Cropico – DO5002 Bench 10A Micro-ohmmeter with temperature compensation

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The DO5002 micro-ohmmeter is a truly remarkable instrument and ideally suited for laboratory testing of samples, for production line testing, and with the addition of the interfaces RS232 / IEEE-488 or PLC, the DO5002 micro ohmmeter may be remotely controlled and integrated into an automated testing system.

The DO5002 micro ohmmeter encompasses all the features required of an ohmmeter in one instrument. Programmable measuring current in 100 steps ensures that the DO5002 is suitable for all your applications. Automatic temperature compensation and Hi / Lo limits permits sorting of components with the minimum of fuss. Statistical analysis of these values allows you to display the max/min /average values as well as peak to peak and standard deviation. The DO5002 will even calculate cable lengths in ohms/metre.

  • Programmable micro-ohmmeter
  • Measures resistance from 200 milli-ohm to 30 kohm, with 100 nohm resolution
  • Adjustable current ranges,10uA-100mA
  • High accuracy of 0.03%,6 ranges, 200 milli-ohms to 30 kohms
  • Fast sampling (0.02Hz) at 10u ohm resolution

Technical specification

Measurement 4 wire eliminates lead resistance
Display LCD Graphics panel with backlight 30,000 count
Ranges Manual / Automatic
Auto Zero Value Average Hold
Systems Interface RS232 fitted as standard, IEEE-488, PLC option
Terminals 4mm safety sockets
Working Temperature 0°C … 45 °C
Storage Temperature -10°C…+60°C
Mains Supply 230 V ±10%, 115 V ±10% 47…63Hz
Safety IEC 1010 Class 1
Dimensions 339 x 324 x 131mm (W D H)
Weight 8.5kg
Accessories Supplied with RS232 interface, mains cord, handbook and certificate of conformity

Resistance ranges

Range Resolution Min. Current Max. Current Accuracy at full rated current
30kOhm 1Ohm 10mA 100mA ±(0.03% Rdg +0.02% FS)
3kOhm 100mOhm 100 mA 1mA ±(0.03% Rdg +0.01% FS)
300Ohm 10mOhm 1mA 10mA ±(0.03% Rdg +0.01% FS)
30Ohm 1mOhm 10mA 100mA ±(0.03% Rdg +0.01% FS)