Keithley - 502 - Analog multimeter
Manufacturer:
Image 1 of 18
If you have any other photos or manuals for the
Keithley 502
you can
upload the files here.
Equipment:
502
Date:
1964
Category:
Group:
Sub Group:
Information
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.
2 Manuals
Service and user manual
Manual type:
Service and user manual
Pages:
23
Size:
938.1 KB
Language:
english, french
Revision:
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
Jan. 13, 2013
MD5:
1000e2d5-5d0b-2e9d-62b2-2a3a67b779d5
Downloads:
803
Service and user manual
Manual type:
Service and user manual
Pages:
19
Size:
706.2 KB
Language:
english
Revision:
Manual-ID:
Date:
January 1968
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
Aug. 23, 2018
MD5:
191f73a0-8b97-0b26-024c-ca519404882f
Downloads:
298