CHROMOPHARE E 778, E 668, E 558 User manual
Inhaltsverzeichnis
2010-07-30
Service manual
LED surgical lights, single and combination lights
CHROMOPHARE® E 778, E 668, E 558
Read the instructions before beginning any work.
© BERCHTOLD GmbH & Co. KG
Technical Service
Ludwigstaler Straße 25
78532 Tuttlingen – Germany
Ph.: +49 (0) 7461 181-217
Fax: +49 (0) 7461 181-311
E-Mail: Info@BERCHTOLD.biz
Internet: www.BERCHTOLD.biz
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
1 General................................................................................ 7
1.1 About this operating manual .........................................7
1.2 Definition of symbols used .............................................8
1.3 Limited liability..............................................................10
1.4 Copyright protection....................................................11
1.5 Consumables ..............................................................11
1.6 Warranty provisions.......................................................12
1.7 Customer service .........................................................12
1.8 CE mark .......................................................................12
2 Safety................................................................................. 13
2.1 Responsibility of the operator ......................................13
2.2 Personnel requirements ...............................................14
2.3 Intended use................................................................16
2.4 Reliability ......................................................................18
2.5 Personal protective equipment ...................................19
2.6 Specific risks .................................................................19
2.7 Environmental protection ............................................21
2.8 Labeling .......................................................................21
3 Technical Data .................................................................. 22
3.1 General information.....................................................22
3.2 Connection loads ........................................................24
3.3 Operating conditions ...................................................26
3.4 Performance ................................................................26
3.5 Emissions ......................................................................30
3.6 Model plate .................................................................30
4 Design and function .......................................................... 31
4.1 Overview ......................................................................31
4.1.1
Single lights, classic cardanic (A.C.) /
shortened classic cardanic (sA.C.) ..............31
4.1.2
Single lights, flat cardanic (N.C.) ..................32
4.1.3
Light combination, classic cardanic (A.C.)
/ shortened classic cardanic (sA.C.) ............33
4.1.4
Light combination, flat cardanic (N.C.) .......34
4.1.5
Handle assembly..........................................34
5 Sub-assembly .................................................................... 36
5.1 Light head....................................................................36
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
5.1.1
CHROMOPHARE® E 778................................ 36
5.1.2
CHROMOPHARE® E 668................................ 40
5.1.3
CHROMOPHARE® E 558................................ 44
5.2 Cardanics.................................................................... 48
5.2.1
Classic cardanic (AC, carcanic control) ..... 49
5.2.2
Classic cardanic (AC, wall control).............. 50
5.2.3
Flat cardanic (NC) ....................................... 51
6 Connectors.........................................................................52
6.1 Pin configuration.......................................................... 52
6.1.1
Sliding contacts............................................ 53
7 Spring arm..........................................................................54
7.1 Spring arm classic cardanic (AC)................................ 54
7.2 Spring arm flat cardanic (NC, cardanic control) ........ 56
7.3 Spring arm flat cardanic (NC, wall control)................. 57
8 Swivel arm ..........................................................................58
9 Keyboard............................................................................59
9.1 CHROMOPHARE® E 778, E 668, E 558 ......................... 59
10 Wallbox...............................................................................61
10.1 Flush mounted............................................................. 61
10.2 Surface mounted ........................................................ 61
10.3 Flush mounted in tableau ........................................... 62
11 Connecting the electricity .................................................63
11.1 Electrical connection on the ceiling tube................... 64
11.2 Electrical connections on the mounting plate ........... 67
11.2.1 Electrical connections for ChromoVision
camera system HD and 1 C........................ 69
11.2.2 Electrical connections for ChromoVision
ECO camera system ................................... 70
11.2.3 Electrical connections with wall control box 71
11.3 Connecting the camera distribution board................ 72
11.3.1 ChromoVision camera system HD and
1 C ............................................................... 72
11.3.2 ChromoVision ECO camera system .......... 73
12 Mechanical adjustments ...................................................74
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
12.1 Diagrams .....................................................................74
