Single Jet Dry Type Class C/ R160 Water Meter SJ-SDC-PLUS

NWM SJ-SDC PLUS is IMPELLER (turbine), high sensitivity single jet C Class water meter with dry type register for residential application with sizes from Dn15 to Dn25. According to the requirements of Directive 2004/22/EC on measuring instruments; The European Standard EN14154+A1+A2: Water Meter; The International Organization of Legal Metrology OIML R-49: 2006(E): Water meters intended for the metering of cold potable water and hot water. Or comply with ISO4064 standard

Characteristics:

All the Materials in contact with water, consciously selected by the known Resistance to corrosion;

Cold water meter under current standard for lower than 30ºC(T30), but NWM SJ-SDC PLUS can be used safely in water temperature up to 50ºC(T50);

Rotary indicator register with 7 Rollers and 2 Pointers for easy reading;

The Impeller is the only moving parts in contact with water permitting the Most reliable;

The conception of the Magnetic Protection to against the external influences;

No need for external adjustment due to its design and high technology in Manufacturing;

High Accuracy for Horizontal installation;

With Pre-equipped for communication device as Option.

Main Technical Data:
Under En 14154:2005+A1+A2, OIML R49: 2006(E), ISO 4064: 2005(E)

Max. Permission Error:
From Q1 inclusive up to but excluding Q2 is ± 5%;

From Q2 inclusive up to and including Q4 is ± 2%;