Kobold Electromagnetic Flow Meter

Description

KOBOLD Instruments has developed a wide variety of flow meters, flow regulators, flow indicators, flow switches, flow monitors, and flow sensors. Our flow instrumentation line offers a wide variety of technologies such as variable area, ultrasonic, mass flow, thermal dispersion, turbine, electromagnetic, vortex, oval gear, positive displacement, differential pressure, Coriolis, helical or screw gear, rotameter, rotary piston, baffle plate, calorimetric, paddle wheel, and multi-parameter meters.

Many models are offered with a wide variety of material choices and some are available in exotic materials. With so many models and options, we can find a solution for most applications, even the most demanding ones. Our team of expert engineers is always here for you to help you find your KOBOLD solution.

Flow Measurement

KOBOLD offers a variety of flow sensors that can directly determine the flow rate of a gas or a liquid. We also offer many models of flow transmitters that can both monitor and control flow. Depending on the application variables and media specifications, different flow meters or flow monitors can be used.

KOBOLD offers a wide variety of high-quality flow meters, from simple paddle-type switches to high-precision Coriolis mass flow meters. We also offer a wide variety of instrumentation that is well-suited for handling viscous media, like oil. Some of our technologies for viscous media include oval gear flow meters, helical gear flow meters, and special variable area flow meters. These technologies are characterized by a long service life and high efficiency.

Monitoring of flow rate

Flow meters are used in many industrial branches, particularly in the area of automated production. Various flow sensors allow exact and precise control of the flow rates and they can act quickly and automatically. In this way, a distinction is made between purely reactive systems which trigger an action when a certain flow rate is reached and those systems which, as flow sensors, exclusively monitor and count the flow rate.

Both types of systems offer a large number of variations and options. Flow sensors can be equipped with a corresponding display in order to allow a reading of the flow rate directly. By means of a measuring transmitter, some of the flow meters can also be connected to central data systems via a BUS interface, which can access the data of the flowmeters. This ensures continuous monitoring of flow rates without any problems.

Industrial Application

KOBOLD flow instrumentation can be found providing dependable and lasting service in common application fields, such as irrigation, oil, and gas, automotive, power generation, general manufacturing, machining, cement/aggregates, chemicals, petrochemicals, test measurement, laboratories, research and development, aerospace, HVAC, water, wastewater, building automation, pulp and paper, metals, mining, surface treatment, semiconductors, pumping, agriculture, marine, aviation, boilers, brewing, refrigeration, turbines, utilities, and welding.

Kobold Electromagnetic Flow Measurement Product

The KOBOLD Messring GmbH is one of the leading international instrumentation engineering enterprises specializing in monitoring, measuring, and regulating the physical quantities of flow through, pressure, level, and temperature.

KOBOLD EPS Magnetic Flow Meter

The KOBOLD EPS magnetic inductive (electromagnetic) flow meter delivers accurate, pressure-drop-free, volumetric flow measurements of liquids, slurries, pastes, and other electrically conductive media. The measurement provided by this magmeter is unaffected by pressure, temperature, density, or viscosity. The EPS sensor is designed to be used with the KOBOLD UMF2 transmitter, which is available in a compact or a remote version.

Operation

An electrically conductive media flowing through a magnetic field, in accordance with Faraday’s law of induction, will induce a voltage proportional to the mean flow velocity rate and hence the volumetric flow. A magnetic inductive flowmeter consists of a lined flow body, through which a conductive liquid flows, a magnetic field coil and two electrodes. The electrode voltage is detected by a transmitter and converted into standardized electrical signals such as 4-20 mA or pulse output.

Product Features

Kobold MIK  Plastic Magnetic Flow Meter

The KOBOLD MIK magmeter is the perfect solution for measuring the flow of conductive liquids in applications where reliability and low-pressure loss of a magmeter are desired at an economical price compared to higher-end models. This electromagnetic flow meter measures flow using the magneto-inductive principle. According to Faraday’s law of magnetic induction, the current is induced into a conductor as it moves through a magnetic field. The amount of current induced is directly proportional to the velocity of the moving conductor.

