Keithley 2200 Series User Manual

Specifications
Table 6: Mains p
ower characteristics
Characteristic Description
The 2220 and th
e 2230 each have two ranges, selectable with a bottom panel switch. Each
range is capable of ±10% excursions.
Marked Allowed nomi
nal voltages
110
110/115/12
0VAC
RMS
220
220/230/24
0VAC
RMS
The 2220J-30-1 and the 2230J-30-1 each have two ranges, selectable with a bottom panel
switch. Ea
ch range is capable of ±10% excursions.
Marked Allowed nominal voltage
110
100 VAC
RMS
Source Voltage
220
200 VAC
RMS
Source Frequency 50/60 Hz
Model
110 VAC setting 220 VAC setting
Fuse Rating, nominal
2230 and 2220 6.3A T 250V
159-0399-00
3.15A T 250V
159-0493-00
Table 7: Common characteristics
Item Description
Setup M emory, nominal
30 setup memory locations
Output Timer, nominal The product includes a timer that can be used to disable the output after a predetermined
period of time.
Timer Set Time, nominal
The Timer may be set to any value between 1 and 999,999 seconds.
Timer Accuracy ±100 ppm
Software Voltage Limit, nominal The product offers the opportunity to change the maximum settable voltage on a temporary
basis. The MAX VOLT menu entry, when set below hardware m aximum limit, disallows
adjusting the product to voltages in excess of the MAX VOLT limit.
Cleaning Requirements, nominal Inspect the power supply as often as operating conditions require. To clear the exterior
surface, perform the following steps:
1. Remove loose dust on the outside of the power supply with a lint free cloth. Use care to
avoid scratching the display.
2. Use a soft cloth dampened with water to clear the power supply. Use an aqueous solution of
75% isopropyl alcohol for more efficient cleaning.
Caution: To avoid damage to the surface of the power supply, do not use any abrasive or
chemical cleaning agents.
Caution: Avoid getting moisture inside the unit during external cleaning. Use only enough
cleaning solution to dampen the cloth or swab.
8 Series 2200 Multichannel Programmable DC Power Supplies Technical Reference

Keithley 2200 Series Specifications

General

Brand	Keithley
Model	2200 Series
Category	Power Supply
Language	English