King Instruments 7330 series rotameter

King Instruments 7330 Series with Reed Switch Rotameter

Union end or socket weld connections
No metal parts option
Liquid use only

The King 7330 series rotameter is a moulded polysulfone rotameter with union end or socket weld end connections.

With Teflon® or Polysulfone internal components the 7330 series flow meter is an excellent choice for applications where no metal is preferred. Internal components are also available in 316L stainless steel or Hastelloy® C-276.

The flowmeter is available from ½” NPTF connections up to 2” with the standard fitting material being PVC with an option of PVDF. Viton® is the standard O-Ring with Buna N, EPR and Kalrez® also available.

All models of the King rotameter have a 10:1 turndown ratio with with full scale flow rates from 2 litres per minute up to 605 LPM.

Maximum temperatures are available up to 93° C and pressure up to 10 bar.

Accuracy varies by model but this is within a ± 3% to ± 6% of full scale flow tolerance with repeatability a maximum of 1%.

Scales are available in any volumetric unit and a latching reed switch alarm is available as an option on the 7330 series of King flow meter.