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> Narda loral 8850 3 khz to 110 mhz induced current meter
Narda loral 8850 3 khz to 110 mhz induced current meter
Narda Model 8850 Induced Current Meter
The Model 8850 Induced Current Meter displays the amount of current induced into a human body when an individual is standing in an RF field created by a high level, low frequency source. This unit has a 0 to 1000 mA Current Range and a 3 KHz to 110 MHz Frequency Range.
The electromagnetic field (EMF) measurements have been performed to assess the medical staff exposure to EMF during the use electrosurgery devices. Electrosurgery is used for various surgical treatments - to cut or to coagulate a patient s tissues. The sources of the occupational exposure of frequency above 300 kHz (up to approx. MHz) are mainly: the active electrode at a high electric potential, the cables connecting the generator with the active electrode, kept in the hand by a surgeon, and with the passive electrode (grounded plate), mounted to the patient s body. The waveforms of EMF produced in the vicinity of cables depend on a type of a device and its selected mode of a device operation.
Measurements of RMS current flowing through surgeon s hand keeping the active electrode (Holaday HI-3702 clamp-on meter) and through feet (Narda 8850 stand-on meter) have been also conducted. This current should be considered rather as induced current than contact current.
This item is designated as an "Export Control Item." The use, disposition, export and re-export of this item is subject to all applicable United States Laws and Regulations. This includes the Export Administration Control Act of 1979 (50 USC.2401, et, seq), the Arms Export Administration Control Act (22 USC2751, et, seq), the International Traffic in Arms Regulation (22 CFR 121) and the Export Administration Regulation (15 CFR 368 et. seq) which among other things prohibit:
* The making of false statements and concealment of any material information regarding the use or disposition, export or re-export of the item.
* Any use, disposition, export or re-export of the property not authorized in accordance with the provisions of this contract.
* Any false information provided and/or concealment of any material information regarding the use, disposition or export of this property may constitute a violation of U.S. Law.
* California purchases are subject to 8% California sales tax
