Specifications
21
Key features
• Portable, ergonomic, light-
weight and easy to use
• Large, easy-to-read display 
with adjustable contrast
• Human-factors-designed user 
interface
• Tilt stand design for stand-up 
testing in field environments
• Five applied parts jacks and 
easy ECG snap connection with 
optional expander box
• ECG waveform tests and dual-
lead measurements combine 
the functionality of a simulator, 
multimeter and electrical-
safety analyzer in a single test 
tool
• Replaceable mains fuses keep 
the device in the field and out 
of the repair shop
• Internal memory for 100 test 
records
• 20 A at 120 V current 
capability
• USB connection for use with 
Ansur and Data Viewer soft-
ware (for memory download to 
PC)
• Two-year extended warranty 
(no-cost, available after first-
year calibration at the Fluke 
Biomedical Cleveland Service 
Center)
• Optional Ansur automation 
software standardizes test 
procedures, compares results 
to standards limits, generates/
stores reports and provides 
total digital data management
• Rigorously tested for rugged 
field applications, with CE 
and CSA in addition to the 
Fluke-quality-design stamp of 
approval
The ESA612 Electrical Safety Analyzer rep-
resents the next generation in testers for 
biomedical professionals that perform field 
service on medical equipment throughout 
their facilities, in clinics, and anywhere 
onsite service is required. Portable, light-
weight, and designed for operation in tight 
spaces, the ESA612 offers the functionality 
of a simulator, multimeter and electrical-
safety analyzer in a single test tool.
With selection of two test loads, this 
versatile product can be used worldwide 
to test to preventative maintenance elec-
trical safety standards of choice: ANSI/AAMI 
ES1:1993 (NFPA-99), IEC62353 (VDE 751), 
and AN/NZS 3551.
The versatility of the multifaceted ESA612 
is further expanded with optional automa-
tion software, which speeds and simplifies 
testing and provides high-end-analyzer 
productivity at software-level investment. 
Ansur-automated ESA612 standardizes test 
procedures, compares results to standards 
limits, and generates and stores reports for 
total digital data management.
ESA612
Electrical Safety Analyzer
Specications
Voltage
Range (mains voltage) 90 V ac to 132 V ac rms, 180 V ac to 264 V ac rms
Range (accessible voltage) 0 V ac 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: Fig 15
Crest factor ≤ 3
Ranges 0 μA to 199.9 μA
200 μA to 1999 μA
2 mA to 10 mA
Electrical Safety Analyzers
riešenia na presné meranie
http://www.elso.sk










