HANNOVER MESSE 2019,
01 - 05 April
KOBOLD bypass levelindicators are used for continous measurement, display and monitoring of liquid levels. The bypass tube is attached on to the side wall of the vessel.
According to the law of communicating tubes the level in the bypass tube equals the level in the vessel. A float with embedded circular magnets in the bypass tube follows the liquid level and transfers it in a non-contacting manner to a display fitted outside the tube or to a monitoring device.
The following indication and monitoring devices are available:
Magnetic roller indicator
As the float passes by, the red/white rollers are rotated in succession by 180° around their own axes. The rollers change from white to red as the levil rises and from red to white as the level falls. The advantage of ball display is the higher protection category, good visibility of 180° and higher vibration resistance with filled version. The level in a tank or a mixer is continously displayed as a red column, even when the power fails.
The remotely transmit the level a transmitter with a chain of resistors or a magnetostrictive transducer can be mounted outside the bypass tube. A continous standard signal of 4...20mA is generated by means of a fittet transmitter. This standard signal can then be displayed on analogue or digital indicating devices. Optinally Hart®, PROFIBUS®-PA or FoundationTM Fieldbus communication protocols are possible.
Universal indicating unit
A universal indicating unit of type series ADI can be mounted on the bypass to display and evaluate the standard signal (4...20mA) generated by the transmitter.
One or more reed contacts for limit-value acquisition or also for level control can be secured to the bypass tube.
Oval gear flowmeters are categorised as positive displacement
flow technology. When liquid flows through this type of positive
displacement flowmeter, two oval ...
The new flowmeter MIM was developed for measuring and
monitoring smaller- and medium-sized flow of conductive
liquids in pipes.
The device ...
The KOBOLD Mass Flow Meter model TMU utilizes the Coriolis
principle of operation to measure mass flow. Density and
temperature are simultaneously monitored and ...
KOBOLD limit switches of model NES are used for level
monitoring and pump control of conductive liquids. The design
without any moving parts allows service with ...
The KOBOLD model KAL-... electronic flow monitor continuously monitors
liquid media. It is suited for securely monitoring flows with
minimum pressure loss. Sensitivity ...
The KOBOLD resistance thermometers comprise a rugged installation
fi tting made of stainless steel with thread, fl ange or
weld-on connection, a connection head ...
Guided Radar Level Transmitter Type NGR
Measuring range: up to 2 m
Connection: G 3/4 , 3/4 NPT male
Material Connection: st. Steel, PTFE
KOBOLD-Magnetic level switches are used for the monitoring and control of liquid levels in vessels. Magnetic level switches are manufactured to customer specification. ...
The immersion and insertion resistance thermometers comprise a rugged sensor made of stainless steel.
Depending on the version, the connecting leads are suitable ...
Digital indicators and controllers for measurement of temperature, current and voltage. The measuring input is set at the factory. The dimension symbols can be adapted ...
The compact transmitter/controller APM-1... measures and controls the pH value or redox potential in aqueous solutions.It is available as panel-mounted device according ...
The flowmeter of the series KMT, based on the measurement principle of thermal mass flow, is ideally suited for the measurement of flow of compressed air and gases ...
The new KOBOLD type DUK flow meters are used for the measurement, monitoring, metering and dosing of low viscosity fluids.
The devices work on the principle of ...
The compact KOBOLD Vortex flow meter Type DVZ is used for measuring and monitoring smaller and medium-sized flow of low viscosity, water-like liquids in pipes. The ...
The KOBOLD flowmeter DOG-1 and DOG-3 are used for noncontact flow measurement of gases.
The medium flows throught an orifice in a tube. Bypass bores are located ...
The NIR-9 level monitor is suitable for wide applications for bulks and solids in silos and hoppers. Regardless of humidity and conductivity of the product, the ...
The KOBOLD Differential Pressure Transmitter model PAD is a micro processor-based high performance transmitter, which has flexible pressure calibration and output, ...
The KOBOLD Pressure Transmitter model PAS is a micro processor-based high performance transmitter, which has a flexible pressure calibration and a flexible pressure ...
The KOBOLD capacitive level indicators type NMC serve to measure liquid levels in tanks. They consits of a measuring probe and a connecting head with a plug-in evaluation ...
NGM uses TDR (Time Domain Reflectometry) technology, which is also known as Guide Microwave or Guided Wave Radar. This means that low-energy and high-frequency electromagnetic ...
The KOBOLD Vortex Flowmeter DVH utilizes three primary sensing elements:
a vortex shedding velocity sensor, a RTD temperature sensor and a solid-state pressure ...
KOBOLD Full Metal Variable Area Flow Meter and Counter for Liquids and Gases Model BGN
The fluid flows from bottom to top through the meter tube of the flow meter. ...
The TME/TMU Series Mass Flow Meter utilizes the Coriolis principle of operation to measure mass flow. Density and temperature are simultaneously monitored and volumetric ...
With the announcement of thermal switches of the series TDD, measuring technology products manufacturer, KOBOLD Messring GmbH located at Hofheim, offers an economical ...
With the processing of up to eight analogue signals, the type ZLS multi-channel data logger by KOBOLD Messring GmbH from Hofheim provides for reliable process monitoring. ...
With four measuring tube widths from G ¼ AG to G 1 AG and thus four measuring ranges from 0.5...4 to 10...100 L/min, the type MIK flow meters of KOBOLD Messring ...