King Instruments 7200 Series Rotameter

The King 7200 Series rotameter is a perfect choice for general purpose flow applications, offering a 5” scale.

The metering tube is machined cast acrylic and the internal wetted materials are 316L stainless steel. The meter is available from 3/8” NPTF connections up to 2” NPTF with the standard fitting material being PVC with the option of 316 stainless steel, brass or aluminium.

EPR is the standard O-Ring with Buna N and Viton also available.

Most models offer an excellent 10:1 turndown ratio with water full scale flow rates from as little as 4 LPM up to 750 LPM, air models are available with 4 to 245 SCFM full scale flow rates.

Water models offer a maximum pressure rating of 10 bar and air models are rated to 6.9 bar. Maximum temperatures are to 52° C.

Accuracy varies by model but this is within a ± 3% to ± 6% of full scale flow tolerance.

Scales are available in any volumetric unit on this flow meter.