BK Precision 9121A 0-20V/0-5A Single Output Programmable DC Power Supply. New in Box.

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Discontinued

Product Code: 9121A

Description

Application Notes

Output Ratings
(0 °C - 40°C)


Voltage


0 ~ 20V

Current


0 ~ 5A

Load Regulation
±(％of output+offset)


Voltage


≤0.01% + 2mV

Current


≤0.05% + 1mA

Line Regulation
±(％of output+offset)


Voltage


≤0.01% + 1mV

Current


≤0.05% + 0.1mA

Programming Resolution


Voltage


0.1mV

Current


0.1mA

Readback/Meter Resolution


Voltage


0.1mV

Current


0.05mA

Front Panel setting resolution


Voltage


0.5mV

Current


0.1mA

Programming accuracy, 12 month
( at 25°C ± 5°C) ±(％of output+offset)


Voltage


≤0.03% + 3mV

Current


≤0.05% +2mA

Readback accuracy, 12 month

(at 25°C ± 5°C) ±(％of output+offset)


Voltage


≤0.02% + 3mV

Current


≤0.05% +2mA

Ripple & Noise
(20Hz~ 20MHz)


Voltage


≤3mVp-p

Current


≤3mArms

Temperature coefficient
(0°C ~ 40°C), (±％of output+offset)


Voltage


≤0.02%+3mV

Current


≤0.05%+2mA

Readback Temperature coefficient
±(％of output+offset)


Voltage


≤0.02%+3mV

Current


≤0.05%+2mA

DVM Accuracy


Voltage


0 ~ 12V range: 0.02%+2mV
0 ~ 40V range: 0.02%+3mV

DVM Resolution


Voltage


0 ~ 12V range: 0.1mV
0 ~ 40V range: 1mV

Milliohm Meter Accuracy


mΩ


0.1% for Voltage and Current ≥ 10% of FS
0.3% for Voltage and Current ≥ 3% of FS

General

Weight


net


19.8 lbs. (9kg)

Dimensions


W x H x D


8.45" x 3.47" x 13.9"

214.5mm x 88.2mm x 354.6mm

Features

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