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HH5 series variable area flow meter (also known as rotameter) is a kind of measuring meter which the flow rate is changing along with the area and is widely used in the process control of industrial automation with metal tube. Metal tube variable area flow meter has the merit of little volume, broad measuring range and convenience for use. Rotameter variable area flow meter can be used to measure liquid, gas and vapor flow especially fits for the flow rate measurement of low flow velocity and little flow rate (low flow rotameter). We are a China metal tube rotameter manufacturer to provide cheap rotameter flow meter

Features of Variable Area Flow Meter

Firm work, little maintenance and long life metal tube rotameter

Low requirements to straight pipe part for metal tube variable area flow meter installation.

Broader ratio of flow rate 10:1

Two-wire LCD indicator; instant/accumulated display of flow rate are available; backlight option.

Single axis and sensitive display

Rotation of non-contact magnetic coupling

Can be applied to hazardous occasions such as flammable and explosive ones

All-metal structure, fit for high temperature, high pressure and mediums with strong erosion.

Power supply such as two-wire system, battery, alternating current option

Multi-parameters calibration function

Function of date recovery, date copy and power-off protection