Atec Fluke-ESA-620 - Manual (Page 2)

2 Fluke Biomedical ESA620 Electrical Safety Analyzer
Voltage
Range (mains voltage) 90 V to 132 V ac rms
180 V to 264 V ac rms
Range (accessible voltage) 0 V to 300 V ac rms
Accuracy ± (2 % of reading +2 LSD)
Voltage tests Mains, accessible, and point-to-point
Earth resistance
Two-terminal mode test
current/range and accuracy > 200 mA ac 0.0 to 2.0 Ω ± (2 % of reading + 0.015 Ω)
10 A to 25 A ac 0.0 to 0.2 Ω ± (2 % of reading + 0.015 Ω)
0.2 to 2.0 Ω ± (5 % of reading + 0.015 Ω)
Four-terminal mode test
current/range and accuracy > 200 mA ac 0.0 to 2.0 Ω ± (2 % of reading + 0.005 Ω)
10 A to 25 A ac 0.0 to 0.2 Ω ± (2 % of reading + 0.005 Ω)
0.2 to 2.0 Ω ± (5 % of reading + 0.005 Ω)
Resistance tests Earth resistance and point-to-point
Equipment current
Mode AC rms
Range/accuracy 0 A to 20 A ± 5 % of reading ± (2 counts or .2 A,
whichever is greater)
Duty cycle 15 A to 20 A, 5 min on/5 min off
10 A to 15 A, 7 min on/3 min off
0 A to 10 A continuous
Leakage current
Modes* AC + DC (True-rms)
AC only
DC only
* Modes are available in all leakage tests with the exception of MAP leakages that
are available only in true-rms
Patient load selection
(input impedance) AAMI ES1-1993 Fig.1
IEC 60601: Fig 15
IEC 61010: Fig. A-1
Crest factor ≤ 3
Ranges 0 µA to 199.9 µA
200 µA to 1999 µA
2 mA to 10 mA
Frequency response/accuracy DC to 1 kHz ± (1 % of reading + 1 µA)
1 kHz to 100 kHz ± (2 % of reading + 1 µA)
100 kHz to 1 MHz ± (5 % of reading + 1 µA)
Leakage tests Earth (ground wire)
Chassis (enclosure)
Patient (lead to ground)
Patient auxiliary (lead to lead)
Mains on applied part (lead isolation)
Direct equipment
Direct applied part
Alternative equipment
Alternative applied part
Accessible
Point to point
Specifications