12.2 Adjusting the brakes.....................................................75
12.3 Adjusting the height stop and counterweight .............78
13 Maintenance and inspection............................................ 81
13.1 Safety ......................................................................81
13.2 Cleaning, disinfection and sterilization ........................82
13.3 Maintenance schedule ...............................................88
13.4 Maintenance ...............................................................89
13.4.1 Function tests before each use....................89
13.4.2 LED modul replacement ..............................89
13.4.3 Replacing (on-site) fuses ..............................93
14 Service Menu ..................................................................... 94
15 Appendix ........................................................................... 96
15.1 Consumables ..............................................................96
15.2 Diagrams .....................................................................98
15.2.1 CHROMOPHARE E 778 ................................98
15.2.2 CHROMOPHARE E 778 with
ChromoVision HD and 1 C (NTSC) ............100
15.2.3 CHROMOPHARE E 778 with
ChromoVision HD and 1 C (PAL) ...............102
15.2.4 CHROMOPHARE E 668 ..............................104
15.2.5 CHROMOPHARE E 668 with
ChromoVision HD and 1 C (NTSC) ............105
15.2.6 CHROMOPHARE E 668 with
ChromoVision HD and 1 C (PAL) ...............106
15.2.7 CHROMOPHARE E 558 ..............................107
15.2.8 CHROMOPHARE E 558 with
ChromoVision HD and 1 C (NTSC) ............108
15.2.9 CHROMOPHARE E 558 with
ChromoVision HD and 1 C (PAL) ...............109
15.3 Fuses, terminal voltages ............................................110
15.3.1 Fuses...........................................................110
15.3.2 Terminal voltages .......................................110
15.4 Information on electromagnetic compatibility (EMC)111
15.4.1 Guidelines and manufacturer's
declaration – Electromagnetic emissions..111
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
15.4.2 Guidelines and manufacturer's
declaration – Electromagnetic
interference immunity................................ 111
16 Index.................................................................................113
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
1 General
1.1 About this operating manual
This operating manual provides important instructions on how to
handle the device. For safe operation, observe all safety and
operating instructions.
Local accident prevention and general safety regulations also
apply.
Read the operating manual thoroughly before beginning any
work. The manual is considered part of the product and must be
kept in the vicinity of the device at all times for reference by
personnel.
If the device is transferred, the operating manual must be
included.
General
The illustrations in this manual are intended to provide a better
understanding of the device; they are not necessarily drawn to
scale and may deviate slightly from the actual model.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
1.2 Definition of symbols used
Warnings Symbols are used to indicate warnings in this manual. A signal
word that reflects the extent of the danger precedes each
warning.
Observe all warning notices and exercise extreme caution to
Tips and recommendations
prevent accidents, injuries and property damage.
DANGER!
Indicates an immediately dangerous situation that,
if not avoided, will result in death or serious bodily
injury.
WARNING!
Indicates a possibly dangerous situation that, if not
avoided, can result in death or serious bodily injury.
CAUTION!
Indicates a possibly dangerous situation that, if not
avoided, can result in moderate or minor injuries.
CAUTION!
Indicates a possibly dangerous situation that, if not
avoided, can result in damage to property.
NOTE!
Highlights useful tips, recommendations and
information for efficient and trouble-free
operation.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
Special safety notices To draw attention to particular dangers, the following symbol is
used in combination with safety notices:
DANGER!
Risk of death from electrical current!
Indicates life-threatening situations resulting from
electrical current. Disregarding the safety notice can
result in serious injury or death.
Work may be performed by electrical technicians
only.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
1.3 Limited liability
All specifications and notices in this manual were compiled using
applicable standards and regulations, the current state of
technology and our many years of experience and knowledge.
The manufacturer assumes no liability for damages resulting from
Non-compliance with the operating instructions.
Improper operation.
Work performed by untrained personnel.
Unauthorized modifications.
Technical changes.
Installation of non-approved spare parts.
Performance of unauthorized installation and maintenance
work.
Explanations and illustrations presented herein may deviate from
the actual product delivered in the case of special models,
additional options or the latest technical changes.
Furthermore, all obligations agreed to in the delivery contract, the
general terms and conditions, the manufacturer's delivery terms,
and any regulations legally valid at the time the contract is
concluded apply.
We reserve the right to make technical modifications to improve
and further develop the product.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
1.4 Copyright protection
1.5 Consumables
General
The operating manual should be treated as confidential. It is
exclusively for the use of persons handling the device. The
operating manual may not be transferred to third parties without
written approval from BERCHTOLD.
