Metal Tube Variable Area Flowmeters also called a rotameter,our RM100 rotameter is all metal design can be used for flow measurement of liquids,gases and Steam.

Highlights
- Simple structure , low-cost installation : Measure and display no power supply
- Intelligent indicator with LCD, show instantaneous, accumulative total flow.
- limit switches is optional.
- 2-wire 4-20mA with HART
- Foundation Fieldbus ,Profibus PA interface are optional
- Flameproof and intrinsically safe design
- Integrator IP degree IP66/68
- Installation:  in vertical, horizontal is optional

Specification
- Stainless steel construction  operating pressure up to 300 bar and operating temperatures from -200°C to +300°C
- Liner with with PTFE liner for acids and alkalis is optional
- Excellent long term relibility and stability
- Flow range for liquids: 10 to 120,000 l/h (water: 20°C)
- Flow range for gases: 0.7 to 2800 m3/h (air: 20°C, 1.013 bar)
- Measuring range 10:1 (20:1 is optional )
- Precision  1.6 % ,2.5%
- Pipeline :DN15-DN200