Difference between revisions of "BECKMAN 3020"
From Self-sufficiency
m |
m |
||
| Line 64: | Line 64: | ||
|<b> 9000</b> | |<b> 9000</b> | ||
|} | |} | ||
| + | |||
| + | ==Notes (from the label on the underside)== | ||
| + | * Only use a fuse of the type AGX 2A/250V. | ||
| + | * Remove the test wires before opening the cover. | ||
| + | * Do not operate with the cover open. | ||
| + | * OL: Overload, change to a higher range. | ||
| + | * Diode test: Vohm is positive. | ||
| + | |||
| + | ==Changing the battery== | ||
| + | * When the battery voltage is low the decimal coma flashes. | ||
| + | * Turn off the instrument. | ||
| + | * Remove the cover and use a standard 9V battery. | ||
[[Category:Test Equipment (BECKMAN)]] | [[Category:Test Equipment (BECKMAN)]] | ||
Revision as of 12:59, 3 September 2010
Handheld digital multimeter.
| Brand | Beckman | |||||
| Model | 3020 | |||||
| Counts | 1.999 | |||||
| Display | LCD | |||||
| Year | 1981 | |||||
| Range | Stability [ppm] | |||||
| Low | High | Resolution | 1y | |||
| DC Volt | 200m | 1500 | 100u | 1000 | ||
| AC Volt | 200m | 1k | 100u | 6000 | Max Frequency | 10k |
| Resistance | 200 | 20M | 100m | 2000 | ||
| DC Current | 200u | 10 | 100n | 3500 | ||
| AC Current | 200u | 10 | 100n | 9000 |
Notes (from the label on the underside)
- Only use a fuse of the type AGX 2A/250V.
- Remove the test wires before opening the cover.
- Do not operate with the cover open.
- OL: Overload, change to a higher range.
- Diode test: Vohm is positive.
Changing the battery
- When the battery voltage is low the decimal coma flashes.
- Turn off the instrument.
- Remove the cover and use a standard 9V battery.
