ADEX AX-325N Digital Capacitance Checker (10pF ~ 9.9μF)

Measuring range and Accuracy (at23*C±5*C) *D<0.5 parallel equivalent circuit

Range/ Measuring range/ Measuring voltage/ Accuracy

0/ 10pF～ 99pF/ about 1V (r.m.s.)/ within ±0.25％rdg±0.25pF±1digit

1/ 100pF～ 990pF/ about 1V (r.m.s.)/ within ±0.25％rdg±0.25pF±1digit

2/ 1nF～ 9.9nF/ about 1V (r.m.s.)/ within ±0.25％rdg±0.25pF±1digit

3/ 10nF～ 99nF/ about 1V (r.m.s.)/ within ±0.25％rdg±0.25pF±1digit

4/ 100nF～ 990nF/ about 1V (r.m.s.)/ within ±0.25％rdg±0.25pF±1digit

5/ 1μF～9.9μF/ about 1V (r.m.s.)/ within ±0.25％rdg±0.25pF±1digit

Test signal: within 1kHz ±0.1%, SINE wave

C offset range: about 10pF

Decision time ＋ measurement: [Remote start mode] about 10msec.

Sampling time: [Free running mode] 50 times/sec.

Measured value display range: ±99.9％

External bias:max.DC25V

Comparator set range:

upper limit：＋0.0％～＋99.9％

lower limit：－0.0％～－99.9％

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

Control signal:

Measurement start signal："L" [OV] →"H" [DC12V] start

Remote hold input：Open and "H" [DC12V]

：Free run/"L" [OV] ：Hold

comparison output [－NG/GO/＋NG]：open collector：max.50V, 100mA

end of comparison output [EOC]：open collector：max.50V, 100mA

BCD parallel output of measured value [BCD] ：fan out 2

Printing command signal：fan out 2

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

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

Outer dimension:about 260(W)×90(H)×250(D)mm (excluding protruding parts such as rubber legs, etc.)

Weight: about 2.6kg

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