Water Meter
CA568-A02
Keypad Prepayment Water Meter
CA568-A02 is a pre paid water meter that complieswith STS and has multiple nozzles. lt is an idealhousehold water meter for revenue protection anduser management. This water meter supportsgradient charging and offers multiple caliber sizes(optional),with low consumption, making it a cost-effective product.
Introduction
Introduction
Key Features
- lP67 waterproof
- Data storage 10 years
- Magnetic field protection
- Suitable for cold water below 50℃
- Pre-programmable low credit warning
- Flexible tariff and debt collection setting
- Wet/dry dial(optional) register construction
- Recharge by inputting 20 digits TOKEN with keypad
- Plastic meter body
CA568-A02 is a pre paid water meter that complieswith STS and has multiple nozzles. lt is an idealhousehold water meter for revenue protection anduser management. This water meter supportsgradient charging and offers multiple caliber sizes(optional),with low consumption, making it a cost-effective product.
Metrological Parameters
| DN | mm | 15 | 20 | 25 | 32 | 40 | 50 | |
| Size | Inch | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | |
| Q4 Permanen flow | m³/h | 3.125 | 5 | 7.875 | 12.5 | 20 | 31.25 | |
| Q3 Overload flow | m³/h | 2.5 | 4 | 6.3 | 10 | 16 | 25 | |
| R80 Q3/Q1 | Q2 | m³/h | 0.05 | 0.08 | 0.126 | 0.2 | 0.32 | 0.5 |
| Q1 | m³/h | 0.031 | 0.05 | 0.079 | 0.125 | 0.2 | 0.312 | |
| R100 Q3/Q1 | Q2 | m³/h | 0.04 | 0.064 | 0.1 | 0.16 | 0.256 | 0.4 |
| Q1 | m³/h | 0.025 | 0.04 | 0.063 | 0.1 | 0.16 | 0.25 | |
| R125 Q3/Q1 | Q2 | m³/h | 0.032 | 0.051 | 0.081 | 0.128 | 0.2 | 0.32 |
| Q1 | m³/h | 0.02 | 0.032 | 0.05 | 0.08 | 0.128 | 0.2 | |
| Maximum pressure | Bar | 16 | ||||||
| Pressure loss | 0.63（as complete unit） | |||||||
| Maximum working temperature | ℃ | 50 | ||||||
| Maximum reading | m³ | 99999 | ||||||
| Maximum Permissible Error(MPE) | % | Q1≦Q≦Q2: MPE = ± 5%Q2≦Q≦Q4: MPE = ± 2% | ||||||
Specifications
- Permanent flow rate
- Q3 = 2.5 m³/h
- Range ratio
- R100
- Meter family
- CA568
Trade information
- Origin
- Shenzhen, China
- Brand
- CALIN
Applications
- Residential, municipal and commercial water metering
- Prepayment and remote meter-reading projects
