ADEX AX-3245A 디지털 정전용량 검사기 (400nF ~ 40mF, 120Hz)

Measuring range and Accuracy (at23*C±5*C) *D＜1 Series equivalent circuit

Range: 400nF/ 4μF/ 40μF/ 400μF/ 4mF

Accuracy: ±0.5％±2 (digit)

tanδ Accuracy: ±[tanδ(digit)×0.3/100 + 2 + 2000/Cx(digit)]xdigit

Measuring mode series equivalent circuit

Range: 40mF

Accuracy: 1％±5 (digit)

tanδ Accuracy: ±[tanδ(digit)/100 + 5 + 2000/Cx(digit)]xdigit

Measuring mode series equivalent circuit

※When tanδis 100.0％～199.9％, the accuracy of C or tan δ will be twice the above

Measuring mode: series equivalnet circuit

Measuring signal level: less than 400mV (r.m.s.)

Measuring method: signal application 2 terminals signal detection 2 terminals, five terminals measurement structure from guard terminal

Measuring frequency: within 120Hz±0.1％

Measuring terminal: Front panel section：5 pin terminal

The rear panel：Metal Circular Connectors 8P

Contact check: The function to perform measurement error if contact resistance detects over 200Ωcontact check input terminal more than one terminal

Input protection: The function to protect measurement circuit if non-electric discharge voltage of measurement sample detects over 2.2V on 4 terminals connection (stay voltage check)

Measuring time: [HOLD mode measurement time] about 105msec.

(Contact check & Check residual voltage) about 27msec.

(Time measurement stability) about 45msec.

(To open the measurement terminals) about 96msec.

[Measurement time free-running mode] about 3 times/sec.

Comparator setting: Capacity C：4 points LL, L, H, HH "200～3999"

Loss tanδ："1～199.9"

Comparator decision: Digital data comparison method

Judgment result display Capacity：CLO, CLG, CGO, CHG, CHI

tanδ：DGO, DNG

Total：C/D-GO

External output result of the judgment: GO1, GO2, CNG, DNG

Control signal Input：START, HOLD, RESET, CINH, SHIFT, NINH, GINH

Output：GO1, GO2, CNG, DNG, CER, COV, DER, DOV, CEND

MEND, BUSY, SLCT, CCE, VCE, Various shift determination

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

Power supply: AC100V～240V±10％, 50/60Hz, about 45VA

Outer dimension: about 432 (W) ×149 (H) ×450 (D) mm (excluding protruding parts such as rubber legs, etc.)

Weight: about 12kg

Datasheet