Product Features

Kobold MIS Small Magnetic Flow Meter

The economical MIM all-metal electromagnetic flow meter, also known as a magmeter or magnetic inductive flow meter, measures and monitors very small to medium-sized flows of conductive liquids. It offers low flow ranges not available with similar devices. It includes an IO-Link to meet Industry 4.0 requirements. It is made completely of stainless steel and offers a wide variety of functionality not offered by similar models. In addition to integrated temperature measurement, the MIM can be used for very small nominal pipe sizes and covers an even larger measuring range.

Product Features

Kobold MIS Magnetic Flow Meter

The MIS electromagnetic flow meter, or magmeter, was developed for measuring and monitoring the medium-sized flow of conductive liquids in pipes. It offers 2 configurable outputs. It features monitoring, batching, and transmitter functions. The batching function has an external control input. There is both a grand and resettable totalizer. The colored, multi-parameter TFT display rotates in 90-degree increments for easy viewing, regardless of the installation position. The MIS also offers bi-directional measurement capabilities.

Kobold PIT  Insertion Magnetic Flow Meter

PIT insertion magnetic flow meter with no moving parts is designed to measure the flow velocity of conductive liquids in large-diameter pipes. The insertion-style design makes it potentially cost-effective versus large, inline magmeters from the standpoint of the purchase price as well as installation cost. This is because the insertion-type design requires just a single borehole in the side of the pipe instead of an entire pipe section, as is required to install inline-type electromagnetic flow meters.

Kobold PITE Insertion Magnetic Flow Meter

The PITe magnetic inductive flow meter offers a simple, compact design, is maintenance-free, and has almost no pressure drop. An electrically conductive media flowing through an orientated magnetic field, in accordance to Faraday’s law of induction, will induce a voltage proportional to the mean flow velocity rate and hence the volumetric flow.

Product Specifications

Kobold others Product

• Kobold Rotating Vane-Low Volume
  • KOBOLD KFF/KFG flowmeters are used for measuring low and smaller, volumetric flow rates of gases (KFG) and liquids (KFF). The media must be transmissive for infrared light.
  • Series KFF/KFG 1000 flowmeters are available in Ryton®, brass and PTFE materials; therefore suitable for many applications in industry, in laboratories, and so forth. The new PTFE sensor of the 1000 series is delivered as standard with (0 … 5 VDC) analogue output and frequency output. The frequency output is optional on other models.
  • Series KFF/KFG 3000 flowmeters are available in Ryton® and in brass.
• Kobold DPM Rotating Vane Flowmeters :
  • The KOBOLD model DPM flowmeters are used for  measuring and monitoring liquids. Due to its compact construction the measuring instrument is suitable for use with machines with minimum available space. The system can be used in a wide variety of applications because the output pulses can be analysed in many different ways.
• Kobold DPL Rotating Vane Flowmeters
  • The KOBOLD flowmeter models DPL are used to measure and monitor liquids. Its compact design allows it to be used in equipment where space is at a premium. The large number of pulse evaluation options offered means that the system is suited for a wide range of applications.
• Kobold DF-MA Analogue Input Vane Flowmeter
  • The DF-… MA evaluating electronics converts the frequency signal from the measuring sensor to a 0(4)-20 mA, 0-10 VDC analogue signal.
• Kobold DF-Z Counter Vane Flowmeter
• Kobold DRH Rotating Vane Flowmeters
  • KOBOLD rotating vane flow meters series DRH are used for measuring and monitoring low viscous liquids. Series DRH flow meters are working according the well-known rotating vane principle.
• Kobold DRG Rotating Vane Flowmeters : The flowmeter models DTK are used to measure and monitor liquids of low viscosity. Its compact design allows it to be used in equipment where space is at a premium.
• Kobold LFM Dual-Ring Piston-Pendulum-Flowmeter Low Volume : The LFM is a new KOBOLD flow rate measuring transducer suitable for use in filling and batching processes with all types of low viscosity liquids. It can be used for extremely low volumetric flow rates >0.005 l/min.

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Reference : www.kobold.com