ZLED CLS 4500 HIGH CRI - ZETT

Operating instructions
Model
CLS 4500 high cri
As of May 2014
Intelligent Lighting Solutions
Operating Instructions
I index
1 device overview
3
2 important notes
4
3 start up
6
3.1 Light Guide Socket
3.2 Mains connection
3.3 Start up of the device
3.4 Switching off the device
6
6
6
6
4 Operation of the light source
7
4.1 Luminous intensity settings
4.2 Filter slider
4.3 Footswitch interface
4.4 Accessories
7
7
7
7
5 Maintenance
8
6 Troubleshooting
8
7 Technical Data
9
8 exposure hazard values (EHV) (according to din en 62471)
10
9 hazard distances (HD) (according to din en 62471)
10
10 Dimensions
11
EC conformity declaration
16
12
Intelligent Lighting Solutions
CLS 4500 HIGH CRI
1 Device overview
6
5
3
7
8
9
1
2
4
CLS 4500 HIGH CRI | front view
1
Main switch (ON/OFF)
chap. 3.3
2
Luminous intensity control
chap. 3.4
3
Light guide socket with collet chuck and safety shutdown (light emitting aperture)
chap. 3.1
4
Filter slider (3 positions)
chap. 3.6
5
Carrying handle
6
Ventilation slots (back of device)
7
Ventilation slots (device bottom)
8
Identification plate (device bottom)
9
Threaded bushings for mounting options (device bottom)
6
11
10
CLS 4500 HIGH CRI | Back of device
6
Ventilation slots (back of device)
10
Footswitch interface
11
Socket for IEC type cable
chap. 4.3
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Operating Instructions
2 Important notes
used symbols:
Symbol
description
Warning of a hazard area, please adhere to instructions in the documentation!
Intended use:
The cold light source CLS 4500 HIGH CRI is intended for use in industrial and laboratory settings in indoor spaces. The cold
light source must not be used in explosive atmospheres.
If the device is used as intended, it serves to illuminate all kind of objects by guiding visible light of a high intensity through
various light guides.
The CLS 4500 HIGH CRI cold light source complies with the requirements of the following standards and directives:
DIN EN 61010-1 (IEC 61010-1)
DIN EN 62471
DIN EN 61326-1
Directive 2004/108/EC
Directive 2006/95/EC
Proof of the device‘s compliance with the requirements of the aforementioned standards and directives is demonstrated
by the technical documentation.
Safety notes:
The cold light source emits visible light of a high intensity. Measurement of the device‘s photobiological safety
according to DIN EN 62471 established a risk group 2 categorisatio.
Carefully read and observe this operating manual! It contains important information regarding the safety
of the user and the device. In case of non-compliance with the operating manual, the safety of the user and
device cannot be guaranteed.
Important! Possibly hazardous optical radiation. During operation of the device, do not look into the lamp or
light guide socket for extended periods. This might be harmful to the eyes.
Light-absorbing materials have the ability to convert incoming light into thermal energy. This thermal energy
might therefore damage and/or burn light-absorbing material that is sensitive to heat and/or is flammable. By
observing the following instructions you can avoid such damage or hazards:
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Intelligent Lighting Solutions
CLS 4500 HIGH CRI
� Never cover the open light guide socket or light guide socket. This poses a fire hazard!
� Strictly avoid covering the open light guide socket or light guide socket with your hand or other body
parts. This poses a burn hazard!
� When illuminating heat-sensitive or flammable heat-absorbing objects (e.g. in microscopy), make sure the
distance between the material in question and the light guide as well as the selected light intensity will not
cause damage or pose a hazard to the object.
� To avoid hazards when the light source is switched on, make sure that all light guide sockets, which are not
used during this work step, remain within a safe distance (at least 10 cm) of heat-sensitive or flammable
light-absorbing material.
� Excessive illumination of biological tissue with visible light poses an unnecessary burden on the tissue,
therefore the intensity of the light and duration of illumination of the tissue must be limited to the minimum extent that is necessary.
