• 1 to 4 pen recording
These rotameters have a wide range of capacities and tube sizes. Metering accuracy is 2% of full scale over a 10:1 range. Beaded-guide tubes are available with 5- or 10-inch scales. End fittings for vertical and horizontal connections come inNPT sizes. Choice of wetted parts materials such as 316 stainless, Kynar®, Buna-N, and Viton® give a good balance between cost and maximum corrosion resistance.