NOTE!
The specifications, text, drawings, pictures and
other illustrations contained herein are protected
by copyright and are subject to industrial property
rights. Improper application is punishable by law.
Making photocopies of any type or form, including excerpts
hereof, as well as using and/or sharing the content of this manual
requires written consent from BERCHTOLD. Violators will be liable for
damages. Further claims remain reserved.
WARNING!
Risk of injury if incorrect consumables used.
Incorrect or defective consumables can cause
damage, malfunction or complete failure of the
product and compromise safety.
Therefore:
– Use only original BERCHTOLD parts.
Purchase consumables from authorized dealers or directly from
BERCHTOLD (address back of manual).
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
General
1.6 Warranty provisions
The warranty provisions and general terms and conditions can be
found on and downloaded from the Internet ( back of manual).
1.7 Customer service
For technical questions, contact the BERCHTOLD Technical
Customer Service.
To find out who your contact is, call, fax, e-mail or contact us via
the Website at any time ( back of manual).
1.8 CE mark
The device meets the requirements of the EU directive on medical
products 93/42/EWG.
You will find the CE mark on the model plate ( model plate).
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
2 Safety
This section provides an overview of all important safety
information for optimal protection of personnel and safe and
trouble-free operation.
Non-compliance with the operating and safety instructions in this
2.1 Responsibility of the operator
manual can result in considerable danger.
The device is used in a commercial space. Therefore, the
operator of the device is subject to legal workplace safety
regulations.
In addition to the occupational safety warnings presented in this
manual, the operator must observe all the safety, accidentprevention and environmental protection regulations related to
the field of application. In particular, the following apply:
The operator must familiarize him- or herself with the valid
occupational safety regulations and identify by means of a risk
assessment any additional risks that result from the specific
working conditions where the device is used. Such risks must be
presented in the form of operating instructions.
Safety
For the entire duration of device use, the operator must verify
that the operating instructions created comply with current
regulations and modify them if necessary.
The operator must control and define clearly the responsibilities
for installing, operating, maintaining and cleaning the device.
The operator must ensure that all employees who handle the
device have read and understood the operating manual.
Furthermore, the operator must periodically train personnel and
review the dangers.
The operator must provide personnel with the required
protective equipment.
The operator is also responsible for keeping the device in proper
technical working order; the following apply:
The operator must adhere to the maintenance intervals
( Maintenance Schedule) specified in this manual.
The operator must have all safety facilities checked regularly
for proper function and completeness.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Safety
2.2 Personnel requirements
WARNING!
Risk of injury if operated by insufficiently trained
personnel!
Incorrect handling can result in serious bodily injury
and property damage.
Therefore:
– All activities are to be carried out only by
qualified personnel.
– Consult the manufacturer if there is any doubt
concerning maintenance activities.
– Repairs should be performed only by the
manufacturer or authorized technical
personnel.
The following qualifications apply for these various ranges of tasks:
Medical specialists (surgeons, surgical personnel)
are able to safely perform the assigned tasks by virtue of their
medical education, knowledge and experience.
Medical specialists can independently detect, assess and
avoid possible hazards to themselves or the patients.
Medical specialists understand all valid regulations, guidelines
and standards required by law for safe use of the device and
are able to implement them accordingly.
Medical specialists have the required technical knowledge for
properly using the device in the area of application and
comply with all hygiene regulations for rooms used for medical
purposes and for the use of medical devices.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Safety
Installation personnel
Only employees of BERCHTOLD or its authorized agents may
install and perform the initial start-up of the product.
Due to the heavy weight and high torque involved, only
appropriately trained and experienced technicians may install
surgical lighting.
A skilled electrician,
on the basis of his or her training, skills and experience and
well as knowledge of relevant standards and regulations is
able to work on electrical systems and can independently
detect and avoid possible dangers.
A skilled electrician is trained for the specific installation site and
knows the relevant standards and regulations.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Safety
2.3 Intended use
The device is designed and constructed exclusively for the use as
described herein.
