AE-1142B Low cost, High accuracy, DC Ohm Meter 

3.4msec High Speed measurement.

  • Measuring range:0.00mΩ~15.000MΩ
  • 4-terminal measurement.
  • Available to measure the percent the set reference value:
      5mΩ~10MΩ±50.0%【Minimum resolution of 5μΩ】
  • Temperature compensation(Sensor:Optional)【0ppm/℃~9999ppm/℃】
  • Measurement not to influenced by thermal electromotive force.
  • Impressed the measuring current at pulse interval, in order to reduce abrasion of measuring terminal.
  • Contact-check is equipped as standard function.
  • Comparison result by built-in comparator is open-collector output and displayed asLO,GO,HI by LED and buzzer.
  • GP-IB /RS-232C/Centronics output available【Option】
Measuring range and Accuracy (at 23℃±5℃) :
Range Measuring range Resolution Measuring current Accuracy
100mΩ 0.00mΩ~150.00mΩ 10μΩ 100mA Within ±0.05% of rdg ±3digits
1000mΩ 0.0mΩ~1500.0mΩ 100μΩ 10mA
10Ω 0.000Ω~15.000Ω 1mΩ Within ±0.025% of rdg ±3digits
100Ω 0.00Ω~150.00Ω 10mΩ 5mA
1000Ω 0.0Ω~1500.0Ω 100mΩ
10kΩ 0.000kΩ~15.000kΩ 500μA
100kΩ 0.00kΩ~150.00kΩ 10Ω 50μA
1000kΩ 0.0kΩ~1500.0kΩ 100Ω 5μA
10MΩ 0.000MΩ~15.000MΩ 1kΩ 0.5μA Within ±0.05% of rdg ±3digits
5mΩ~10MΩ/±50.00% 0.1%[5μΩ] Mentioned above Within ±0.2% ±1digits

※α=(100mΩ,1000mΩ range)=((range/standard setting value)/5×0.1%(10Ω~10MΩ range)=0

Measuring method : 4-terminal measurement with contact check.
Measuring time : 【Free running mode】2~10times/sec.
【Remote start mode】about 3.4msec/30msec.
Comparator setting range : Ω test mode: 0~15000[both for the upper and lower limit]
% test mode : 50.0% [LOW:0~-50.0%/ HI:0~+50.0%]
Indication comparator’s comparison result : LO/GO/HI, LED display and buzzer.
Control signal : input: START “L”[0V]→”H”[DC12V]⇒start
HOLD “L”[0V]⇒hold / open or ”H”[DC12V]⇒free run
output: LO/GO/HI, CONT-E and EOC/ open collector
Operation condition : 【Temp.】+5℃~+40℃、【Humidity】below 85%
Outer dimension : 260(W)×90(H)×250(D)mm【excluding protruding parts such as rubber legs, etc.】
Weight : about 2.0kg
Power supply : AC85V~265V、50~60Hz、about 20VA
Option ・RS-232C Only one kind of interface can be provided with the meter.
・Printer output[Centronics]
・Pt Sensor
・Printer Cable
・Short termination(Zero ohm standard resistor)

※ We will change the specifications of the catalogue without notice by improvement.

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