ADEX AX-1138A Digital Thermistor Checker (10Ω ~ 10MΩ)

Measuring range and Accuracy (ambient temp 23℃±5℃)

Range: 10Ω ~ 10MΩ

Measurement range Resistance range 5%～150%

% measurement indication range

－99.99%～＋50.00% (±5000 count display)

Resistance measurement indication range 0Ω～Resistance range×1.5 (0～15000 count display)

Measurement: % measurement Resistance value

Measuring current: 3.16mA ~ 0.63μA

Measurement integration time：[Slow]＝AC1 period (20.0mS/16.6mS), [Fast]＝4mS (10Ω～100kΩ range), 10mS (1MΩ, 10MΩ range)

α＝ (｜Rs Count resistance measurement－10000｜)/2000 digit

β＝ (｜Rs Count resistance measurement－10000｜)/1500 digit

Measurement integration time: [Slow]：AC1～10 cycles, [Fast]：0.1mS～99.9mS

Sampling timeFree run：5 times per second [Slow], 10 times per second [Fast]

External control：Measurement integration time＋(1～10mS) [Differs from range], The fastest about 1mS

Contact check: Selection setting of OFF・PRE・AFT・ALL, Check determination：47Ω±10Ω (Between I-V terminals)

Comparator set range:[Resistance measurement]：0～15000 count both for HI and LO (Resistance range＝10000 count)

[% Measurement]：±0.00％～＋50.00％ both for HI and LO (±5000 count)

Display comparator decisionLo/GO/Hi judgment to indicate LED on each Rx1, Rx2, Buzzer setup

Machine interface control signal (Connector：57-40240 Equivalent)

Input：External start, External hold

Output：total 14 pcs, Open collector output (max. 40V, 100mA)

Judgment output：RxA・RxB＝LO/GO/HI/CE, Rs＝NG

Status output：EOC, RxA・RxB INDEX, Preliminary 2ch

RS-232C communication: Asynchronous, Baud rate：4800～38400bps, Dsub25S

Operation condition: [Temp.] ＋5*C～＋40*C [Humidity] less than 85％ (Disabled when condensation)

Power supply: AC85V～265V , 50/60Hz, about 60VA

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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