Keithley 502 Analógico multímetro
Fabricante:
Modelo:
502
Data:
1964
Categoria:
Grupo:
Descrição:
Milliohmmeter

Informação

The Keithley model 502 is a battery operated, portable milliohmmeter for measuring resistances from 0.00003 to 1000 ohms. The instrument employs an AC testing method, eliminating zero drift and permitting resistance readings in the presence of DC currents. The reading is presented an a linear scale panel meter. Typical applications of the instrument include measurement of contact resistance, conductivity of semi-conductor samples, fuse and squib testing, and electrolyte conductivity. Maximum power dissipation in the sample is 2 microwatts, permitting the measurement of detonator fuses without danger of detonation. In the measurement of contact resistance, the model 502 may be considered a "dry circuit" tester. However, the instrument may be used in the presence of DC biasing currents to measure the change in resistance caused by these currents.

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Serviço e Manual do Usuário
Tipo de manual:
Serviço e Manual do Usuário
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23
Tamanho:
938.14 Kbytes (960658 Bytes)
Idioma:
english, french
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ID de manual:
Data:
Qualidade:
Scaned documento, todas legível.
Data de upload:
2013 01 13
MD5:
1000e2d55d0b2e9d62b22a3a67b779d5
Downloads:
960
Serviço e Manual do Usuário
Tipo de manual:
Serviço e Manual do Usuário
Páginas:
19
Tamanho:
706.19 Kbytes (723141 Bytes)
Idioma:
english
Revisão:
ID de manual:
Data:
1968 01 01
Qualidade:
Documento Scaned, a leitura parcialmente mal, não parcialmente legível.
Data de upload:
2018 08 23
MD5:
191f73a08b970b26024cca519404882f
Downloads:
402