Sencore SCR250 Operation And Application Manual
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SCR250
SCR & TRIAC
Schematic and Parts List
TEST
ACCESSORY
3200 Sencore Drive,
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Sioux
Falls, South Dakota 57107
SCR250
SCR & TRIAC
Operation and Application
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TEST
Manual
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ACCESSORY
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SCR
250
SEN
3200
Sen
core Drive,
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
CORE
Sioux
Falls, South Dakota 57107
1
TABLE
OF
CONTENTS
SAFETY PRECAUTIONS
DESCRIPTION
Introduction
Specifications
Controls
OPERATION
Introduction
Battery
Battery Test
Mounting
Connecting
Testing
Testing
APPLICATION SECTION
SCR
Operation
SCR
Types.
TRIAC Operation
Testing
Determining Operating Voltage
SERVICE AND WARRANTY INFORMATION
................................................
....................................................
.................................................
Installation/Replacement
.........................................
The SCR250 On The
The SCR250 To The
SCRs
TRIACs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SCRs And TRIACs For Leakage
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"Z
METER"
"Z
METER"
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Of An SCR Or TRIAC .........
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.•.....••.
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Inside
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Inside
Front
Cover
.
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. 15
Back Cover
3
3
5
6
6
7
7
9
10
11
12
14
15
2
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DESCRIPTION
Introduction
The
SCR250
with
any
SCR250 dynamically
for
turn
The
SCR250 also dynamically
turn
on
voltage
Specifications
SCR
Tests
SCR & TRIAC
Sencore Z-Meter to simplify SCR and
on and leakage under normal operating voltage conditions.
in
both
the forward
levels.
(Out-of-Circuit)
tests
Test
Accessory is designed
both
sensitive
tests
TRIACS for leakage
and
reverse direction
gate
TRIAC
and
at
testing. The
normal
normal operating
to
be used
gate
and
SCRs
proper
Dynamic
voltage
used,
SENSITIVE
to
the
NORMAL
the
TRIAC
Dynamic
and
voltage
POSITIVE
applied
NEGATIVE
applied
voltage
respect
General
TEMPERATURE
POWER
included).
drops
SIZE:
WEIGHT:
test
of
SCRs for
equals
not
gate
gate
lead when
Tests
reverse direction. Maximum
range
to
to
negative with respect to
to
below
1.8"
the
maximum
to exceed 1000 volts.
GATE TEST: Maximum
lead when
GATE
(Out-of-Circuit)
test
of
of
GATE
gate
GATE
gate
MTllead.
REQUIREMENTS:
BATTERY OK
3.5
X 6.2" X
1.2 pounds
GATE
TEST:
GATE
TRIAC
the
Z-Meter used,
BIAS
lead when
BIAS
lead when
RANGE
volts.
6.5"
with
"turn
on"
and
for leakage. Maximum
leakage voltage range
gate
current
CURRENT
Maximum
CURRENT
for
"turn
on"
not
TEST: Maximum
GATE
HWD.
CURRENT
TEST: Maximum
GATE
LED
CURRENT
MTl
(Typical): 32-130 degrees F.
Three
will light
batteries.
button
gate
current
button
and
test
to
is depressed.
leakage in
voltage equals
exceed 1000 volts.
button
lead. MT2 lead negative with
AA
batteries
if
combined
of
the
of 2.6 rna applied
is depressed.
of 62 rna applied
both
the
the
gate
current
is
depressed.
gate
current
button
depressed.
required
battery
test
Z-Meter
to
forward
leakage
of 62 rna
of
62 rna
Gate
(not
voltage
3
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TEST
coded
SCR or
I
i
LEADS
and
TRIAC
(supplied): one multiconductor
test
cable with color
labeled E -Z Hook® connectors for ease of connection
under
test.
SCR & TRIAC
TO BE USED
Wll
H ANY S(NCOAE l - M( l
ER
CO
NNECT TO
SCRO~
HUAC
to
the
The front
with
E-Z Hook Is a registered trademark of
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
this
panel
unit
controls. (NOTE: Use
only.)
E-Z
Hook. Division
the
39G196 TEST LEADS
of
Tektest, Inc.
4
supplied
Controls
1.
BATT
ration
ope
2.
PUSH
determine
3.
SENSITIVE
current
testing
4.
current
testing
5.
gate
6.
gate
position.
checking
direction.
7.
under
when GATE
sensitive
NORMAL
when
normal
POSITIVE
voltage
NEGATIVE
voltage
GATE
test.
OK
LED-Lights
when
the
PUSH
FOR
BATT
battery
condition.
GATE
gate
GATE
GATE
gate
GATE
when
GATE
GATE
when
Reverses
the
the
operation
CURRENT
FOR
TEST
SCR
CURRENT
type
SCRs.
SCR
BUTTON-Provides
CURRENT
type
SCRs.
BIAS
CURRENT
BIAS
GATE
polarity of
of
BUTTON
if
the
battery
BATT
BUTTON-Use
voltage is sufficient for
TEST
button
with
BUTTON-Provides
button
TRIAC
TRIAC
CURRENT
the
the
TRIAC
- Applies
is in
button
is
BUTTON-
button
is in
BUTTON- Provides a negative
BUTTON
MTl
and
in
the
gate
is
pressed
BATT
OK
a low level
the
"ON"
position for
a normal level
in
"ON"
position
Provides a positive
the
"ON"
position.
is
in
the
MT2
TRIAC
leads for
"reverse" current
current
to
component
.
LED
gate
gate
"ON"
to
for
8.
TEST
LEAD
JACK-Supplies
test
voltages to component under
test.
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5
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