Residential Water Meter Utility Billing RS485 Modbus

Ultrasonic water meter for residential water utility billing communication: RS485 Modbus
 
Our residential series ultrasonic water meter and heat meter, adopts convectional theory, no moving parts, it has no pressure loss. These are ideally for water utility for water and energy management, measurement and billing.
 
Key features
 
● Connect size: DN15, DN20 and DN25;
● Dynamic range option: R 160 , 250, 400;
● Starting flow rate as low as 0.002 m3/h;
● Provides sustained accuracy within ±2%;
● Mounting in any installation position in difficult circumstances;
● Integrated mechanical design with protection class of IP68;
● No moving parts eliminate mechanical wear and pressure loss;
● Lithium battery with lifetime over 10 years (measuring cycle: 1s);
● Optional with wired lead or AMR/AMI devices;
● Communication interface: Optical, M-BUS/RS-485, RF.
 
Note:

•  Measuring accuracy conform to ISO 4064 class B standard..
•  Available with different length on request. Available in hot water meter on request.

Working condition:

•  Water temperature:0.1℃～40℃( 0.1℃～90℃ for hot water meter)
•  Water pressure: ≤1.0Mpa

Maximum Permissible Error:
(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%
(2) in the upper zone from qt inclusive up to and including qs is ±2%
(3) Hot water meter ±3%
 
Technical specifications

 
Dimensions

 
Competitive Advantage:

•  Compliance to international standards: ISO4064 / GBT778 / Q/320700JR05-2003
•  Strict process control
•  Advanced calibration equipment
•  Engineer team

Production line

Competitive Advantage:

•  Compliance to international standards: ISO 4064-2005 , GBT 778.1-2007
•  Strict process control
•  Advanced calibration equipment
•  Engineer team

Calibration equipment