The all-in-one solution

-Integrated pressure and temperature compensation
-Temperature compensation for saturated steam included as standard
-All OPTISWIRL versions in 2-wire technology

The OPTISWIRL 4070 is the first vortex flowmeter to feature integrated pressure and temperature compensation in 2-wire technology.

The OPTISWIRL 4070 provides reliable measurement of operating, standard volumetric and mass flow of conductive and nonconductive liquids, gases and vapours, even with fluctuating pressures and temperatures.

The K20 flowmeter is suitable for measuring the volume or mass flow rate of liquids.

-Direct flow indicator
-No electrical auxiliary power
-Universal screw and glue connections
-High-quality plastic measuring tubes
-For liquid and gas flows
-Electric limit switch

Small flowmeters (metal)

The DK 32 and DK 34 variable area flowmeters are versatile and can be used for gases and liquids.

The sturdy all-metal design ensures high resistance to pressure, temperature and media and stands up to extreme application and environmental conditions.
The position of the float is magnetically transmitted to an analog indicator to display the measured value. No power supply is necessary.

The VA 40 variable area flowmeters are suitable for measuring liquids and gases

The standardized device design is available with various connections that conform to standards. The glass measuring cone, protected by a metal sleeve with a viewing glass, makes it easy to read the flow directly and observe the medium.

The suitability for measuring the flow of gases in accordance with the DVGW G260 process sheet has been certified by the DVGW testing station at the Gas-Fired Thermal Institute in Essen.

The universal 3-beam in-line ultrasonic flowmeter for liquids

- Independant of conductivity, viscosity, temperature, density and pressure
- No moving or intruding parts, therefore no pressure loss or wear
- Minimal operational and maintenance costs

UFM 3030 is a 3-beam ultrasonic flowmeter for liquids. UFM 3030 measures independent of conductivity, viscosity, temperature, density and pressure.

Ultrasonic process gas flow measurement

- Measurement of dry and wet biogas with variable composition
- Integrated methane content measurement
- No moving parts and no pressure

The OPTISONIC 7300 Biogas offers an ultrasonic measurement solution for biogas and landfill gas. Biogas, generated from bio feed stocks by fermentation, mainly contains methane and CO2 in a variable composition. It contains also small amounts of other gasses like H2S, Nitrogen and hydrocarbons or can be saturated with water.

The OPTISONIC 7300 is specially designed to measure biogas and landfill gas and can measure this with high CO2 content, saturated with water or with free condensation water present. The flowmeter provides additional functions like calculation of standard volume, methane content measurement and diagnostics features.

The OPTISONIC 7300 Biogas does not have the limitations that are usually associated with traditional gas flow meters like periodical recalibrations, maintenance, pressure loss and a limited flow range. The OPTISONIC 7300 combines the advantages of ultrasonic measurement in a way that it is efficient, reliable and easy to use.

Small flowmeters (glass) for analysis applications

The DK 700 variable area flowmeters with finely adjustable needle valves were specifically designed for use in analysis applications. The devices can also be easily built into panels.

A special valve construction enables dosing of extremely small flow volumes with an almost linear control characteristic.

Panel (Piping) Type Flowmeter is also called the variable-area (or float) flowmeter. The material of measuring tube is made of High-quality and transparent lucite (cast acrylic). This flowmeter is mainly applied to form a complete set in clean water treatment and environmental protection projects. It also can be used in chemical industry, petroleum, light industry, medicine, fertilizer, food, papermaking and scientific research etc. to measure the single-phase non-pulsing flow of liquid and gas.

The function of mass flowmeter is based on the Coriolis principle.The mass flow rate of liquids and gases can be calculated from the deformation of the measuring tube caused by the flow.The media density can also be derived from the resonance frequency of the vibrating tube.Two sensor coils are used to calculate the Coriolis effect.If there is no flow,both sensors record the same sinusoidal signal.Once a flow begins,the Coriolis force actson the floeing mass particles of the medium and causes the measuring tube to deform,resulting in a phase shift between the sensor signals.This phase shift is directly proportional to the mass flow.

Detailed Product Description

1. Eletromagnetic Flowmete