ADEX AX-3121A Digital Capacitance Checker (100nF ~ 99.9mF)

Measuring range and Accuracy (at 23℃±5℃) *D<0.5 Series equivalent circuit

Test Current/ Measuring range/  Accuracy/ Measuring voltage/ Display

1μF/ 100nF～ 999nF/ within ±0.25％±1digit/ less than 100mV/ ±49.9％

10μF/ 1μF～ 9.99μF/ within ±0.25％±1digit/ less than 100mV/ ±49.9％

100μF/ 10μF～ 99.9μF/ within ±0.25％±1digit / less than 100mV/ ±49.9％

1mF/ 100μF～ 999μF/ within ±0.25％±1digit/ less than 100mV/ ±49.9％

10mF/ 1mF～ 9.99mF/ within ±0.25％±1digit/ less than 100mV/ ±49.9％

100mF/ 10mF～ 99.9mF/ within ± (0.3＋Cs/100)％, ± (1＋5D) digit/ less than 100mV   

Measuring method: 5-terminal configuration with guard terminal

Measuring frequency: within 120Hz±0.1％, SINE wave

Measuring time:

[Remote start mode] 10msec.

[Free running mode] 50 times per second

Comparator set range: upper limit：＋00.0％～＋49.9％

lower limit：－00.0％～－49.9％

Indication of comparator's comparison result: LED indication -NG/GO/+NG and buzzer

External bias: 0～＋25V DC

Operation condition: [Temp.] 5℃～＋40℃ [Humidity] less than 85％

Power supply: AC100V～240V selectable, 50/60Hz, about 20VA

Outer dimension: about 333(W)×85(H)×245(D)mm (excluding protruding parts such as rubber legs, etc.)

Weight: about 3.0kg