SECTION - 2

SPECIFICATIONS

OUTPUT VOLTAGE

:

0-32V DC continuously variable with coarse

 

 

and fine voltage controls.

LOAD CURRENT

: 0-30 Amp max., continuously variable with

CONSTANT VOLTAGE MODE

 

coarse and fine controls.

 

 

REGULATION

 

 

LINE

: Less than ± 0.01% ± 2mV for ±10% change in

 

 

line voltage.

LOAD

:

Less than ± 0.01% ± 2mV for load change from

 

 

zero to full load.

RIPPLE & NOISE

:

Less than 1mV rms max.(20 Hz - 20 MHz)

CONSTANT CURRENT MODE

 

 

REGULATION

 

 

LINE

: Less than ± 0.05% ±10mA for ±10% change in

 

 

line voltage.

LOAD

: Less than ±0.05% ±10mA for change in output

 

 

voltage from 0 volts to maximum output voltage.

RIPPLE & NOISE

: Less than 6mA rms.

OVERLOAD PROTECTION

: Automatic overload and short circuit protection.

TRANSIENT RESPONSE

: 100µsecs to within 10mV of set output voltage

STABILITY :

 

for load change from 10% to 90%.

 

 

Total drift within 8 hours,after

: ± 0.2% ± 10mV in constant voltage mode.

warm up under constant line,

:

± 0.5% ± 10mA in constant current mode.

load & temp.

 

 

PANEL METERS

: Digital panel meters (marked V for voltmeter and

 

 

A for ammeter) are provided with an accuracy of

 

 

± 3 counts.

MODE INDICATION

: Respective LED lights up when the unit is

 

 

working in CV or CC mode.

SET LIMIT/ ON-OFF

: Push Switches for Limit ( V & A ) and output

CONTROLS

 

ON/OFF setting.

OUTPUT CONTROLS

: Single turn coarse and fine voltage and current

 

 

controls are provided on the front panel

EXTERNAL PROGRAMMING

: Output voltage can be programmed by a variable

 

 

resistance of 5K ( Pot )

OPERATING TEMPERATURE

:

0-40°C.

INPUT VOLTAGE

: 120/230V AC, ± 10% 47 - 63Hz single phase.

DIMENSIONS

: 19"(W ) x 15.75"(D) x 5.24"(H).

WEIGHT

:

50 lbs. Net.

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B&K 1794 instruction manual Section Specifications