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JS90 4 -NK; -NKP Vane-Wheel Single-Jet Dry Water Meter

For measuring the flow and volume of warm water with a temperature up to 90 °C in the closed-circuit system with the full flow of the flux, and on the maximum working pressure up to 16 bar (PN16). Suitable for installation in the horizontal hoses (pipelines) with the counter directed upwards (H) and in vertical or horizontal hoses with the counter directed sidewards (V). Water meters are equipped with impulse transmitter (JS-NK) or adapted for installation of the transmitter (JS-NKP). In standard version they are equipped with five-barrel counter (IP65), antimagnetic protection SN + and brass housing. Possible operation of water meters in the systems of remote readings transfer.

Especificaciones

Metrological class (MID): - Warm water R80 - H; R40-V Product features: - Readings reliability – fulfils the newest metrological requirements of MID - Adapted to operation in AMR systems - Easy reading of the water meter counter - Hermetic counter (with increased tightness) resistant to steaming - Counter mechanism with blockade against multiple rotating, at rotation angle more than 360° - Protection against mechanical tampering - Protection limiting the results of water freezing - Double-sided rotor bearing - Outlet port of water meter housing suitable for optional installation of a return valveg. On request: - Counter version IP68 - With hard bearings (water meters for warm water circulation systems - sign letter "S")

Especificaciones técnicas