Water meter JS cold water, type JS-02 FLOW INSTALINE, DN15 (1/2"), Q3=2.5 m³/h, R100, Tmax: 50°C, L=110 mm, connection GZ3/4", brass body, version: standard 60-316200B-AF6

Single-jet water meter for cold water, with remote reading capability

The JS-02 FLOW INSTALINE water meter is designed for installation in cold water supply systems with temperatures up to 50°C. The brass body ensures corrosion resistance and long-term reliability, especially in industrial or residential environments where water quality may vary.

Installation length of 110 mm and G¾” threaded connections allow for easy mounting in standard piping without requiring modifications to pipe length. Class accuracy R100 ensures high measurement precision even at low flow rates—critical for accurate billing in single-family homes or small commercial facilities.

Continuous flow Q3 = 2.5 m³/h meets typical demands in municipal water systems where extreme loads are uncommon but measurement stability and repeatability are essential. The meter is designed as a dry-run type—eliminating the risk of impeller damage due to sediment or contaminants in the water.

Designed for retrofitting and remote reading

A key feature of this model is its readiness for communication module integration—both wireless (Wireless M-Bus) and wired (M-Bus or pulse output). There is no need to replace the entire meter when upgrading to remote reading: simply add a communication module. This significantly reduces the cost of modernizing existing installations.

No special configuration is required during installation—it operates correctly in both horizontal (H↑ or H→) and vertical (V) pipe orientations. There is no need to observe flow direction—the impeller design is symmetrical in this regard.

Safe and easy to operate

No moving parts are exposed to mechanical wear—the 8-drum register operates contactlessly with the fluid, preventing sediment buildup on the mechanism. The standard version does not include additional features such as Ti/IR or IP68—but this does not reduce its functionality for most applications. If optical reading or enhanced moisture protection is needed, these can be added later as optional modules.

This is not an “intelligent water meter” with a built-in module—it is a “water meter ready for intelligence.” For installers: easy mounting, no replacement required during upgrades. For users: accurate measurement without the need for physical access to the meter.