ADEX AX-901 Digital variable resistor noise checker

Range/ Measuring range (STD setting range)/ Measuring current/ Accuracy

100Ω/ 10Ω～ 99Ω/ 10mA～ 100mA/ ±0.2％±1digit

1kΩ/ 100Ω～ 990Ω/ 5mA～ 50mA/ ±0.2％±1digit

10kΩ/ 1kΩ～ 9.9kΩ/ 0.5mA～ 5mA/ ±0.2％±1digit

100kΩ/ 10kΩ～ 99kΩ/ 500μA～ 0.5mA/ ±0.2％±1digit

1MΩ/ 100kΩ～990kΩ/ 5μA～ 50μA/ ±0.2％±1digit

10MΩ/ 1MΩ～ 10MΩ/ 0.5μA～ 5μA/ ±0.3％±1digit

Measuring voltage: 1～10V

WIP. R Measurement (Rc/ENR/CRV)

Range: 100Ω/ 1kΩ/ 10kΩ/ 100kΩ/ 1MΩ/ 10MΩ

Measuring range: Against STANDARD 0.0%～19.9%

Accuracy:

[Rc] ±0.3%±1digit

[ENR] ±2.0%±1digit

[CRV] ±0.5%±1digit

※Under 1.0% of the measured indication value for ENR/CRN is not targetted the measuring accuracy

Measuring time

Measuring item/ External start time/ Measure by "Free run"

ΔTR/ about 23.5msec/ about 21 times per second

ΔTR✢Rc/ about 43msec/ about 15 times per second

ΔTR✢Rc✢ENR/CRV/ Above time ✢ noise measuring time ※1/ Above time ✢ noise measuring time ※2

※The above measurement time is in a case of zero setup fot DELAY TIME on each range. The setup for each range is available up to 99msec.

※1 Noise measuring time (ENR/CRV), arbitrary time to operate the wiper from the second start to the stop signal.

※2 The setup time for sample time (SPL) of parameter setup item is to be a measuring time of (ENR/CRV) Default: 2 seconds

Completion of the measurement signal (EOC) Pulse width: 1msec.～199msec. [000] Continuous Output when setting

Measuring method: 4-terminal measurement

Comparator setting range: ΔTR：✢LIMIT ✢0.0%～✢99.9% －LIMIT －0.0%～－99.9% Rc, ENR, CRV：✢LIMIT ✢0.0%～✢19.9%

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

Power supply: AC100V～240V

selectable, 50/60Hz, about 30VA

Outer dimension: about 333 (W) ×99 (H) ×300 (D) mm (excluding protruding parts such as rubber legs, etc.)

Weight: about 4kg

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