Measuring device for measuring the temperature in a conduit
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Device for inserting sensors into line systems
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Method for measuring frequency or period
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Circuit arrangement for detecting attempts at manipulation of electronic heat flow meters for a central heating system
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Method and device for measuring the flow velocity of fluids by means of ultrasound
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Method and device for correcting the measurement of the flow velocity of fluids by means of ultrasound
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Calorimetric system
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Gas pressure regulator
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METHOD FOR SWITCHING COMPOUND COUNTERS AND DEVICE FOR CARRYING OUT THIS METHOD
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METHOD AND DEVICE FOR ELECTRICAL HEAT AMOUNT MEASUREMENT
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Gas meter converter - contains conical friction rotational drive with rotation transfer element positions controlled along cines axis
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Vane wheel fluid flowmeter - has vane wheel with marks on its front and two sensors delivering pulses whose ratio corresponds to that of vanes and marks
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Impeller counter mechanism for gas flowmeters - has independent inlet housing and impeller inserts facilitating testing and alignment
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Digital process computer for gas mixture and flow - has adjustment unit to introduce required parameters to computer and rapid value store for incoming and outgoing data
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Method of transducing nonelectric variables to digital representation - uses pickoff from stepper motor driven marked disc and associated logic
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Continuous gas calorimeter and indicator - shows instantaneous calorific value against volume using variable drives
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Measuring plate with triangular cutting-out - is used as overflow weir for liquid flow measurement in open channels