Fluke (Biomedical) ESA612 전기 안전 분석기

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

Mode: Two terminal

Test current: > 200 mA ac

Range: 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 60601-1: Fig 15

Crest factor: ≤ 3

Ranges:

0 μA to 199.9 μA

200 μA to 1999 μA

2 mA to 10 mA

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 % of mains

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

250 V dc

ECG performance waveforms:

Accuracy:

± 2 %

± 5 % for amplitude of 2 Hz square wave only, fixed at 1 mV lead II configuration

Waveforms:

Rates

ECG complex (BPM): 30, 60, 120, 180, and 240

Ventricular fibrillation

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

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

Triangle wave (Hz): 2

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

Physical case

Dimensions (WxDxH): 17.63 cm x 8.38 cm x 28.45 cm (6.94 in x 3.30 in x 11.20 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

Datasheet