Máy đo kỹ thuật số Milli-Ohm AX-1242N Adexaile ADEX
Low Cost Battery MILLI OHM/V Meter
Measures internal resistance such as battery and voltage at the same time
● Measuring range：0.00mΩ～250.0Ω/DC0.000V～±50.000V
● 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℃±5℃)
| Voltage measuring range | Resolution | Accuracy | ||
|---|---|---|---|---|
| DC0.000V～±50.000V | 1mV | within ±0.05％rdg±3digit | ||
| Range | Measuring range | Resolution | Measuring current | Accuracy |
| 20mΩ | 0.00mΩ～25.00mΩ | 10μΩ | 100mA | within ± (0.3％rdg＋50μΩ) ±2digit |
| 200mΩ | 0.0mΩ～250.0mΩ | 100μΩ | 10mA | |
| 2Ω | 0.000Ω～2.500Ω | 1mΩ | 1mA | |
| 20Ω | 0.00Ω～25.00Ω | 10mΩ | 100μA | |
| 200Ω | 0.0Ω～250.0Ω | 100mΩ | 10μA |
| Test signal | 1kHz±0.1% 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±50V | ||||
| Comparator set range |
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| 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℃～+40℃ [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.) |
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| Weight | about 2.6kg |
The Outline
AX-1242N Battery mΩ/V meter （Battery 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.
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