Appendix B - Technical Specifications - Peak Electronics Equivalent Series User Manual

ESR70 User Guide

Appendix B - Technical Specifications

All values are at 20C unless otherwise specified.
Parameter
Peak test current into S/C
Peak test voltage, full scale ESR
Peak test voltage across O/C
Capacitance measurement range
Capacitance accuracy
Capacitance test current
Capacitance measurement ΔV
ESR measurement range
ESR resolution for ESR < 2Ω
ESR resolution for ESR > 2Ω
ESR accuracy for ESR < 2Ω
ESR accuracy for ESR > 2Ω
ESR test current
ESR test frequency
Abuse voltage (for C < 10μF)
Abuse voltage (for C > 10μF)
Auto-Discharge voltage limit
Auto-Discharge RMS power
Battery type
Battery life
Inactivity power-down period
Dimensions (excluding leads)
Operating temperature range
Notes
1. The UK convention of the decimal point "." is used in most of our products. This
must not be confused with the comma thousands separator ",".
2. Capacitance accuracy quoted for capacitance between 10μF and 10,000μF.
3. Capacitance test current of 2mA if C < ~125μF or ESR > ~10Ω.
4. Capacitance test current of 20mA if C > ~125μF and ESR < ~10Ω.
5. Subject to revision.
6. Maximum abuse voltage rated limitation of internal protection electronics.
Probes, leads and unit are not certified for high voltage use.
7. Based on <1 minute per operation.
8. Also subject to acceptable LCD visibility.
Min Typ
±20mA
±40mV
0.3μF
±4% ±0.2μF
1.7mA 2.0mA
17mA 20mA
±500mV
0Ω
0.01Ω
0.1Ω
±2% ±0.02Ω
±2% ±0.2Ω
±0.8mA
48kHz 50kHz
1.5W
AAA Alkaline, NiMh or Lithium-Iron-Disulphide
Typically ~1500 operations
60 seconds
103 x 70 x 20 mm
15C
Page 15
November 2021 – Rev 14
Max
±23mA
±46mV
±5.5V
90,000μF
2.3mA
23mA
40Ω
0.02Ω
0.2Ω
±23mA
104kHz
±275V
±50V
±50V
35C
Note
1
2
3
4
5
5
6
6
6
7
8