Current location ：Home > Production Center > Prepaid Water Meter
Prepaid Water Meter
CA568 smart prepaid water meter is created based on the Lora-Wan loT communication technology,comply with the STS(IEC62055-41)prepayment algorithm.With CA568 series you are assured of continuously good metrology and revenue protection at the same time.
A handy remote keypad,as Customer Interface Unit(CIU),is offered to enter recharge tokens and information short codes.The CIU is installed inside customer's house when the meter is kept away from customer's reach in locked-up boxes or premises. The communication between CIU and the water meter is LORA.The meter is available with AMR data transmission features
DN | mm | 15 | 20 | 25 | |
Size | Inch | 1/2" | 3/4” | 1” | |
Q4 Permanent flow | m³/h | 3.125 | 5 | 7.875 | |
Q3 Overload flow | m³/h | 2.5 | 4 | 6.3 | |
R80 Q3/Q1 | Q2 | m³/h | 0.05 | 0.08 | 0.126 |
Q1 | m³/h | 0.031 | 0.05 | 0.079 | |
Max.Pressure | Bar | 16 | |||
Pressure loss | 0.63(as complete unit) | ||||
Max temperature | ℃ | 50 | |||
Max reading | m³ | 99999 | |||
Max Permissible Error(MPE) | % | Q1≤Q≤Q2:MPE=±5% Q2≤Q≤Q4:MPE =±2% | |||
Size mm DN in | 15 1/2" | 20 3/4” | 25 1" | 32 1-1/4” | 40 1-1/2" | 50 2” | |
Length(L) | 165/190 | 190 | 225/260 | 230/260 | 245/300 | 280/300 | |
Width (W) | 99 | 99 | 103 | 104 | 124 | 125 | |
Height(H) | 104 | 106 | 114 | 117 | 147 | 172 | |
Connecting Thread | G3/4B | G1B | G1-1/4B | G1-1/2B | G2B | G2-1/2B | Flange ISO7005 |
