 80 | |
| Q1 | L/h | 31.3 | 50 | |
| Q3/Q1 | ≥80 | |||
| Pressure Lose Level | △P63 | |||
| Max Water Pressure(P) | 1Mpa | |||
| Water Pressure Level | MPA10 | |||
| Temperature | T30(Cold Water), T90(Hot Water) | |||
| Humidity | ≤95% | |||
| Insulation Compressive strength | 5000V | |||
Installation Size and Installation Diagram:
| DN(mm) | L1(mm) | L2(mm) | H(mm) | W(mm) | D |
| 15 | 165 | 255 | 119 | 100 | R1/2 |
| 20 | 195 | 295 | 119 | 100 | R3/R4 |
| 25 | 225 | 345 | 119 | 100 | R1 |
Electria Parameter
| Item | Parameter |
| Working Voltage | 3.6V |
| Protocol | CJ/T 188-2004 |
| Temperature | Normal:-25ºC~+70ºC Limited:-40ºC~+80ºC |
| Humidity | 0~98%RH |
| Local Maintence | 1 Line TTL 3.3V |
| Uplink Communication | NB-IOT/GPRS |
| ESD Protection Level | >10KV |
| Battery Life-time | ≥6 Years |
| Ingress Protection | IP68 |
List Of Competitive Advantage:
1. We are factory, can provide you high quality, best price
2. Professional employee and effective management
3. Professional trading service
4. Prompt delivery
5. Good service & reputation
6. Large production line