Extech 380193 Operating Manual

User's Guide
Passive Component LCR Meter
Model 380193
LCR M eter 380193
APO AUTO
123
RANGE L/C/R Q/D/R
456
>2sec
HOLD
789
REL
PAL
-0 ENTER
L/C/R Q/D/R
MIN
MAX
Hi / Lo
LIMITS
D
1kHz
F
µ
SET
TOL
DO NOT APPLY VOLTAGE TO TERMINALS DISCHARGE CAPACITOR BEFORE T E S TING
+
AUTO-POWER OFF
INTRODUCTION
Congratulations on your purchase of Extech's Model 380193 LCR meter. This meter will accurately measure capacitors, inductors and resistors using the test frequencies of 120Hz and 1 kHz. The dual display will simultaneously display the associated quality factor, dissipation or resistance value using a series or parallel equivalent circuit.
The included RS-232c PC interface feature with Data Acquisition permits the user to capture readings to a PC for data storage, viewing, printing, and exporting to spreadsheet for graphing and other data manipulation tasks.
This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.
International Safety Symbols
Safety Precautions
Caution ! Refer to the explanation in this Manual
!
Caution ! Risk of electric shock
Earth (Ground)
1. Make sure any covers or battery doors are properly closed and secured.
2. Always remove the test leads before replacing the battery or fuses.
3. Inspect the condition of the test leads and the meter itself for any damage before operating the meter. Repair or replace any damage before use.
4. To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.
5. Do not exceed the maximum rated input limits.
6. Always discharge capacitors and remove power from the device under test before performing Inductance, Capacitance, or Resistance.
7. Remove the battery from the meter if the meter is to be stored for long periods.
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380193 V2.1 5/07
SPECIFICATIONS
Capacitance @ 120Hz
Range Cx accuracy DF accuracy Note
9.999mF ±(5.0% rdg + 5d) (DF<0.1)
1999.9µF ±(1.0% rdg + 5d) (DF<0.1)
199.99µF ±(0.7% rdg + 3d) (DF<0.5)
19.999µF ±(0.7% rdg + 3d) (DF<0.5)
1999.9nF ±(0.7% rdg + 3d) (DF<0.5)
199.99nF ±(0.7% rdg + 5d) (DF<0.5)
19.999nF ±(1.0% rdg + 5d) (DF<0.1)
Capacitance @ 1kHz
Range Cx accuracy DF accuracy Note
999.9µF ±(5.0% rdg + 5d) (DF<0.1)
199.99µF ±(1.0% rdg + 3d) (DF<0.5)
19.999µF ±(0.7% rdg + 3d) (DF<0.5)
1999.9nF ±(0.7% rdg + 3d) (DF<0.5)
199.99nF ±(0.7% rdg + 5d) (DF<0.5)
19.999nF ±(0.7% rdg + 5d) (DF<0.1)
1999.9pF ±(1.0% rdg + 5d) (DF<0.1)
Inductance @ 120Hz
Range Lx accuracy (DF<0.5) DF accuracy (DF<0.5) Note 10000H Not specified Not specified
1999.9H ±(1.0%rdg + Lx/10000 + 5d) ±(2.0%rdg + 100/Lx + 5d) after open cal
199.99H ±(0.7%rdg + Lx/10000 + 5d) ±(1.2%rdg + 100/Lx + 5d)
19.999H ±(0.7%rdg + Lx/10000 + 5d) ±(1.2%rdg + 100/Lx + 5d)
1999.9mH ±(0.7%rdg + Lx/10000 + 5d) ±(1.2%rdg + 100/Lx + 5d)
199.99mH ±(1.0%rdg + Lx/10000 + 5d) ±(3.0%rdg + 100/Lx + 5d) after short cal
19.999mH ±(2.0%rdg + Lx/10000 + 5d) ±(10%rdg + 100/Lx + 5d) after short cal
Inductance @ 1kHz
Range Lx accuracy (DF<0.5) DF accuracy (DF<0.5) Note
1999.9H Not specified Not specified
199.99H ±(1.0%rdg + Lx/10000 + 5d) ±(1.2%rdg + 100/Lx + 5d) after open cal
19.999H ±(0.7%rdg + Lx/10000 + 5d) ±(1.2%rdg + 100/Lx + 5d)
1999.9mH ±(0.7%rdg + Lx/10000 + 5d) ±(1.2%rdg + 100/Lx + 5d)
199.99mH ±(0.7%rdg + Lx/10000 + 5d) ±(1.2%rdg + 100/Lx + 5d)
19.999mH ±(1.2%rdg + Lx/10000 + 5d) ±(5.0%rdg + 100/Lx + 5d) after short cal
1999.9µH ±(2.0%rdg + Lx/10000 + 5d) ±(10%rdg + 100/Lx + 5d) after short cal
Note: Where Lx or Cx is the the C or L reading in the display without range indication.
i.e. For a reading of 18.888, use 18888 as the factor.
±(10%rdg + 100/Cx + 5d) (DF<0.1) ±(2%rdg + 100/Cx + 5d) (DF<0.1) ±(0.7%rdg + 100/Cx + 5d) (DF<0.1) ±(0.7%rdg + 100/Cx + 5d) (DF<0.1) ±(0.7%rdg + 100/Cx + 5d) (DF<0.1) ±(0.7%rdg + 100/Cx + 5d) (DF<0.5) ±(2.0%rdg + 100/Cx + 5d) (DF<0.1)
±(10%rdg + 100/Cx + 5d) (DF<0.1) ±(2.0%rdg + 100/Cx + 5d) (DF<0.5) ±(0.7%rdg + 100/Cx + 5d) (DF<0.1) ±(0.7%rdg + 100/Cx + 5d) (DF<0.1) ±(0.7%rdg + 100/Cx + 5d) (DF<0.1) ±(0.7%rdg + 100/Cx + 5d) (DF<0.1) ±(2.0%rdg + 100/Cx + 5d) (DF<0.1)
after short cal
after short cal
after open cal
after open cal
after short cal
after short cal
after open cal
after open cal
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380193 V2.1 5/07
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