BK Precision 1635 Alimentazione
Produttore:
Nessuna immagine disponibile!
Forse puoi caricare una foto per la
BK Precision 1635?
Se avete altri manuali per la
BK Precision 1635 potete caricare i file qui .
Modello:
1635
Data:
Categoria:
Gruppo:
Descrizione:
DC POWER SUPPLY With LED Display
Informazioni
The B & K-Preciskm Model 1635 DC Power supply is a high
quality, general purpose dc power source. It provides 0-30
volts dc output, adjustable with both coarse and fine
voltage controls for precise settability. The current output
is 0-3 amps. A three station pushbutton assembly allows the
large panel-mounted LED meter display to monitors either the
output current, output voltage, or a voltage (up to 199*9
volts) applied to the external metering inputs. LED's
indicate voltage or current metering.
The Model 1635 exhibits excellent regulation and low ripple
characteristics. The circuit design incorporates a pre-
regulator, which greatly reduces internal power dissipation
at low output voltages. The styling is both attractive and
functional. The mechanical configuration conserves bench
space and allows for easy portability.
This instrument may be used in constant voltage or constant
current applications. The crossover from constant voltage to
constant current modes is smooth and automatic. LED’s
indicate the "CV" (constant voltage) or "CC" (constant
current) mode of operation. In constant voltage
applications, a current limit may be preset. When load
variations cause the current to reach the preset limit, the
unit then regulates
output current rather than output voltage. Current limits
are adjustable from 5% to 100% of maximum. In constant
current applications, the maximum voltage may be preset.
When load variations cause current to drop below the
regulated value, the unit reverts to regulated voltage
operation at the preset value.
Reverse polarity protection prevents accidental damage to
the Power supply from improper connection to an external
voltage, and current limiting protects the equipment being
powered, as well as the Power supply.
The output is isolated from chassis and earth ground, which
permits full flexibility of connections. When needed, the
(+) or W polarity may be strapped to ground, or either
polarity may be floated to an external voltage. Two supplies
may be connected in series as a 0-to-60 volt power source,
or two supplies may be connected in parallel, with suitable
balancing resistors, for up to twice the output current.
This Power supply is well suited for a wide variety of
electrical and electronics applications, including service
shops, engineering labs, production testing, school
laboratories, and home use by hobbyists.
0-30 VOLTS
Continuously variable over 0-to-30 volt range with coarse
and fine controls.
0-3 AMPS
0-to-3 amp current rated for continuous duty at full output
current.
LABORATORY QUALITY
Excellent regulation, low ripple.
CONSTANT VOLTAGE OR CONSTANT CURRENT
Provides regulated dc voltage output or regulated dc current
output. Crossover is smooth and automatic.
LED DISPLAY
A large, easy-to-read LED 3-1/2 digit display monitors
output voltage, output current, or an external voltage and
provides good visibility in bright or low light. Meter
allows resolution of 0.1 volt or 0.1 amp.
EXTERNAL VOLTMETER FUNCTION
Front panel input jacks allow built in meter to be used to
measure external DC voltages of up 199.9 volts.
I-ETH INDICATORS
Act as pilot light and identify mode of operation and metering.
PRE-REGULATOR
Limits internal dissipation for higher reliability.
ISOLATED OUTPUT
Either polarity may be floated or grounded.
OVERLOAD PROTECTION
Fully adjustable current limiting (from 5% to 100% of
maximum output current) protects circuit under test and the
power supply.
REVERSE POLARITY PROTECTION
Prevents damage to Power supply from external voltage of
reverse polarity.
STYLING
Modern functional styling. Configuration conserves bench
space and aids portability. Logical, convenient layout of
controls.
HOOK-UP CABLES
Supplied with red and black hook-up leads.
Tipo di manuale:
Manuale d'uso
Pagine:
62
Dimensione:
1.05 Mbytes (1096571 Bytes)
Lingua:
english
Revisione:
ID del manuale:
Data:
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
2017 01 24
MD5:
16e98f1601b0b2c6042b0dec088d65af
Scaricamenti:
629
Informazioni
TEST INSTRUMENT SAFETY ... inside front
cover
INTRODUCTION ... ,.
.1
FEATURES ... 2
SPECIFICATIONS ... 3
CONTROLS AND
INDICATORS ... 5
OPERATING
INSTRUCTIONS ... 7
Safety
Precautions ... 7
Equipment
Precautions ... 7
Hook-Up ... 7
Typical Constant Voltage
Operation ... 10
Setting Current
Limit ... 12
Typical Constant Current Operation
... 12
Constant Voltage/Constant Current Characteristic ... 13
Using The External Voltmeter Function ... 14
APPLICATIONS ...
General ...
Electronics Servicing ...
Electronics Manufacturing ...
Electronics Design Lab ...
Electronics Education ...
Battery Charging ...
MAINTENANCE ...
Fuse Replacement, ...
Line Voltage Conversion ...
Adjustments ...
Instrument Repair Service ...
WARRANTY SERVICE INSTRUCTIONS
LIMITED ONE-YEAR WARRANTY___