China Smart Water Meter with AMR Application GPRS Meters, Find details about China GPRS Water Meter, Smart Water Meter Wireless from Smart Water Meter with AMR Application GPRS Meters
Functions:
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 | |||
Working Voltage | 3.6V | |||
Temperature | T30(Cold Water), T90(Hot Water) | |||
Humidity | ≤95% | |||
Insulation Compressive Strength | 5000V |
DN(mm) | L1(mm) | L2(mm) | H(mm) | W(mm) | D |
15 | 165 | 255 | 125 | 89 | R1/2 |
20 | 195 | 295 | 125 | 89 | R3/R4 |
25 | 225 | 345 | 125 | 89 | R1 |
Item | Parameter |
Battery Voltage | ER26500+SPC1520 3.6V |
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 |