ADEX AX-222 Personal LCR meter with comparator (199.9H, 1999uF, 1999kΩ)

Measuring signal and Accuracy (at23℃±5℃):

L: 0.1μH～199.9H ±(0.5％ of rdg＋2digit＋0.2μH) TYP

C: 0.1pF～1999μF ±(0.3％ of rdg＋2digit＋0.2pF) TYP

R: 1mΩ～1999kΩ ±(0.3％ of rdg＋2digit＋2mΩ) TYP

D: 0.001～1.999    ±(0.5％ of rdg＋2digit) TYP

Measuring frequency: 1kHz±5％

Measuring signal level: Accuracy differs according to the range.

L: 10mA～1μA

C: 1V～0.01V

R: 100mA～1μA

Range changeover: Auto or manual

Display: L,C,R 3½ digit, D 3½ digit, LED display

Measurement time: Less than one second to stabilize the measured value

Sampling time: 10 times per second approx.

(Auto range changeover time:1 step 100 msec.)

Changeover of measuring item: L and D, C and D, R are selectable from push-button switch

Measuring mode:

L: Series equivalent circuit

C: 200pF, 2nF, 20nF, 200nF range (parallel equivalent circuit) 2μF, 20μF, 200μF, 2000μF range (series equivalent circuit)

R: Resistance, parallel resistance in series equivalent circuit

Measuring terminal: 5 terminals

Output signal: L, C, R and D, analog voltage output (full scale DC2V)

External bias: 0 to 50V DC, 0.1A max. (capacitance measurement)

Power supply: AC100V～240V selectable, 50/60Hz, about 15VA

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

Weight: about 3kg

Comparator unit

Digital comparison method LCR, and D

Judgment error : None

Judgment time: about 1ms (Relay operate time)

Setting range: 1999, D1999 LCR,－NG, with ＋ NG

Display GO / NG: LCR －NG Red LED

                         ＋NG Red LED

                         D   NG         Red LED

                      TOTAL GO Green LED

Buzzer: NG at buzzer, Buzzer GO, No buzzer can be switched

Hold: Possible

Relay output LCR －NG  

                ＋NG  

                    D     NG          

               TOTAL GO  

One contact each transfer (Resistance load)

DC 30V 20W

AC110V 33VA

BCD Parallel Data out (Option)

LCR: 1999 3½ digit and blank ; Parallel output fan out 1

D: 1999 3½ digit and D blank ; Parallel output fan out 1

Measurement completes pulse width about 2ms positive pulse ; Parallel output fan out 1