CHROMOPHARE® surgical lights are medical lights for use in
hospital treatment rooms. They provide localized lighting
focused on the patient's body for detecting and treating
disease, injury, and disability. Surgical lights may be used only in
rooms used for medical purposes and that have been
constructed in accordance with regulations VDE 0100-710 or
IEC 60364-7-10.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Safety
WARNING!
Danger if not used as intended!
Dangerous situations can result any time the
device is used for purposes beyond or other than
those intended.
Therefore:
– Use the device only as intended.
– Strictly adhere to all specifications in this
operating manual.
– Only BERCHTOLD personnel or technicians
expressly authorized by BERCHTOLD may install,
modify or repair the devices.
The following uses are prohibited, in particular:
– Operation in areas where there is danger of
explosion. The surgical lights are a potential
source of ignition.
– Operation with a damaged underglass or filter
system.
– Placement of objects on the light head or
hanging objects from the swivel arms and light
head.
Claims of any kind due to damage resulting from improper use
are excluded.
The operator is solely responsible for damages resulting from
improper use.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Safety
2.4 Reliability
As single lights, CHROMOPHARE® surgical lights provide a high
degree of reliability because the individual LED modules are
controlled separately from one another and the LED modules as
well as their emitters have a long service life. Additionally, the light
head is highly reliable because of the number of LEDs used.
If individual LEDs fail, the function of the light head is not
compromised. If individual LED modules fail, the intensity is
reduced.
Do not use single lights for operations during which a failure could
seriously endanger the patient.
Light combinations with two or even three light heads provide
greater security against light failure and provide better illumination
of the surgical field. They provide light from various angles and
maximum protection against failure through double and triple
redundancy. This is particularly true if they are connected to an
emergency power supply in addition to the mains supply. These
types of combination lights may be used in all medical disciplines
for lighting surgical areas.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
2.5 Personal protective equipment
To minimize health risks, personal protective equipment must be
worn while working.
Always wear the required protective equipment for the given
task.
Observe instructions posted in the work area regarding
Protective equipment for special
tasks
personal protective equipment.
Certain tasks require special protective equipment. These tasks
are discussed individually in the various sections of this manual.
The special protective equipment covered is:
Safety goggles
Protect the eyes from projectile objects and fluids.
Safety
2.6 Specific risks
The following section lists residual risks identified by a risk analysis.
Be sure to observe the safety instructions and warning notices
provided in the later sections of this manual to reduce health
risks and avoid dangerous situations.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Safety
Electrical current
EMC risks (flat screens)
DANGER!
Risk of death from electrical current!
Touching live electrical components is life
threatening. Damage to insulation or individual
components can cause fatal injury.
Therefore:
– If insulation is damaged, immediately switch off
power supply and initiate repairs.
– Electrical work is to be performed by skilled
electricians only.
– To perform any electrical work, disconnect the
unit from the power supply and verify that it is
dead.
– Before performing any maintenance, cleaning
or repairs, switch off the power supply and
ensure it cannot be accidentally switched on.
– Do not bypass or deactivate fuses. Make sure
the amperage is correct when changing fuses.
– Keep conductive parts away from humidity. It
can cause a short circuit.
WARNING!
Use of non-EMC flat screens and switched-mode
power supplies is life threatening.
Radiation disturbances can skew measurement
results of medical devices (e.g., monitoring of vital
functions). This can result in life-threatening
situations.
Therefore:
– Use only UL- or IEC-rated (UL60601-1, IEC
60601-1) flat screens and switched-mode
power supplies.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Safety
2.7 Environmental protection
CAUTION!
Environmental hazard from incorrect handling!
Incorrect handling of environmentally hazardous
substances, especially incorrect disposal, can
result in significant damage to the environment.
Therefore:
– Always observe the following instructions.
– Take appropriate measures immediately should
hazardous substances accidentally be
released into the environment. In case of
doubt, notify the responsible local authorities
The following environmentally hazardous substances are used:
regarding the damage.
Lubricants Lubricants such as grease and oil contain poisonous substances.
They should not be released into the environment. Disposal must
be handled by disposal specialists.
2.8 Labeling
Hot surface (on the lighting system)
Hot surfaces are not always obvious.
Allow to cool before handling.
Electrical current (on the soffit)
Only skilled electricians may work in these areas.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
3 Technical Data
3.1 General information
The cardanic suspension of CHROMOPHARE® surgical lights is
available on a number of models.
