. X-ray apparatus : complete outfits and accessories for X-ray laboratories . ards MODIFICATIONS OF THE SWITCHBOARDS. $ G/.. 5589 Separate Amperemeter for Rheostats Nos. 5550 to 5553 Code MA SIC G/.. 5590 Voltmeter mounted on Switchboards Nos. 5560 to 5583 Code MASKE G/. .5591 Variable Shunt Rheostat, for selecting primary potentials of from 25 voltsCode MASON up to the full potential of the main line, 120 or 220 volts, respec-tively, including 1 voltmeter suitable for switchboards Nos. 5560 to5562 G/..5592 The same for switchboards Nos. 5570 to 5573, including voltmeter Code MA
. X-ray apparatus : complete outfits and accessories for X-ray laboratories . ards MODIFICATIONS OF THE SWITCHBOARDS. $ G/.. 5589 Separate Amperemeter for Rheostats Nos. 5550 to 5553 Code MA SIC G/.. 5590 Voltmeter mounted on Switchboards Nos. 5560 to 5583 Code MASKE G/. .5591 Variable Shunt Rheostat, for selecting primary potentials of from 25 voltsCode MASON up to the full potential of the main line, 120 or 220 volts, respec-tively, including 1 voltmeter suitable for switchboards Nos. 5560 to5562 G/..5592 The same for switchboards Nos. 5570 to 5573, including voltmeter Code MASSU G/..5593 The same for switchboards Nos. 5580 to 5583, including voltmeter Code MASSEN The object of these shunt rheostats is to adjust the primary voltage to the vacuum ofthe X-ray tube, thereby minimizing the intensity of the closing current. This device ishighly recommended, as it permits of the economical operation of the tubes. THE KNY-SCHEERER COMPANYS LABEL GUARANTEES HIGHEST STANDARD. —16- X-RAY APPARATUS—Modifications of Regulating G/..5600 G/..5601 G/..5594 Precision Volt or Amperemeter, for instruments Nos. 5589 and 5590, Code MAST mounted on switchboards Nos. 5560 to 5583, increases price by $ G/..5595 Separate Shunt Resistance for operating switchboards, Nos. 5560 to Code MATAL 5562, to 220 volts G/..5596 The same for switchboards Nos. 5570 to 5572 Code MATEN G/..5597 The same for switchboards Nos. 5580 to 5583 Code MATIZ G/..5598 Separate Siiunt Resistance for switchboards Nos. 5560 to 5562, toCode MATRA operate from the direct current of from 400 to 600 volts (for 2 x 220 volt installations or electric car systems*). G/..5599 The same for switchboards Nos. 5570 to 5583 Code MATTE In order to protect the operator from electric shocks, one line of the X-ray apparatus isgrounded; the highest difference of potential is only 125 volts. (*We do not recommend theinstallation of a rotary converter, owi
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrad, booksubjectxrays
