(n.) An instrument for measuring the voltaic electricity passing through it, by its effect in decomposing water or some other chemical compound acting as an electrolyte.
Example Sentences:
Voltmeter
Definition:
(n.) An instrument for measuring in volts the differences of potential between different points of an electrical circuit.
Example Sentences:
(1) Of greatest importance, however, is the fact that the voltmeter can serve as a monitoring device which will indicate when the potassium should be administered in order to render the heart both mechanically and electrically arrested.
(2) Measurement instrumentation, consisting of a differential transformer coupled to an oscillator and digital voltmeter was sensitive to the travel of a probe from the gingival surface to tooth surface or alveolar bone.
(3) The output of the paramagnetic meter was measured both by a digital voltmeter and by a chart recorded and the carbon dioxide concentrations calculated from these observations (Y1% and Y2% respectively) were compared with those obtained by Lloyd-Haldane (x%) gas analysis, for carbon dioxide concentration of 2-20% in a range of oxygen concentrations of about 9-90%.
(4) These two rates are electronically displayed on two three-digit voltmeters, the first display being the total activity, the second a number proportional to the inhibited slope.
(5) We have modified our Couette viscometer, adding a computer-controlled stepping motor and a second digital voltmeter.
(6) Dark adaptation and spectral sensitivity functions were measured for ERG criteria using a vector voltmeter.
(7) This voltmeter has been tested using the initial measurement system as reference and produces the same information concerning the small signal electrical activity (i.e.
(8) The design and implementation of high performance differential voltmeters for semi-parallel data acquisition are described.
(9) The circuit can drive a standard pen recorder and digital voltmeter, resulting in rapid and accurate measurements.
(10) Electrical activity was recorded on electromagnetic tape and intramyocardial voltage was monitored with an inline voltmeter.
(11) A specific implementation of the voltmeters, with separate DC supplies and independent signal references, is described.
(12) The electric potential difference was registered by three independent methods: by transmembrane electrophoresis of penetrating anions PCB-, by direct measurement with using voltmeter in system "proteoliposome--planar membrane" and electrochromic absorption band shifts of bacteriochlorophyll.
(13) Valves connected to the cylinders are sequentially activated by a motor driven shaft provided with cams, which also activates a microswitch connected to a digital voltmeter.
(14) Because this voltmeter is battery powered and is, therefore, completely isolated from all electrical equipment in the operating theatre, it can be used to monitor the presence, or absence, of microfibrillation in the human heart.
(15) To this end, penetrating anion probe and direct voltmeter measurement of electric potential across phospholipid membrane were used.
(16) Light-dependent electric responses of the proteoliposomes were detected using (a) phenyldicarbaundecarborane anion (PCB-) probe and (b) direct measurement by a voltmeter in the proteoliposome-planar phospholipid membrane system.
(17) Visual-evoked potential (VEP) data were obtained by parallel analog (vector voltmeter) techniques from scalp electrodes in response to high luminance counterphasing sine wave gratings.
(18) Using a digital electron voltmeter, bioelectrical potentials (BEPs) of dental crowns have been recorded in 180 patients, 36 dogs, and 93 white non-inbred rats.
(19) This observation confirms that the signal-to-noise ratio is much better with the vector voltmeter technique than with the averaging technique.
(20) The design is based on the precise transduction of the angular position of the compensator's Vernier dial to an easily visible red-illuminated display on a digital voltmeter.