Lutron Electronics LCR-9063 User Manual

TABLE OF CONTENTS
1. FEATURES .............................................................. 1
2. SPECIFICATIONS ....................................................
.
1
.
1
2-2 Electrical specifications ....................................... 2
A. Inductance.......................................................2
B. Capacitance range ........................................... 2
C. Resistance range ............................................. 3
3. FRONT PANEL DESCRIPTION ...................................4
4. INDUCTANCE (L) MEASURING PROCEDURE ..............5
5. CAPACITANCE (C) MEASURING PROCEDURE ............ 6
6. RESITANCE (R) MEASURING PROCEDURE ................ 8
7. MAINTENANCE ......................................................
.
9
8. BATTERY REPLACEMENT ......................................... 9
1. FEATURES
* A pocket, Battery operated, Inductance, Capacitance and
Resistance Meter. * LSI-circuit provides high reliability and durability. * LCD display for clear readout even in bright ambient
light conditions. * Input overload protection . * Rotary switch function selector .
*
Col
or-coded panel for easy inden
tificati
on of functions
and ranges . * Low battery indicator.
2. SPECIFICATIONS
2-1 General Specifications
Display 13 mm (0.5") LCD, 3 1/2 digits.
Max. reading 1999. Over-input " 1 " mark indication. indicator Sampling Time Approx. 0.4 second. Operating 0 to 50 (32 to 122 ). Temp. Operating Less than 80% RH. Humidity Power Supply 006 P DC 9V battery, heavy duty battery. Dimensions 120 x 72 x 37 mm . Weight 185 g/0.41 LB. Power R - Approx. 8 mA. Consumption L - Approx. 9 mA.
C - Approx. 9 mA.
Accessories Instruction Manual .................1 PC
Included
T
est alligator clips ..................1 pair
1
2-2 Electrical specifications ( 23 5 C )
A. Inductance
Range
In-range Reso-
A
ccuracy Inducto
r
Display lution
Resistanc
e
Limitatio
n
* 2 mH 0.02 mH-2 mH 1 uH 3%+3d) < 2 ohm 20 mH 2 mH-20 mH 10 uH < 100 ohm 200 mH 20 mH-200 mH 100 uH 2 H 0.2 H-2 H 1 mH 5%+5d) < 500 ohm 20 H 2 H-20 H 10 mH
@ uH = micro Henry (10 -6H), mH = mili Henry (10 -3H).   @ Test
f
requency : Approx. 250 Hz.
*Zero stray inductance of 2 mH range (short circuit) :0 uH.
*
Th
e exact measuring value for the 2 mH range, should rea
d
the meter's reading value, then deduct the Zero stray in
d
uctance value ( short circuit value ). For example : T
he
meter's reading is 7 uH, the short value is -15 uH, t
h
e exact measuring value is 7 uH - (-15 uH ) = 22 uH.
B. Capacitance
Range
In-range Reso- Test Fre-
A
ccuracy
Display lution quency
* 2 nF 10 pF-2 nF 1 pF 250 Hz 20 nF 200 pF-20 nF 10 pF 250 Hz 200 nF 2 nF - 200 nF 100 pF 250 Hz (3 % + 3 d) 2 uF .02 uF - 2 uF 1 nF 250 Hz 20 uF 0.2 uF - 20 uF 10 nF 250 Hz
200 uF 2 uF - 200 uF 100 nF 40 Hz
pF= pico Farad (10 -12F)  nF= nano Farad (10 -9F)  uF= micro Farad (10 -6F) 
*Zero stray capacitance of 2 nF range (open circui
t)
30 pF
*
Th
e exact measuring value for the 2 nF range, should rea
d
the meter's reading value, then deduct the Zero stray capacitance va
l
ue ( open circuit value ). For example : T
he
meter's reading is 32 pF, the open circuit value is 12 pF, t
h
e exact measuring value is 32 pF - 12 pF = 20 pF.
2
C. Resistance
Range
Resolution Open
Accuracy
Circuit Voltage
200 ohm 0.1 ohm 2 k 1 ohm Approx. 20 k 10 ohm 600 mV ( 2 % + 3 d ) 200 k 100 ohm 2000 k 1 k 20 M 10 k Approx.
300 mV
Remark
:
a.Though the internal test frequency is approx. 250 Hz.
However the accuracy ad
j
ustment are executed as
:
* For the capacitance ( 2 uF, 200 nF, 20 nF, 2 nF ) range,
the acuracy ad
j
ustment is compared with the " Standard
capacitor that tested under the 1 KHz frequency ".
* For the capacitance ( 20 uF, 200 uF ) ran
g
e, the
accuracy ad
j
ustment is compared with the " Standard
capacitor that tested on the 100 Hz frequency ".
* For the inductance ( 2 mH, 20 mH, 200 mH, 2 H ) ran
g
e,
the accuracy ad
j
ustment is compared the " Standard
inductor that tested on the 1 KHz ".
* For the inductance ( 20 H ) ran
g
e, the calibration is compared the " Standard inductor that tested on the 100 Hz ".
b.The above spec. accuracy are tested under th
e
environment RF Field Strength less than 3 V/M & frequenc
y
less than the 30 MHz only.
3
4. INDUCTANCE (L) MEASURING PROCEDURE
1)Slide the " Power On/Off switch " (3-2, Fig. 1) to the " 1 " position.
" 1 " = On " 0 " = Off
2)Slide the " L/C,R switch " ( 3-4, Fig. 1 ) to the " L/C " position.
3)Rotate the function switch for the maximum expected inductance range.
4)Plug the " Test alligator clips " to the " Measuring input " (3-5, Fig.1), then connect the inductor to the alligator clips.
