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CleanSIGN
CleanSIGN
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completely
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Hygienic Design
CleanSIGN - The LED Signal Tower in Hygienic Design
WERMA already has the appropriate solution to the challenges engineers and food manufacturers
will have to face in the future: The LED signal tower CleanSIGN has been specially developed and
constructed for use in food and hygiene areas as well as cleanroom applications. Right from the
start, existing standards and guidelines were given careful consideration (e.g. EHEDG* Documents
8 and 13, Machine Directive 2006/42/EG), and experts in the field of Hygienic Design were called
upon for advice.
The CleanSIGN is equipped with a series of sophisticated technical, constructional and design
features which make a significant contribution to the safety of your products.
pre-assembled
Signal Towers
What is Hygienic Design?
The term, ”Hygienic Design“, stands for the hygienic and cleaning-friendly design of all machinery
and components deployed in hygiene-relevant areas. The aim is the prevention of constructional
weakspots that could increase hygiene-related dangers and the risk of infection.
What are the main applications?
In addition to use in food production, manufacturing processes in clean rooms are also potential
application areas. The production and assembly of small and very sensitive parts such as electronic
chips places the highest demands on air purity.
As the CleanSIGN LED Signal Tower fulfils the high Air Cleanliness Class 1 or 2 (depending on
version), it can be used in the semiconductor industry, microelectronics, medical research, pharmaceutical, optical and laser technology, aerospace engineering and nanotechnology.
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The key advantages
Food safety due to the absence of uneven surfaces, elevated or countersunk
elements where contamination could collect
Cleaning-friendly and hygienic design for optimal cleaning and
disinfection
Use of food safe materials (FDA approval) and resistant to cleaning
agents
EHEDG* and Fraunhofer approvals
Bracket mounting fulfills Air Cleanliness Class 2 for Cleanroom
applications in accordance with DIN EN ISO 14644-1
Base or Ceiling mounting fulfills
Air Cleanliness Class 1
®
Bracket mounting with Pine Tree Clip
for quick and simple fixing
Electronic modularity of the individual tiers
Maintenance-free thanks to LED technology with a long life duration of up to
50,000 hrs
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695 CleanSIGN - red/yellow/green
Fixed, three tier colour distribution
in red, yellow and green
• LED Signal Tower for use in cleanroom applications (Fraunhofer IPA
approval) and the food industry
(EHEDG* approval)
TECHNICAL SPECIFICATIONS:
• Permanent lights in red, yellow
and green
• Integrated, high output
buzzer (85 dB)
Life duration
up to 50,000 hrs
Dimensions (L x H x W): Bracket mounting: 112 mm x 485 mm x 125 mm
Base mounting: 112 mm x 391 mm x 125 mm
Housing: PA, black
Lens: PA, transparent
Fixing: Wall mounting, integrated mounting bracket
Base mounting, Ceiling mounting
Connection: Cable, 2 m long, included in the assembly
Current consumption: Optical: up to 120 mA per tier
Buzzer: 20 mA
ORDER SPECIFICATIONS:
Voltage 24 V DC
SIGN
Clean
Bracket mounting 695 300 55
Base or Ceiling mounting 695 310 55
with Buzzer
CleanSIGN
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completely
•
pre-assembled
Signal Towers
Air Cleanliness
Class 1
In its inactive state, the signal tower
blends into the background thanks
to its translucent housing
ADDITIONAL INFORMATION:
•
Fraunhofer IPA approval for cleanrooms: enables the Clean
SIGN
to be used in the most
demanding Air Cleanliness Classes in accordance with DIN EN ISO 14644-1 and therefore
covers even the most sensitive cleanroom applications. This approval also confirms the chemical resistance of the signal tower housing against common cleaning agents.
• EHEDG* approval for the food industry: this approval confirms that strict design criteria
have been met to avoid constructional weaknesses and to minimise the risk of contamination.
* EHEDG = European Hygienic Engineering and Design Group
The goal of this consortium, made up of equipment
manufacturers, food processing industries, research
institutes and public health authorities, is the
development and publishing of directives on
hygiene technology for the processing and
packaging of food products.
TECHNICAL DIAGRAMS:
see page 311
Fixed colour distribution
with SMD technology
See note
on page 347
695 300 55 695 310 55
550 g 530 g
IP 67/
IP 69k
+50°C
85 dB
-30°C
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