1900B datasheet(2/3 Pages) BK

2 / 3 page

Switching DC Power Supplies

1900B Series

www.bkprecision.com

Designed to Make Your

Work Easier

Fully Protected

Have peace of mind knowing that these power

supplies come with built-in OVP (overvoltage

protection), OTP (overtemperature protection),

and OLP (overload protection) circuitry. These

protections help prevent serious damage to

equipment in case of power supply failure.

Custom Presets

Quickly use common voltage and current settings

with a flip of the Recall preset switch. Up to three

different presets can be set and recalled.

Analog Remote Control Capability

Use the included connector to wire up to an

external variable DC voltage source or variable

resistor to remotely control the power supply’s

output voltage and current or to turn the

output on/off.

PC Connectivity

Control your instrument through remote

control PC software or use programming

commands to communicate with your

instrument.

Flexibility & Performance

Rotary encoder knobs for

quick and precise setting of

voltage and current

LED indicators for

constant voltage and

constant current modes

Bright, dual LED displays

Auxiliary output terminal

Rear Control Indicator

USB

interface

Analog remote

control terminal

Cooling fan

Mode selection

switch

Remote sense

(Model 1900B only)

Recall preset

switch

Main output

terminal

Rear Panel

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