Ametek Reichert ClearChart 4P User Manual page 45

Polarized digital acuity system
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Guidance & Manufacturer's Declarations
ued)
Table 202 – Guidance and Manufacturer's Declaration
Guidance and Manufacturer's Declaration – Electromagnetic Immunity
The ClearChart 4P is suitable for use in all establishments and is intended for use in the
electromagnetic environment specified below. The customer or user of the ClearChart 4P
should ensure that it is used in such an environment.
Immunity
Test
ESD
IEC 61000-4-2
EFT
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage
Dips/Dropout
IEC 61000-4-11
Power Frequency
50/60Hz
Magnetic Field
IEC 61000-4-8
13785-101 Rev. F
Electromagnetic Immunity
All Equipment and Systems
IEC 60601
Compliance
Test Level
±2kV, ±4kV,
±2kV, ±4kV,
±8kV Contact
±8kV Contact
±2kV, ±4kV,
±2kV, ±4kV,
±8kV, ±15kV Air
±8kV, ±15kV Air
±0.5kV, ±1kV,
±0.5kV, ±1kV,
±2kV Mains
±2kV Mains
±0.5kV, ±1kV I/Os
±0.5kV, ±1kV I/Os
±0.5kV, ±1kV
±0.5kV, ±1kV
Differential
Differential
±0.5kV, ±1kV,
±0.5kV, ±1kV,
±2kV Common
±2kV Common
>95% Dip
>95% Dip
for 0.5 Cycle
for 0.5 Cycle
60% Dip
60% Dip
for 5 Cycles
for 5 Cycles
30% Dip
30% Dip
for 25 Cycles
for 25 Cycles
>95% Dip
>95% Dip
for 5 Seconds
for 5 Seconds
100% Dip
100% Dip
for 0.5 Cycle
for 0.5 Cycle
at 0°, 45°, 90°,
at 0°, 45°, 90°,
135°, 180°, 225°,
135°, 180°, 225°,
270°, and 315°
270°, and 315°
100% Dip
100% Dip
for 1 Cycle at 0°
for 1 Cycle at 0°
30 A/m
30 A/m
Electromagnetic
Level
Environment
Floors should be wood, concrete or
ceramic tile. If floors are synthetic,
the r/h should be at least 30%.
Mains power quality should be that
of a typical residential, commercial or
hospital environment.
Mains power quality should be that
of a typical residential, commercial or
hospital environment.
Mains power quality should be that
of a typical residential, commercial or
hospital environment. If the user of the
ClearChart 4P requires continued opera-
tion during power mains interruptions,
it is recommended that the ClearChart
4P be powered from an uninterruptible
power supply or battery.
Power frequency magnetic fields
should be that of a typical residential,
commercial or hospital environment.
(contin-
- Guidance
45

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