KOBOLD Messring GmbH, one of the leading international instrumentation engineering enterprises, was founded in 1980 by Dipl.-Ing. Klaus J.Kobold. His excellent engineering knowledge led to the enterprise soon establishing itself in the market place due it patentable technology, high quality products and superior service. The "KOBOLD" brand name soon became synonymous with quality and technological advance. In the following years, independent KOBOLD companies were established in numerous countries worldwide
The international group of companies is led by its president and sole proprietor Klaus J. Kobold. The company's purpose is to develop, manufacture and sell instruments for monitoring, measuring and regulating the physical quantities of flow through, pressure, level and temperature.
The devices are used in virtually all sectors of industry. The variety of measurement methods available, and the rapid adaptation to technical advances, are what ensure that the high application-specific requirements set in the various branches of industry are met in full. The strong growth of the company is based on the ongoing widening of the range offered and is due to the acceptance of the company and its products in the world market place.
These are some of our products, contact us for more information
The new KOBOLD flow meter Type MIK is used for measuring and monitoring smaller and medium-sized flow of conductivity liquids in pipes.The device operates according to the electromagnetic measurement principle. According to Faraday’s Law of magnetic induction a voltage is induced in a conductor moving through a magnetic field. The electrically conductive measuring agent acts as the moved conductor. The voltage induced in the measuring agent is proportional to the flow velocity and is therefore a value for the volumetric flow.
- Measuring range: 0.01 - 0.5 ... 35 - 700 l/min liquid
- Connection: G ½ ... G 2 ¾ male thread
- Material: PPS/stainless steel, PVDF/Hastelloy®, tantalum
- pmax: 10 bar
- tmax: 80°C
- Accuracy: ±2 % of full scale
- Switchpoint, frequency or analogue output,
- LED-Indication with 2 open collectors or 4 - 20 mA/1 open collector, counter, batcher
Analogue Pressure Gauges
These KOBOLD pressure gauges can be used for all applications where accuracy, repeatability and long-term stability are of special importance. They can be used for liquid or gaseous substances which do not crystallize, are not highly viscous and do not corrode brass. The extensive range of options allows the user to adapt the instruments to his own special requirements. All the pressure gauges comply with general international guidelines and take account of standard as well as application-specific requirements. KOBOLD Bourdon tube pressure gauges are the re sult of over 70 years experience in building pressure gauges.
- Measuring range: -1 ... 0 ... 0 ... +1000 bar
- Connection: G ¼, G ½ male thread, brass
- Housing material: stainless steel, steel, aluminium
- Housing: Ø 63, 80, 100, 160 mm
- Accuracy class: 1.6 or 1.0
- Option: contacts, glycerine filling
KOBOLD level sensors/transmitters are used for continuous level indication and monitoring of all types of liquids. It is based on the float principle with magnetic transmission in a 3-wire potentiometer circuit. Its simple design with only one moving part, the float, makes the transmitter particularly reliable. A range of sensors in different materials and designs, and with different connections, are available for measured-value acquisition..
- Measuring length: max. 6 m
- Connection: R ⅜ ... R 2, DIN-flange DN40 ... DN125, ASME 1½" ... 4"
- Material: stainless steel, PVC, PPH, PTFE
- pmax: 30 bar
- tmax: 130°C
- Accuracy: 0.5 % for L = 2 m
- Output: resistor, 4 - 20 mA, LED/LCD-display, contacts, HART®, Profibus® PA, Fieldbus®
Temperature switches of model TDD are used for economical measurement and monitoring of temperature. They are suited for applications where temperature must be monitored with a high degree of switching accuracy. A semiconductor, which outputs a digital signal to the evaluating electronics in 0.5 °C steps, serves as sensor element. The current measured value is displayed on a 3-digit LED display. Two switch points, on-/off-switching delay and hysteresis are adjustable within the measuring range.
- Switch points: -20 ... +125°C, adjustable
- Connection: G ½, G ¾ male thread, ½", ¾" NPT stainless steel
- Indication: 3-digit LED
- Electrical connection: plug M12 x 1 or cable
- Supply: 24 VDC
- Contact: 1 or 2 semiconductors PNP/NPN, N/O or N/C adjustable
- Accuracy: ±0.5°C (-10 ... +85°C)
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