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The LXSGY-13D5 series pulse output water meters are robust, high-precision flow metering devices engineered for stable cold and hot water measurement in residential, commercial, and industrial water supply systems. Manufactured by a leading Chinese high-tech enterprise with a 42,600 square meter modern production facility and an annual output of over 1.5 million metering instruments, these meters are trusted by water service providers, system integrators, and project contractors across more than 20 countries and regions worldwide.
Featuring a single-jet, dry-dial design with magnetic drive and full anti-magnetic protection, this reed switch pulse water meter complies with ISO 4064 Class B standards, delivering reliable measurement performance in diverse operating environments. It supports a standard 10 liters per pulse output, making it fully compatible with mainstream data collectors and automated remote meter reading systems. With a high-quality brass main body, it offers exceptional corrosion resistance and long service life, with customizable options for cold water (≤50℃) and hot water (≤90℃) applications. Custom OEM/ODM solutions are available to meet the specific needs of large-scale commercial and municipal projects.
This ISO 4064 Class B water meter delivers industry-leading measurement accuracy, with a ±2% error tolerance in the high flow zone (from transitional flow to overload flow) and ±5% in the low flow zone (from minimum flow to transitional flow). Its fully sealed dry-dial design prevents fogging and ensures clear, long-term readability, while the integrated anti-magnetic structure eliminates measurement deviations caused by external magnetic interference, ensuring reliable data integrity for commercial water management.
Designed for modern smart water systems, the meter features a standard 10 liters per pulse output, with a matched reed switch sensor and 1.5m two-core connecting wire for seamless integration with data collectors, remote monitoring systems, and automated meter reading (AMR) platforms. This enables centralized water consumption monitoring, data analysis, and billing management, making it an ideal choice for municipal water utilities and large-scale property management operators.
Built with a high-strength brass main body, the dry dial pulse water meter offers excellent corrosion resistance and pressure bearing capacity, with a maximum working pressure of 1.0 MPa. It supports two temperature configurations: a cold water model for temperatures up to 50℃, and a hot water model for temperatures up to 90℃, adapting to diverse water supply scenarios in residential, commercial, and industrial settings.
With a compact DN13 form factor, the meter features a standard G 3/4B connecting thread, with overall dimensions of 110mm × 80mm × 80mm and a weight of just 0.7kg, enabling quick and easy installation in tight pipeline spaces. Its simple, robust structure minimizes maintenance requirements, reducing operational costs for large-scale project deployment.
Pulse water meter
Model: LXSGY-13D
Main Features
Single-jet, Dry-dial, Magnetic drive, Anti-magnetic
Available for cold water (30°C) and hot water (90°C), sizes Ø 15 ( ½” ).
Body material: Brass
Conform to ISO 4064, Class B
Applicable to data collector, Reed switch
Technical specification
Pulse option: 10 liters/pulse
MAIN TECHNICAL DATA
Meter size | Class | qs | qs | qs | Qmin | Min | Max |
m3/h | 1/h | m3 | |||||
13 | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 |
B | 120 | 30 | |||||
INDICATING ERROR
At low zone is ±5% from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundary
At high zone is ±2% from transitional flow rate (qt) to overload flow rate (qs)
DIMENSIONS AND WEIGHT
Meter size | Length(L) | Width(B) | Height(H) | Connecting Thread | Weight |
mm | |||||
13 | 110 | 80 | 80 | G 3/4B | 0.7 |
SELECTED METER TYPE
1.Reed switch
2.Connecting wire 1.5m
3.Sensor connecting means:
Two cores wire for Reed Switch
This series of residential commercial pulse water meters is suitable for a wide range of commercial, municipal, and industrial use cases, including:
Municipal water supply network and residential building water metering projects
Commercial real estate and property management water consumption monitoring
Automated remote meter reading (AMR) and smart water management systems
Water conservation and smart city construction initiatives
Industrial facility water flow measurement and process control
Water equipment manufacturing and system integration projects
Our meters fully comply with the ISO 4064 Class B international standard, ensuring consistent measurement accuracy and compliance with global water metering regulations.
The meter delivers a standard 10 liters per pulse output, which is compatible with most mainstream data collectors and automated meter reading systems on the market.
Yes, we offer two configurations: a standard cold water model for temperatures up to 50℃, and an optional hot water model that supports continuous operation at temperatures up to 90℃.
Yes, the meter features a full anti-magnetic design with a magnetic drive structure, which effectively prevents measurement deviations and tampering caused by external magnetic fields, ensuring reliable data accuracy.
