Combination Meters Class B – Overview These Combination Meters of Class B and class D accuracy are used in the lower flow range. Suitable for measuring potable water where extremely wide flow ranges are required. Hermetically sealed dry dial with direct reading register. Flange drilled to BS 4504 PN16. Compliant with ISO 4064. Combination Meters Class B – Features Woltmann type main meter (class B) Low flow measurement to class D accuracy (by-pass meter) Removable internal mechanisms Pulse output included Sizes: 50/15 – 200/50
