Model: AX-323N. High Speed Type, 1kHz Digital Capacitance Checker
High-speed type with a built-in BCD parallel output
● Measuring range：10.0pF～9.99μF/±99.9％
● 5-terminal measurement method
● BCD parallel output
● External DC bias possible (max. DC25V)
● Percentage measurement compared with the setup standard value by digital switch (3 digit)
● Comparison result by built-in comparator is open-collector output and displayed as LO, GO, HI by LED and buzzer
Specifications
Measuring range and Accuracy (ambient temp 23℃±5℃)
| Range | Measuring range | Measuring voltage | Accuracy |
|---|---|---|---|
| 0 | 10pF～99.9pF | about 1V (r.m.s.) |
within ±0.25％±0.25pF±1digit |
| 1 | 100pF～999pF | ||
| 2 | 1nF～9.99nF | ||
| 3 | 10nF～99.9nF | ||
| 4 | 100nF～999nF | ||
| 5 | 1μF～9.99μF |
| 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 per second |
| 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 | Remote start input：”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℃～＋40℃ [Humidity] less than 85％ |
| Power supply | AC100V/117V/220V/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 |