Classic cardanic (A.C.) for normal ceiling heights.
Shortened classic cardanic (sA.C.) for medium-high to low
ceiling heights.
Flat cardanic (N.C.) for low ceiling heights.
Features in the following tables are marked "A.C.," "sA.C." or "N.C.,"
as appropriate.
The weights and maximum torques are specific to single lights
(including transformer and anchor plate), each with a 180-mm
CHROMOPHARE® E 778
ceiling tube and a 900-mm cantilever (Ø 125 mm).
Specifications Value Unit
Weight incl. transformer 70 kg
Max. torque 531 Nm
Light head diameter 78 cm
Light emission surface area 3590 cm2
Max. swivel radius 235,5 cm
Lowest position of light head (N.C.) 128 cm
Highest position of light head (N.C.) 228 cm
Lowest position of light head (sA.C.) 117 cm
Highest position of light head (sA.C.) 220 cm
Lowest position of light head (A.C.) 113 cm
Highest position of light head (A.C.) 220 cm
Clearance, single light (N.C.)
(with a 245.5-cm ceiling height)
200 cm
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
CHROMOPHARE® E 668
CHROMOPHARE® E 558
Specifications Value Unit
Weight incl. transformer 60 kg
Max. torque 495 Nm
Light head diameter 64 cm
Light emission surface area 2352 cm2
Max. swivel radius 233 cm
Lowest position of light head (N.C.) 128,5 cm
Highest position of light head (N.C.) 228 cm
Lowest position of light head (A.C.) 115 cm
Highest position of light head (A.C.) 220 cm
Clearance, single light (N.C.)
(with a 245.5-cm ceiling height)
200 cm
Specifications Value Unit
Weight incl. transformer 58 kg
Max. torque 445 Nm
Light head diameter 58 cm
Light emission surface area 1766 cm2
Max. swivel radius 229,5 cm
Lowest position of light head (N.C.) 128,5 cm
Highest position of light head (N.C.) 229 cm
Lowest position of light head (A.C.) 118 cm
Highest position of light head (A.C.) 223 cm
Clearance, single light (N.C.)
(with a 245.5-cm ceiling height)
200 cm
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
3.2 Connection loads
CHROMOPHARE® E 778
Specifications Value Unit
100/120/127 V (AC) Transformer primary voltage
CHROMOPHARE® E 668
Power consumption at mains
220/230/240 V (AC)
300 VA (AC)
during mains operation
Power consumption at mains with
DC supply
200
VA (at
24-28 V DC)
AC frequency 50/60 Hz
Safety class 1
Specifications Value Unit
100/120/127 V (AC) Transformer primary voltage
Power consumption at mains
220/230/240 V (AC)
250 VA (AC)
during mains operation
Power consumption at mains with
DC supply
160
VA (at
24-28 V DC)
AC frequency 50/60 Hz
Safety class 1
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
CHROMOPHARE® E 558
LED emitters for CHROMOPHARE®
E 778, E 668 and E 558
Specifications Value Unit
100/120/127 V (AC) Transformer primary voltage
Power consumption at mains
220/230/240 V (AC)
220 VA (AC)
during mains operation
Power consumption at mains with
DC supply
140
VA (at
24-28 V DC)
AC frequency 50/60 Hz
Safety class 1
The CHROMOPHARE® E 778, E 668 and E 558 surgical light is
equipped with an innovative light source, the LED ("light-emitting
diode").
In contrast to traditional halogen or high-intensity discharge lamps,
LEDs are characterized by a very long service life.
As a rule, traditional bulbs must be replaced after 1,000 to 5,000
hours of operation, while LEDs have a longer service life of at least
25,000 hours of operation.
The CHROMOPHARE® E 778 consists of a total of 14 LED modules
respectively 168 LEDs. The modules vary in size and shape as
follows:
10 hexagonal modules
4 semi-circular modules
The CHROMOPHARE® E 668 consists of a total of 8 hexagonal
LED modules, respectively 96 LEDs.
The CHROMOPHARE® E 558 consists of a total of 6 hexagonal
LED modules, respectively 72 LEDs.
The modules as such consist of 12 warm- and cool-white LEDs.
