1862-C: Difference between revisions
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|model=1862-C | |model=1862-C | ||
|class=meters | |class=meters | ||
|summary= | |summary=Megohmmeter | ||
|image=GR 1862-A Front.jpg | |image=GR 1862-A Front.jpg | ||
|caption=General Radio 1862-C Megohmmeter | |caption=General Radio 1862-C Megohmmeter | ||
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|manuals= | |manuals= | ||
* [[Media:GRwiki 1862-C Megohmmeter 1862-0100-I 09_1963.pdf|General Radio 1862-C Megohmmeter Manual 1862-0100-I 1963]] | * [[Media:GRwiki 1862-C Megohmmeter 1862-0100-I 09_1963.pdf|General Radio 1862-C Megohmmeter Manual 1862-0100-I 1963]] | ||
{{Catalog History}} | |||
}} | }} | ||
The | The {{Title|General Radio 1862-C Megohmmeter}} was introduced in {{Catalog R}} and remained available through {{Catalog T}}. | ||
It is a portable, direct-reading Megohmmeter featuring the patented Flip-Tilt (clam shell) case. | |||
The 1862-C replaces the Type [[1862-B]] with improved charge-discharge switching of the unknown. The lower test voltage has been increased from 50 V to 100 V. | |||
Applications for the 1862-C include high value resistors and insulation resistance. | |||
==Specifications== | ==Specifications== | ||
Latest revision as of 03:03, 6 April 2024
The General Radio 1862-C Megohmmeter was introduced in Catalog R (1963) and remained available through Catalog T (1968). It is a portable, direct-reading Megohmmeter featuring the patented Flip-Tilt (clam shell) case.
The 1862-C replaces the Type 1862-B with improved charge-discharge switching of the unknown. The lower test voltage has been increased from 50 V to 100 V.
Applications for the 1862-C include high value resistors and insulation resistance.
Specifications
- Ranges: 0.5 to 2,000,000 MΩ at 500 volts and to 200,000 MΩ at 100 volts.
- Accuracy: From ±3% at the low-resistance end of each decade to ± 12%; (See manual).
- Voltage on Unknown: 100 or 500 V, selected by switch on front panel.
