Rotary liquid seal remote transmission cold water meter

Rotary liquid seal remote transmission cold water meters are sophisticated devices designed for the precise measurement and remote monitoring of cold water usage in various applications, including residential and industrial settings. Here is a core description of these products:

Product Description:

Rotary liquid seal remote transmission cold water meters utilize a volumetric rotary piston principle of measurement, ensuring accurate and reliable water flow measurement even at low flow rates. These meters are known for their low startup flow rate and can be installed in various orientations—horizontal, vertical, or inclined—without affecting their accuracy .

Key Features:

1. Special Liquid Seal: The register is sealed with a special liquid to maintain clear readings over long-term service, protecting the internal mechanism from external contaminants and ensuring consistent performance .

2. Remote Transmission Capability: These meters can be equipped with a remote transmission device, allowing for wireless data transmission to a concentrator, which is particularly useful for automatic meter reading and monitoring systems .

3. Mechanical Transmission: Available with pulse output, these meters can integrate with modern smart water management systems for real-time data acquisition and analysis .

4. Robust Construction: The mechanism uses high-quality materials to ensure stable performance and longevity, conforming to ISO 4064 Class C accuracy standards .

5. Wide Range of Sizes: Available in sizes from 15mm to 50mm, these meters can accommodate various pipe diameters and flow rates .

6. Temperature and Pressure Resistance: Designed to work within a water temperature range of up to 50°C and a maximum working pressure of 1.6MPa, making them suitable for cold water applications .

Applications:

These meters are primarily used for measuring the volume of cold potable water passing through pipelines. They are also suitable for pure water applications .

Optional Features:

- Different register types (dry, semi-dry, super-dry) to suit various environmental conditions.

- Accuracy levels (R=80; 100; 125; 160) to meet specific measurement requirements.

- The option for non-return valves to prevent backflow.

- Reed switch option for additional sensing capabilities.

- Custom lengths and connections available upon request.

- Thread end types such as BSP/NPT for compatibility with various plumbing systems .

Working Conditions:

The maximum admissible water pressure is 1.6MPa, and the meters can resist water temperatures up to 50°C .

Rotary liquid seal remote transmission cold water meters represent a blend of traditional metering technology with modern remote monitoring capabilities, providing a reliable and efficient solution for water management in various settings.