Key Features

- Wireless Technolog(LoRaWAN/4G/NB-IoT/LoRa)for Remote Monitoring
- Dry Type Mechanism for Longevity and Durability
- R160 Rating for Accuracy and Precision
- Non-Magnetic Operation to Prevent Interference
- Multi-Jet Technology for Accurate Low-Flow Measurement
- Rotatable Design for Flexible Installation
- Quick Response and High Reliability
- Available in Multiple Sizes (DN15, DN20, DN25, DN32, DN40)

product-750-750

Applications

- Residential Water Meters for Homes and Apartments
- Commercial Water Meters for Small and Medium Enterprises
- Industrial Water Consumption Monitoring
- Municipal Water Supply Systems
- Water Conservation Projects
- Agricultural Water Use Monitoring

Function and Supply Conditions

- Power Supply: Requires low-voltage, battery-powered operation with wireless connectivity.
- Operating Pressure: Maximum working pressure is 1 MPa.
- Operating Temperature: Works within a temperature range of 0.1℃ to 90℃.
- Pressure Loss: The pressure loss at nominal flow rate is ≤0.063 MPa.
- Environmental Conditions: Suitable for both indoor and outdoor installations. Avoid exposure to direct sunlight and extreme weather conditions.

Performance Characteristics

- Accuracy: Class 2 with permissible error of ±5% in low-flow range and ±2% (30℃) to ±3% (above 30℃) in high-flow range.
- Flow Range: Supports flow rates from 0.03 m³/h (minimum flow) up to 4.0 m³/h (common flow rate).
- Durable and Reliable: Designed to last with low maintenance, featuring a corrosion-resistant body.
- Wireless Communication: Seamless integration with water management systems for remote monitoring and management.
- Easy to Install: The meter is rotatable and can be installed in multiple orientations for flexibility.

Technical Data Sheet

Specification	Details
Flow Rate	Q1 (Minimum Flow Rate): 0.03 m³/h Q2 (Transitional Flow Rate): 0.1 m³/h Q3 (Nominal Flow Rate): 2.5 m³/h Q4 (Overload Flow Rate): 4.0 m³/h
Temperature Range	Cold Water: 0.1℃ to 30℃ Hot Water: 30℃ to 90℃
Pressure Loss	≤0.063 MPa at Q3 (Nominal Flow)
Material	Housing: Nanometer Nylon, Ductile Cast Iron, Copper Seal: Copper Seal or Transparent PC Cover (Vacuum Sealed)
Sizes Available	DN15, DN20, DN25, DN32, DN40
Accuracy	Class 2 ±5% at low-flow range (Q1 to Q2) ±2% (at ≤30℃) or ±3% (at >30℃) at higher flow rates

Products Description

Nominal Diameter (DN)	15mm	20mm	25mm	32mm	40mm
Length (L)	258mm	299mm	300mm	350mm	400mm
Length (L1)	165mm	195mm	210mm	250mm	300mm
Width (B)	79mm	79mm	85mm	90mm	95mm
Height (H)	108mm	108mm	120mm	130mm	140mm
Flow Rate Q3	2.5 m³/h	4.0 m³/h	4.0 m³/h	6.0 m³/h	8.0 m³/h
Maximum Pressure	1 MPa	1 MPa	1 MPa	1 MPa	1 MPa
Temperature Range	0.1℃-30℃	0.1℃-30℃	0.1℃-30℃	0.1℃-30℃	0.1℃-30℃
Pressure Loss	≤0.063 MPa	≤0.063 MPa	≤0.063 MPa	≤0.063 MPa	≤0.063 MPa
Accuracy Class	2	2	2	2	2