5)Read the display. The value indicated corresponds to the range selected. If the DISPLAY shows "1", it indicates an Out-of-Range measurement. In order to improve the resolution, Select the next higher range.
NOTE:
1) *
If the inductance value is unmarked start with the Lower range ( 2 mH ) and keep increasing until a suitable reading is obtained.
2)*
For the 200 mH range are designed for measuring from 20 mH to 200 mH only. It is normal, if get the no convineant reading value when measue inductance less than 20 mH of 200 mH range.
*
For the 2H range are designed for measuring from 0.2 H to 2H only. It is normal, if get the no convineant reading value when measue inductance less than 0.2 H of 2 H range.
*
For the 20H range are designed for measuring from 2 H to 20H only. It is normal, if get the no convineant reading value when measue inductance less than 2 H of 20 H range.
5
3)Consideration for internal circuit's stray inductance of 2 mH range, if intend to make the precision measurement, should short the input terminal first, record the display Then final true measurement value will be the " reading value " deduct above " internal circuit stray inductance "
For example : If the stray inductance is -15 uH, then the real real value is the reading value plus 15 uH ( deduct
-15 uH ).
4)Measurement of very low inductance should be performed using extremely short leads in order to avoid introducing any stray capacitance.
5)This instruments is not intended for determining the "Q" factor for the inductor. Misleading readings may be obtained if the measurement of the inductance of a resistor is attempted.
5. CAPACITANCE (C) MEASUREMENT PROCEDURE
1)Slide the " Power On/Off switch " (3-2, Fig. 1) to the " 1 " position.
" 1 " = On " 0 " = Off
2)Slide the " L/C,R switch " ( 3-4, Fig. 1 ) to the " L/C " position.
3)Rotate the function switch for the maximum expected capacitance range.
4)Plug the " Test alligator clips " to the " Measuring input " (3-5, Fig.1), then connect the inductor to the alligator clips.
*
Observe polarity when connecting polarized capacitors.
*
Fully discharge any charged capacitors.
6
5)Read the display. The value indicated corresponds to the range selected. If the DISPLAY shows "1", it indicates an Out-of-Range measurement. In order to improve the resolution, Select the next higher range.
NOTE:
1) *
If the capacitance value is unmarked start with the Lower range ( 2 nF ) and keep increasing until a suitable reading is obtained.
2)*
For the 200 nF range are designed for measuring from 2 nF to 200 nF only.
*
For the 2 uF range are designed for measuring from
0.02 uF to 2 uF only.
*
For the 20 uF range are designed for measuring from
0.2 uF to 20 uF only.
*
For the 200 uF range are designed for measuring from 2 uF to 200 uF only.
It is normal, if get the no convineant reading value when measue capacitacitance :
< 2 nF of 200 nF range. < 0.02 uF of 2 uF range. < 0.2 uF of 20 uF range. < 2 uF of 200 uF range.
3)Consideration for internal circuit's stray capacitance of 2 nF range, if intend to make the precision measurement, should open the test alligators (not connect the measuring
capacitor ), record the display (for example 15 uF ..... it is
the circuit's stray capacitance). Then final true measurement value will be the " reading value " deduct above " internal circuit stray capacitance "
7
4) A capacitor with low voltage leakage will read over range,
or a much higher value than normal. An open circuit capacitor will read zero on all ranges (possibly a few pF on 2nF range, due to stray capacitance of the instrument).
5)Measurement of very low capacitance should be performed using extremely short leads in order to avoid introducing any stray capacitance.
6)When using the test leads, remember that the leads may introduce a measurable capacitance to the measurement. Capacitors, especially electrolytics, often have notoriously wide tolerances.
6. RESISTANCE (R) MEASUREMENT PROCEDURE
1)Slide the " Power On/Off switch " (3-2, Fig. 1) to the " 1 " position.
2)Slide the " L/C,R switch " ( 3-4, Fig. 1 ) to the " R " position.
3)Rotate the function switch for the maximum expected inductance range.
4)Plug the " Test alligator clips " to the " Measuring input " (3-5, Fig.1), then connect the inductor to the alligator clips.
5)Read the display. The value indicated corresponds to the range selected. If the DISPLAY shows "1", it indicates an Out-of-Range measurement. In order to improve the resolution, Select the next higher range.
NOTE:
In order to make precision measurement at lower ranges, deduct the stray resistance of measuring leads from the readings. The stray resistance can be measured by shorting the leads.
8
7. MAINTENANCE
(1) This LCR METER is intended for measuring the
capacitance value of a capacitor, the inductance value of an inductor. It is not intended for determining the "Q" factor for above reactive components. Misleading readings may be obtained if the measurement of the inductance or capacitance of a resistor is attempted .
(2) When measuring components within a circuit ensure the
circuit the is switched off and de-energized before connecting the test leads.
(3) Instruments used in dusty environments should be
stripped and cleaned periodically.
(4) Do not leave the instrument exposed to direct heat from
the sun for long periods.
(5) Before removing the battery compartment cover, ensure
that the instrument is disconnected from any circuit and the power switch is in the off position.
(6) For all measurements, connect the BLACK test lead
into " - " terminal and RED test lead into " + " terminal.
8. BATTERY REPLACEMENT
1)When the left corner of LCD display show "LOBAT", it indicate a normal battery output of less than 6.4 V - 7.7 V. It is necessary to replace the battery, However in-spec. measurement may still be made for several hours after LOW BATTERY INDICATOR appears before the instrument become inaccurate.
2)Open the screw of " Battery Cover " (3-6, Fig 1) by screwdriver, then move the battery.
3)Replace with 9V battery and reinstate the cover.
9
0407-LCR-9063
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