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|  카다로그AX221N.pdf (21.7K) [8] DATE : 2013-05-14 13:05:08 |
● Measuring range :
L : 0.1μH ～ 199.9H
C : 0.1pF ～ 1999μF
R : 1mΩ ～ 1999kΩ
D : 0.001 ～ 1.999
● L,C,R 3 1/2digit, D 3 1/2digit, LED display
● Sampling time : 10 times per second approx.
(Auto range changeover time:1 step 100 milli second)
● L,C,R and d, analog voltage output
(full scale DC2V)
| ■THE OUTLINE■ |
The Digital LCR Meter, Model AX-221N offers easy measurement of contact resistance of electric
components such as a coil, condenser, resistor, switch, relay etc., of inner resistance of a battery,
of junction capacity of semiconductor and of any kind of elements.
Auto range and auto mode functions select automatically an optimum range for the measuring
object with unknown value. Also, manual range changeover is possible and thus unnecessary
time for range changeover can be eliminated.
The display unit displays LCR value in 3-1/2 digit and in case of the measurement of L or C,
the value of D(loss coefficient) is also displayed in 3-1/2 digit.
Analog voltage proportional to the measured value is output, too, for the connection to an analog
recorder, analog comparator, etc. |
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| ■SPECIFICATIONS■ |
| Measuring range and Accuracy (at23℃±5℃) |
| Measuring range and Accuracy (at23℃±5℃) |
| L |
0.1μH～199.9H |
±(0.3 of rdg + 2digit)TYP |
| C |
0.1pF～1999μF |
±(0.3 of rdg + 2digit)TYP |
| R |
1mΩ～1999kΩ |
±(0.3 of rdg + 2digit)TYP |
| D |
0.001～1.999 |
±(0.5 of rdg + 2digit)TYP | |
| Measuring frequency |
1kHz ±5% |
| Measuring signal level |
Differs according to the range. L:10mA～1μA C:1V～0.01V
R:100mA～1μA |
| Range changeover |
Auto or manual |
| Display |
L,C,R 3-1/2 digit, D 3-1/2 digit, LED display |
| Sampling time |
10 times per second approx.
(Auto range changeover time:1 step 100 milli second) |
| Changeover of measuring item |
L and D, C and D, R push-button selectable |
| Measuring mode |
| L |
Series equivalent circuit |
| C |
200pF, 2nF, 20nF, 200nF range(parallel equivalent circuit)
2μF, 20μF, 200μF, 2000μF range(series equivalent circuit) |
| R |
Resistance, parallel resistance in inductance measurement | |
| Measuring terminal |
5 terminals |
| Output signal |
L, C, R and D, analog voltage output(full scale DC2V) |
| External bias |
0 to 50V DC, 0.1A max.(capacitance measurement) |
| Power supply |
AC100V/117V/220V/240V ±10%, 50/60Hz, 30VA approx. |
| Outer dimension |
260(W)×90(H)×250(D)mm
(excluding protruding parts such as rubber legs, etc.) |
| Weight |
about 2.2kg |
| Option |
BCD Parallel Data out |
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