Robulink submetering uses wireless smart meters for electricity, water, and gas to increase efficiency and lower energy consumption. The system includes master meters owned by utilities and multiple sub-meters to simplify billing, monitoring, and management for owners of properties like mobile home parks, apartments, and malls. Robulink has over 3.5 million connected meters worldwide using proven wireless mesh network technology.

1. Robulink submetering is an automatic meter reading (AMR) system with integration of wireless smart
meters of electricity, water and gas. Our affordable mesh network based submetering is essential to
increase the efficiency and to lower energy consumption.
Who will need it
The owners of mobile home parks, apartment complexes, and commercial buildings such as
shopping malls etc, who want to simplify their work of billing, monitoring and management.

2. A submetering system includes a master meter, which is owned by utility, and multiple smart
sub-meters of electricity, water and gas.
Proven Technology
Currently more than 3.5million meters are connected through Robulink wireless mesh network and
operating on worldwide sites of AMR and AMI (Advanced Metering Infrastructure).
Products
Smart Electricity Meter
Price: USD99.00
Technical Specification
Model DDZY22C-Z
Class 2
Rated Voltage 110V/220V/230V/240V
Maximum Rated Current 1.5 (6)A, 5(20)A, 5(30)A, 10(40)A, 10(60)A, 20(80)A
Power Consumption
Voltage Circuit ≤ 1W/VA5
Current Circuit ≤ 1VA
Temperature range -25℃ ～60℃
Limit Temperature range -35℃～65℃
Relative humidity ≤ 85%
Voltage range 0.7Un ～1.3Un
Power frequency 50/60Hz
Starting current ≤ 0.004lb
Clock shift ≤ 0.5s/d(25℃)
Net Weight About 1kg
Dimension 160*112*71mm
Wireless communication
Frequency 902-928MHz
Type of modulation GFSK
Data rate 9600～38400bps
RF output power < 23dBm
Receiver sensitivity -110dBm@9600bps&BER=0.1%

3. Smart Water Meter
Price: USD99.00
Performance Data
Meter Size Over Nominal Minimum Min reader Max
mm Flow rate flow rate Flow rate reader
Q4 Q3 Q1
15 3 1.5 0.03 0.0005 9999
20 5 2.5 0.05 0.0005 9999
Parameter
Display Register, Permanently sealed direct reading
Bottom Plate Options Bronze, Cast Iron or Synthetic Polymer
Main Case Bronze
Body Bolts Stainless Steel Measuring Chamber Compounded
Bottom Plate Options: Cast Iron
Color Blue
Battery life 6 years, battery can’t be replaced
Communication Frequency 433MHz, or 902-928MHz, or Customized.
band
Marking on meter Size
Q3 Value
Direction of Flow
Information of Battery
AMR Ready