The cold light source may only be operated at the voltage indicated on the type label (8). Make sure the device is provided
with a protective guide connection.
The cold light source is designed for use in dry rooms.
The cold light source is not suitable for operation in explosive atmospheres.
Disconnection from the mains power supply can only be achieved by removing the plug from the mains socket.
For sufficient cooling of the device, ensure the ventilation slots (6, 7) are not covered. In case of insufficient cooling, the
in-built sensor continuously decreases light intensity to prevent overheating of and damage to the light source.
The device may only be opened and disassembled by trained and authorised service staff. Technical modifications of the
device are prohibited. Repair work shall only be carried out by the manufacturer or authorised service experts.
Keep this operating manual within reach for easy reference.
The manufacturer disclaims all liability for damages resulting from a failure to observe the instructions contained in the
operating manual.
Waste disposal instructions:
The CLS 4500 HIGH CRI cold light source must not be disposed of with household waste. If you want to dispose of your
old device, please return it to ZETT OPTICS GmbH. ZETT OPTICS GmbH ensures that products are disposed of in a proper
and environment-friendly manner.
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Operating Instructions
3 Starting up
3.1Light guide socket
First, rotate the collet chuck on the light guide socket (3) in a counterclockwise manner to open it. Now push the light
guide into the socket up to the stop and rotate the collet chuck (3) clockwise to close it and ensure a reliable fit. In case the
light guides are provided with a guide pin, make sure the guide pin is inserted in one of the guide slots. Please only use
original light guides recommended by ZETT OPTICS for this light source.
Important! The light guide socket (3) features a safety shutdown function to prevent dazzling of the operator. In case the light guide is not inserted correctly or has not been pushed up to the stop of the socket, the
light source will not emit light after the device is switched on.
3.2
Mains supply
Only use the cold light source with the specified IEC type cable. Connect the plug of the cold device into the connection
socket. Country specific IEC type cables are available from authorised distributors of the light source.
3.3Starting up
Turn the cold light source on by using the main switch (1). If the unit is powered on, the green power switch indicator light
comes on.
3.4Decommissioning
Turn the cold light source off by using the main switch (1) (all-pole disconnection from the mains). When powered off, the
unit does not consume power.
Important! To safely disconnect the device from the mains supply, pull out the plug!
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Intelligent Lighting Solutions
CLS 4500 HIGH CRI
4 Operation of the light source
4.1Luminous intensity settings
The intensity can be adjusted by turning the luminous intensity control (2); (clockwise = increase, counterclockwise = decrease). The printed intermediate levels 2 - 6 facilitate reproducible brightness settings.
Luminous intensity control is variable with a stop at the 1 and 7 position.
4.2Filter slider
The filter slider (4) features 3 positions. By pulling out the slider, it is possible to provide the first two positions with suitable
colour or conversion filters. The third position is empty and cannot be provided with a filter. The filter slider (4) engages
when reaching a position.
Important! To prevent damage, only use original filter with the CLS 4500 HIGH CRI and make sure the filter
slider is engaged in the desired position. The light source emits visible light of a high intensity. Use of incompatible filters might result in thermal damage of the filters or the device. If the filter is not engaged in one of
the three positions, the filter slider might be damaged by heat.
Original filters are available from authorised distributors of the light source.
4.3Interface for foot switch
The CLS 4500 HIGH CRI is provided with a socket for a foot switch (10). The socket is located on the back of the device and
marked with „foot switch“.
The socket is intended for connection of a foot switch in order to switch the light source on and off. The foot switch is
available from authorised distributors of the light source.
4.4Accessories
An extensive range of accessories is available for the CLS 4500 HIGH CRI from authorised distributors. In order to maintain
trouble-free performance, safety and maximum light yield of the CLS 4500 HIGH CRI, make sure only to use original light
guides recommended by ZETT OPTICS.
The original light guides are available from authorised distributors of the light source.
Important! Use of other light guides may result in activation of the safety shutdown and failure of cold light
source‘s illuminant.
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Operating Instructions
5 Maintenance
The CLS 4500 HIGH CRI requires no servicing.
