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ESR70 ESR-70 Peak Electronics ESR / Capacitance Meter
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  • ESR70 ESR-70 Peak Electronics ESR / Capacitance Meter
  • ESR70 ESR-70 Peak Electronics ESR / Capacitance Meter
  • ESR70 ESR-70 Peak Electronics ESR / Capacitance Meter

ESR70 ESR-70 Peak Electronics ESR / Capacitance Meter

Reference: 58390

€84.00
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The Atlas ESR PLUS measures both the capacitance and Equivalent Series Resistance (ESR) of a capacitor. This model features a wider ESR measurement range and audible alerts too. The ESR is a great indicator of the capacitor's condition, as a capacitor fails, it's ESR rises. This advanced meter can measure ESR even in-circuit. It will measure capacitance too if the capacitor under test is out of circuit. Additionally, the ESR70 features audible alerts than gives you instant audible indication of the ESR across 3 thresholds allowing for easy analysis of multiple capacitors without the need to look at the display. A unique feature of the Atlas ESR is the ability to detect if the capacitor is charged, if the capacitor is charged then the Atlas ESR will gracefully discharge the capacitor using a constant power algorithm designed to prevent nasty discharge currents. The Atlas ESR will automatically detect when the test clips are applied to a capacitor and start it's analysis, great when testing many capacitors. Capacitance measurement range from 1uF to 22,000uF, enhanced ESR measurement range from 0.01 Ohms to 40.0 Ohms. Minimum ESR resolution is 0.01 Ohms. Can also be used for short circuit tracing. ESR test frequency is industry standard at 100kHz. Supplied with removable gold plated croc clips. Compatible with standard 2mm connectors. Complete with battery, test leads, gold plated crocs and user guide with capacitor ESR reference chart.

Key Features:

  • NEW: Upgraded to use a single AAA Alkaline cell (included).
  • NEW: Backlit display.
  • Audible alerts for ESR measurements of different values (<1Ω, <5Ω, >40Ω)
  • Automatic capacitor discharge function.
  • Measure both capacitance and ESR (equivalent series resistance).
  • Can be used for measuring low resistances such as short tracing.
  • Capacitance range from 1uF to 22,000uF.
  • ESR range from 0.01Ω to 40.0Ω.
  • Gold plated 2mm plugs and sockets.
  • Gold plated removable croc clips.

Parameter

Min

Typ

Max

Note

Peak test current into S/C

 

±20mA

±22mA

 

Peak test voltage, full scale ESR

 

±40mV

±44mV

 

Peak test voltage across O/C

 

±2.5V

±3.0V

 

Capacitance measurement range

1μF

 

22,000μF

 

Capacitance accuracy

±4% ±0.2μF

 

ESR measurement range

 

20Ω / 40Ω

2

ESR resolution for ESR < 2Ω

0.01Ω

 

0.02Ω

 

ESR resolution for ESR > 2Ω

0.1Ω

 

0.2Ω

 

ESR accuracy for ESR < 2Ω

±2% ±0.02Ω

 

ESR accuracy for ESR > 2Ω

±2% ±0.2Ω

 

Abuse voltage (for C < 10μF)

 

 

±275V

3

Abuse voltage (for C > 10μF)

 

 

±50V

3

Auto-Discharge voltage limit

 

 

±50V

 

Battery type

AAA Alkaline 1.5V

 

Battery voltage range

1.0V

1.5V

 

 

Battery voltage warning threshold

 

1.1V

 

 

Inactivity power-down period

60 seconds

 

Dimensions (excluding test leads)

103 x 70 x 20 mm

 

 

4.1" x 2.8" x 0.8"

 

Operating temperature range

10°C

 

40°C

1

 

50°F

 

104°F

 

 Notes

  1. Subject to acceptable LCD visibility.

  2. Model ESR70 is capable of measuring up to 40Ω.

  3. Maximum abuse voltage rated limitation of internal protection electronics. Probes, leads, and units are not certified for high voltage use.

58390
8 Items

Specific References

New

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