Wet Type Multi-jet Mechanical Cold Water Meter

Application: STW15-A is a wet type multi-jet mechanical cold water meter designed
to measure cold water potable in residential settings.
Standards: complies with ISO 4064(equivalent to GB/T 778-2007),MID14154

Characteristics

●Wet type,available for C-type,E-type and F-type of registers
●Multi-jet
●High precision,low starting flow rate
●Complying with ISO 4064
●Good universality
●Starting flow≤2L/h
●Liquid-filled register,soil-resistant,easy-reading,good appearance,secure and
sanitizing,long lifetime
●Available for high-sensitive meters

Flow technical data

Type:STW15-A
Size:15mm
Overload flow rate Q4:3.125m³/h
Permanent flow rate Q3:2.5m³/h
Transitional flow rate Q2:50L/h
Minimum flow rate Q1:31.25L/h
Ratio ”R” Q3/Q1:R80
Min reading:0.0005m³
Max reading:99999m³

Maximum permissible error

●a)Accuracy between Q1 and Q2 ±5%
●b)Accuracy between Q2 and Q4 ±2%
●Maximum working pressure: 16 Bar
●Maximum pressure loss: 0.6 Bar

Meter dimension and weight

Inlet and Outlet:15mm
Length:165mm
Width:98mm
Height:104mm
Connecting Thread D:G3/4B
Weight:1.5kg

Main parameters

●Working temperature for cold water meter:+0.1℃~+50℃
●Head loss:△P63
●Working Pressure≤1.0Mpa

Founded in 2007, Hunan Stron Smart Co., Ltd is the leading supplier of smart meters in China. There are 500 employees in our company including 100 technical engineers, and 100 people with professional title. We are devoting ourselves to be the intelligent product service provider.

In China, we have more than 10 million meters running in State Grid of China, which is the biggest utility in the world. All these meters are performing very well. Our production capacity is 8million smart meters per year. And a workshop only working for overseas’ order to guarantee the delivery time and quality control.

Stron owns a strong technical team comprised of industry professional engineers and eminent experts and has applied for over 100 patents and intellectual property rights, and a number of its products and technologies have won the national, provincial and municipal awards.