The cold light source is not designed for disinfection (e.g. for medical applications). Only clean the external surfaces of the
cold light source with a soft and dry cloth.
To remove stubborn stains use a cloth slightly dampened with a commercially available plastic cleaner.
Important! No not spray liquids into the ventilation slots (6, 7). Do not clean the cold light source with a wet
cloth.
6 Correction of faults
Type of fault
Possible cause
Remedial action
No light
Light guide not plugged in, incompatible light guide plugged in, light
guide not pushed up to the stop of
light guide socket
Plug a suitable light guide into the
light guide socket
Device not switched on
Switch on the device
Plug not in socket
Put the plug into the socket
No mains power supply
Check mains supply
Luminous intensity decreases
Device electronics overheated
Provide for efficient cooling,
let device cool down sufficiently
before restarting
Illuminant failure
LED or device electronics overheated
Ensure ventilation slots are not covered, let device cool down sufficiently before restarting
If you experience cold light source malfunctions that you are not able to correct with the above measures, please contact
your specialist dealer or ZETT OPTICS.
Important! Never attempt to open the device yourself. Repairs may only be carried out by experts authorised
to do so.
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Intelligent Lighting Solutions
CLS 4500 HIGH CRI
7 Technical Data
CLS 4500 HIGH CRI
parameters
Type designation
ZLED Model CLS 4500 HIGH CRI
Dimensions (W x H x D) [mm]
192 x 118 x 241
Weight [kg]
3.1
Cooling
Axial fan
Temperature: for normal applications [°C]
5 to 40
Temperature during transport/storage [°C]
-40 to 70
Humidity, barometric pressure during normal application [%]
10 to 92, no condensation
Humidity, barometric pressure during operation [%]
30 to 75
Atmospheric pressure during normal application [hPa]
760 to 1060
Atmospheric pressure during transport/storage [hPa]
700 to 1060
Intended use
Use in interior spaces
Electrical data
Operating voltage [V], frequency [Hz]
100 to 240 ± 10%, 50 to 60
Overvoltage category,
II
Power consumption, max. [W]
50
Protection rating
IP 20
Contamination degree
2
Lighting data
Maximum usable diameter of light guide [mm]
(diameter of active fibre bundle)
9
Total light flux [lm] at the light guide socket with maximum
light intensity (level 7)*
approx. 450 ± 20
LED life cycle (operating hours until performance decrease to
70% of the output intensity) at an ambient temperature
of 25 °C [h]
at least 50,000
Colour temperature CCT at the light guide socket* [K]
5,400
Colour rendering index
typically 90
mark
* ZETT OPTICS reference light guide, flexible, with 9 mm active diameter, 1,000 mm in length.
Each light source is calibrated to 450 lm ± 20 lm maximum light flux.
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Operating Instructions
8 Hazard thresholds for exposition (EHV)
(according to DIN EN 62471)
CLS 4500 HIGH CRI
with light guide
without light guide
Photochemical hazard: Free group
41.3
60.7
Photochemical hazard: Risk group 1
5.9
4.3
Photochemical hazard Risk group 2
0.01
0.01
Thermal hazard: Free group/ Risk group 1
2.5
1.8
Thermal hazard: Risk group 2
0.8
0.6
9 Hazard distances (HD) (according to DIN EN 62471)
24
CLS 4500 HIGH CRI
with light guide
without light guide
Photochemical hazard: Free group [m]
1.3
1.6
Photochemical hazard Risk group 1 [m]
0.5
0.4
Thermal hazard: Free group/ Risk group 1 [m]
0.3
0.3
Intelligent Lighting Solutions
CLS 4500 HIGH CRI
10 Housing dimensions
25
Operating Instructions
26
Intelligent Lighting Solutions
CLS 4500 HIGH CRI
Notes:
27
ZETT OPTICS GmbH
Saarbrückener Straße 263
38116 Braunschweig | Germany
[email protected]
www.zett-optics.com
Telephone:+49 531 59 004 - 0
Telefax: +49 531 59 004 - 88
Part of ZETT GROUP
www.zett-group.com

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