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¡Û Battery Milli-Ohm, Voltage Meter 1) AX-1242N
Low Cost Battery MILLI OHM/V Meter - Measures internal resistance such as battery and voltage at the same time 
• Measuring range:
0.00m§Ù~250.0§Ù/DC0.000V~¡¾50.000V • Contact-check is
equipped as standard function [Checked each time the contact state of the
measuring terminals] • RS-232C interface as
standard.
• Low-cost
general-purpose machine
[ Specifications ] - Measuring range and Accuracy (at23¡É¡¾5¡É)
Voltage measuring range
|
Resolution | Accuracy |
DC0.000V~¡¾50.000V |
1mV |
within ¡¾0.05%rdg¡¾3digit |
Range |
Measuring range |
Resolution |
Measuring current |
Accuracy |
20m§Ù |
0.00m§Ù~25.00m§Ù |
10u§Ù |
100mA |
within
¡¾(0.3%rdg+50u§Ù)
¡¾2digit
|
200m§Ù |
0.0m§Ù~250.0m§Ù |
100u§Ù |
10mA |
2m§Ù |
0.000m§Ù~2.500m§Ù |
1m§Ù |
1mA |
20m§Ù |
0.00m§Ù~25.00m§Ù |
10m§Ù |
100uA |
200m§Ù |
0.0m§Ù~250.0m§Ù |
100m§Ù |
10uA |
Test signal |
1kHz¡¾0.1% sine wave/applied voltage 1V r.m.s (max.) |
Measuring method |
4~terminal measuring method [available to contact check] |
Sampling time |
[Free running mode] [FAST] 6 times per second [SLOW] 2
times per second |
[Remote start mode] [FAST] 100msec. [SLOW] 450msec. |
Measuring terminals max.
voltage
|
DC¡¾50V |
Comparator set range |
Resistance : 0000~2500 both high and low limit Voltage : 00.000~¡¾50.000 both high and low limit |
Indication of comparator¡¯s comparison result |
LED indication LO/GO/HI and buzzer |
Control signal |
Input : Measurement start signal |
Hold signal |
Output : Judgment result signal
[R-LO/R-HI/V-LO/V-HI/GO] |
Contact signal error [CE] |
Completion of the measurement signal [EOC] |
Operation condition |
[Temp.] +5¡É~+40¡É [Humidity] less than 85% |
Power supply |
AC100V/117V/220V/240V selectable,
50/60Hz, about 30VA |
Outer dimension |
about 260(W)¡¿90(H)¡¿250(D) mm (excluding protruding parts such as rubber
legs.etc.) |
Weight |
about 2.6kg |
[ The Outline ] AX-1242N Battery m§Ù/V meter (Batter iR/OCV tester) inspects to measure internal resistance such as battery having electro motive force and voltage at the same time. Contact-check function as standard equipment: When measure 4 terminals, either one contact failure occurs, outputs Contact Error signal. 2) AX-1262B
Battery MILLI OHM/V Meter - Measures internal resistance such as battery and voltage at the same time 
• Built-in
electromotive force cancellation circuit • GP-IB/RS-232C/Centoronics output available.
(Option) • 4-terminal
measurement • Analog Output as
standard [ Specifications ] - Measuring range and Accuracy (at23¡É¡¾5¡É)
Voltage measuring range |
Resolution |
Accuracy |
0.000V~12.999V |
1mV |
within ¡¾0.03%rdg¡¾2digit |
Range |
Measuring range |
Resolution |
Measuring current |
Accuracy |
20m§Ù |
0.00m§Ù~19.99m§Ù |
10u§Ù |
100mA |
within
¡¾(0.3%rdg+50u§Ù)
¡¾2digit [Slow]
¡¾3digit [Fast] |
200m§Ù |
0.0m§Ù~199.9m§Ù |
100u§Ù |
10mA |
2m§Ù |
0.000m§Ù~1.999m§Ù |
1m§Ù |
1mA |
20m§Ù |
0.00m§Ù~19.99m§Ù |
10m§Ù |
100uA |
200m§Ù |
0.0m§Ù~199.9m§Ù |
100m§Ù |
10uA |
Test signal | 1kHz¡¾0.1% sine wave/1V r.m.s (max.) | Measuring method | 4~terminal measuring method [available to contact check] | Sampling time | Free running mode : 5 or
15 times/sec.
| Remote start mode : about 24msec./110msec. | Measuring response time | Within 20msec. approx. | Measuring terminals max. voltage | DC¡¾13V | Comparator set range | Resistance : 3¨ö Digit
(1999) both high and low limit
Voltage : 4¨ö Digit (¡¾12.999) both
high and low limit
| Indication of comparator¡¯s comparison result | LED indication LO/GO/HI and buzzer |
Control signal | Remote start signal
| Remote hold signal | Comparision output [R-LO/R-HI/V-LO/V-HI/GO] : Open-collector output | Contact signal error [CE] : Open-collector output
| end of comparison
output [EOC] :
Open-collector output | Analog output | Resistance value : Full
scale DC10V¡¾0.3%¡¾30mV | Battery voltage : 0~¡¾12V¡¾0.1%¡¾10mV | Operation condition | [Temp.] +5¡É~+40¡É [Humidity] less than 85% | Power supply | AC100V/117V/220V/240V selectable,
50/60Hz, about 30VA | Outer dimension | 333(W)¡¿99(H)¡¿335(D) mm (excluding protruding parts such as rubber
legs.etc.) | Weight | about 3.5kg |
[ The Outline ] AX-1262B Battery m§Ù/V meter inspects to measure internal resistance like battery having electro motive force. Contact check function is standard equipment: When measure 4 terminals, either one contact failure occurs, outputs Contact Error signal. |