Additionally, all the modules are controlled individually (CAN
interface) for simplified service.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
3.3 Operating conditions
All models
Specifications Value Unit
Ambient temperature 10…40 °C
Relative humidity,
30…75 %
non-condensing
Barometric pressure 700…1060 hPa
3.4 Performance
The technical lighting data provided in the following tables has a
tolerance of ± 10%.
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
CHROMOPHARE® E 778
Specifications Value Unit
Color temperature levels
(only with Color Select option)
Standard color temperature level
3600
4000
4500
5000
4500
K
K
K
K
K
(without Color Select option)
Intensity Ec at 1 m 160
Electronic brightness control
80–160 klx
Total radiant power
600
klx
W/m2
at max. intensity
Total radiant power/intensity 3,7
mW/
(m2 lx)
Color rendering index Ra 95
Circadian effect coefficient acv 0,72
Light field diameter 15-29
cm
d10 Light field,
∅ at 10 % of max. intensity
d50 Light field,
∅ at 50 % of max. intensity
Residual brightness when obstructed by one
mask, with reference to Ec
Residual brightness when obstructed by two
masks, with reference to Ec
Residual brightness in standardized tube, in
reference to Ec
Residual brightness in standard tube with
one shader, in relation to Ec
Residual brightness in standard tube with
two shaders, in relation to Ec
Depth of illumination L1 + L2 75
15
9,6
73 %
52 %
91 %
66 %
47 %
cm
cm
cm
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LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
CHROMOPHARE® E 668
Specifications Value Unit
Color temperature levels
(only with Color Select option)
Standard color temperature level
3600
4000
4500
5000
4500
K
K
K
K
K
(without Color Select option)
Intensity Ec at 1 m
160
klx
Electronic brightness control 80–160 klx
Total radiant power
600
W/m2
at max. intensity
Total radiant power/intensity
3,7
mW/
(m2 lx)
Color rendering index Ra 95
Circadian effect coefficient acv 0,72
Light field diameter 15-29 cm
d10 Light field,
15 cm
∅ at 10 % of max. intensity
d50 Light field,
9,6
cm
∅ at 50 % of max. intensity
Residual brightness when obstructed by one
70
%
mask, with reference to Ec
Residual brightness when obstructed by two
50
%
masks, with reference to Ec
Residual brightness in standardized tube, in
100
%
reference to Ec
Residual brightness in standard tube with
70
%
one shader, in relation to Ec
Residual brightness in standard tube with
50
%
two shaders, in relation to Ec
Depth of illumination L1 + L2
28
80
cm
LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
CHROMOPHARE® E 558
Specifications Value Unit
Color temperature levels
(only with Color Select option)
Standard color temperature level
3600
4000
4500
5000
K
K
K
K
4500 K
(without Color Select option)
Intensity Ec at 1 m 120 klx
Electronic brightness control 60–120 klx
Total radiant power
440 W/m2
at max. intensity
Total radiant power/intensity 3,7 mW/
(m2 lx)
Color rendering index Ra 95
Circadian effect coefficient acv 0,72
Light field diameter 15-29 cm
d10 Light field,
15 cm
∅ at 10 % of max. intensity
d50 Light field,
9,6 cm
∅ at 50 % of max. intensity
Residual brightness when obstructed by one
56 %
mask, with reference to Ec
Residual brightness when obstructed by two
46 %
masks, with reference to Ec
Residual brightness in standardized tube, in
100 %
reference to Ec
Residual brightness in standard tube with
56 %
one shader, in relation to Ec
Residual brightness in standard tube with
46 %
two shaders, in relation to Ec
Depth of illumination L1 + L2 85 cm
29
LED surgical lights, single and combination lights CHROMOPHARE® E 778, E 668, E 558
Technical Data
3.5 Emissions
A full explanation on compliance with EMC guidelines can be
found in the appendix.
3.6 Model plate
The model plate is located next to the suspension installation point
on the housing of the light head.
It contains the following information:
1 Version number
2 Model number
3 Year of manufacture (A = 1993, B = 1994, …)
4 Sequential numbering
Fig. 1 Model plate
5 CE mark
6 Symbol for camera preparation (optional)
7 Health Industry Bar Code
30
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