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
Beijing Huamai new technology Co., Ltd. is a professional designer & manufacturer of instrumentation and automation meter since 1995, also a "high-tech enterprises" located in state-level industrial development zones, Certificate No: 0130273F. The company has developed the first generation of vortex flow meter, Engineer Han is the creator of this type flow meter. Under the leadership of Engineer Han (president), the company towards to bring products to promote application of engineering and technology mutual development.
Our Flow Meter Development History:
Release thermal-vortex flow meter in early of 70s, Release stress, large-diameter plug-in vortex flow meter in 80s, Release small-caliber, high temperature, corrosion-resistant, as well as two-wake vortex flow meter in 90s, Release Down hole ESP instrument in 2000. In recent years, due to the use of the latest microprocessor technology and modern digital signal processing, so that the vortex detection with a variety of intelligent functions which standard for the trend of vortex flow meter.
Main products are
Vortex Flow Meter, Vortex & Swirl Flowmeter;
Ultrasonic Flow Meter, Ultrasonic Level Meter,
Digital Pressure Gauge, Pressure Transmitter,
Intelligent Pressure Switch; Digital Flow Meter,
Downhole (Borehole ) Flow Meter, ESP downhole sensor and so on.
HM. LUGB series vortex flow meter due to its high quality and is widely used in aerospace, petrochemical, oil, metallurgy, mining, electrical, mechanical, construction, railways, environmental protection, gas, heat, running water, the flow distribution network measurement and automation. It is nominated the solo flow meter manufacturer by Tsinghua Tongfang Group for many years.
Our Products are widely application in Beijing and a number of national key projects, main projects are in China Central Television, the Central Party School, the People's Liberation Army 301 General Hospital, Shen hai heating network, heating network in Changchun, Beian power plant in Heilongjiang province, Power plant in Xiangfan, Hubei Province, Liaohe Oilfield, Daqing Oil Field, CNOOC (China national offshore oil corp) and so on, more than 100 units and projects.
