15mm ASM LXH DZR brass bodied semi-positive rotary piston water meter. Sealed straight reading wet dial counter registering in cubic metre. Approved to CLASS C by the N.R.C.S. APPLICATION - Measures the volume of clean, cold water passing through a pipeline. - Billing purposes. FEATURES - DZR brass body. - Optimum accuracy and performance in any position (horizontal or vertical). - Rotating piston. - Clear, easily read, liquid sealed 8 digit counter. - Measuring accuracy approved to SANS 1529-1: 2006. - Internal Non-Return Valve and Strainer. - Each meter has a unique serial number. - Pulse prepared. - Inlet and Outlet threads compatible with ISO metric sizes. MAXIMUM PERMISSIBLE ERRORS - In the lower zone from qmin inclusive up to but excluding qt is plus minus 5 percent.