Fluke (Biomedical) ESA615 Electrical Safety Analyzer

Voltage

Range (mains voltage)

90 V ac rms to 132 V ac rms

180 V ac rms to 264 V ac rms

Range (accessible voltage): 0 V ac rms to 300 V ac rms

Accuracy: ± (2 % of reading + 0.2 V)

Voltage tests: Mains and point to point

Earth resistance

Modes: Two-Wire

Test current: > 200 mA ac

Ranges: 0 Ω to 2 Ω

Accuracy: ± (2 % of reading + 0.015 Ω)

Resistance tests: Earth resistance and point to point

Equipment current

Mode: AC rms

Range: 0 A to 20 A

Accuracy: ± (5 % of reading + (2 counts or 0.2 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

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 or 1 LSB, whichever is greater))

1 kHz to 100 kHz

± (2 % of reading + (1 μA or 1 LSB, whichever is greater))

1 kHz to 5 kHz (current > 1.6 mA)

± (4 % of reading + (1 µA or 1 LSD, whichever is greater))

100 kHz to 1 MHz

± (5 % of reading + (1 μA or 1 LSB, whichever is greater))

Accuracy for Isolation, MAP, Direct AP, Alternative AP, and Alternative Equipment leakage tests all ranges are:

At 120 V ac + (2.5 µA or 1 LSD, whichever is greater)

At 230 V ac additional ±3.0 % and + (2.5 µA or 1 LSD, whichever is greater)

For Alternative equipment, Alternative AP, and Direct AP leakage tests, the leakage values are compensated for nominal mains as per 62353. Therefore, the accuracy specified for other leakages is not applicable.

Leakage tests

Ground wire (earth)

Chassis (enclosure)

Lead to ground (patient)

Lead to lead (patient auxiliary)

Lead isolation (mains on applied part)

Direct equipment

Direct applied part

Alternative equipment

Alternative applied part

Point to point

Mains on applied part test voltage

100 % ± 7 % of Mains for AAMI, current limited to 1 mA ±25 % per AAMI

100 % ± 7 % of Mains for IEC 62353 current limited to 3.5 mA ± 25 % per IEC 62353

100 % ± 7 % of Mains for IEC 60601-1 current limited to 7.5 mA ± 25 % per IEC 60601-1

Differential leakage

Ranges

75 µ A to 199 µA

200 µA to 1999 µA

2 mA to 20 mA

Accuracy: ± (10 % of reading + (2 counts or 20 µA, whichever is greater))

Insulation resistance

Ranges

0.5 MΩ to 20 MΩ

20 MΩ to 100 MΩ

Accuracy

± (2 % of reading + 0.2 MΩ)

± (7.5 % of reading + 0.2 MΩ)

Source test voltage: 500 V dc or 250 V dc (+ 20 %, -0 %) 2.0 ± 0.25 mA short-circuit current

Insulation resistance tests

Mains-PE, AP-PE, Mains- PE, Mains-NE (non-earthed accessible conductive part) and AP- NE (non-earthed accessible conductive part)

ECG performance waveforms

Accuracy

± 2 %

± 5 % for amplitude of 2 Hz Square wave only, fixed @ 1 mV Lead II configuration

Waveforms

Rates: ECG Complex:

30 BPM, 60 BPM, 120 BPM, 180 BPM, and 240 BPM

Ventricular Fibrillation

Square wave (50 % duty cycle): 0.125 Hz and 2 Hz

Sine wave: 10 Hz, 40 Hz, 50 Hz, 60 Hz, and 100 Hz

Triangle wave: 2 Hz

Pulse (63 ms pulse width): 30 BPM and 60 BPM

Communications

USB Device Upstream Port: Mini-B connector for control by a computer

USB Host Controller Port: Type A, 5 V output, 0.5 A max load. Connector for keyboard and barcode reader

Wireless: IEEE 802.15.4 for control by a computer

Modes of Operation: Manual and remote

Power ratings

Mains voltage outlet: 120 V ac, 230 V ac

Mains voltage inlet power range: 90 V ac rms to 132 V ac rms, 180 V ac rms to 264 V ac rms

Maximum current: 20 A, 16 A

Hz: 47 to 63 Hz

Physical case

Dimensions (WxDxH): 17.6 cm x 8.4 cm x 28.5 cm (6.9 in x 3.3 in x 11.2 in)

Weight: 1.6 kg (3.5 lb)

Environmental Operating temperature: 10 ºC to 40 ºC (50 ºF to 104 ºF)

Storage temperature: -20 ºC to 60 ºC (-4 ºF to 140 ºF)

Operating humidity: 10 % to 90 % non-condensing

Altitude

120 V ac mains supply voltage up to 5000 meters

230 V ac mains supply voltage up to 2000 meters