Multi-jet STS Split Prepaid Water Meter

Multi-jet STS Split Prepaid Water Meter

Short Description

The CA568-R02 is an electronic valve controlled water meter that complies with STS. This meter can achieve good measurement and revenue protection simultaneously. The CA568-R02 is equipped with a Customer Interface Unit (CIU) for inputting recharge tokens and information codes. Its communication mode is RF-LORA. Tariff charging and AMR data transmission are its two highlight functions.

Products Details

Main Features

  • STS compliant
  • LORA/GPRS /3G
  • 20 digits TOKEN with CIU
  • Brass / plastic meter body (optional)
  • Pre-programmable low credit warning
  • Non- return valve preventing back-flow
  • Prepaid and post-paid hybrid (optional)
  • Wet / dry dial (optional) register construction

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 Permanent 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  
Max. Pressure Bar                 16  
Pressure loss 0.63 (as complete unit)  
Max temperature 50  
Max reading 99999  
Max Permissible Error(MPE) % Q1≦Q≦Q2:  MPE = ±5% Q2≦Q≦Q4:  MPE = ±2%    
DN mm 15 20 25 32 40 50
Size Inch 1/2” 3/4” 1” 1-1/4” 1-1/2” 2”
Q4 Permanent 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
Max. Pressure Bar 16
Pressure loss 0.63 (as complete unit)
Max temperature 50
Max reading 99999
Max Permissible Error(MPE) %                    Q1≦Q≦Q2:  MPE = ±5% Q2≦Q≦Q4:  MPE = ±2%  

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