Videotec NTC - Manual (Page 16)

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nstruc
tions manual
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8.2 Cleaning
8.2.1 Cleaning IR glass
Surface dirt should be rinsed away with water and
then the window cleaned with a neutral soap diluted
with water, or specific products for spectacle lens
cleaning. These should be applied with a soft cloth.
When cleaning the window with the IR filter,
take extra care not to scratch or damage the
outer surface treated with carbon coating.
Damage to this coating could also interfere
with the transparency of the surface to
infrared light. Do not use ethyl alcohol,
solvents, hydrogenated hydrocarbons,
strong acids or alkalis. These products will
irreparably damage the surface of the IR
glass.
9 Disposal of waste
materials
This symbol mark and recycle system
are applied only to EU countries and not
applied to the countries in the other area of
the world.
Your product is designed and manufactured with
high quality materials and components which can be
recycled and reused.
This symbol means that electrical and electronic
equipment, at their end-of-life, should be disposed of
separately from your household waste.
Please dispose of this equipment at your local
Community waste collection or Recycling centre.
In the European Union there are separate collection
systems for used electrical and electronic products.
10 Technical data
10.1 General
Constructed from electropolished stainless steel
(Austenitic alloy stainless steel, corrosion and heat
resistant according to the following standards):
UNI 6900-71: X 2 Cr Ni Mo 17 12
AISI: 316
DIN 17006: X 2 Cr Ni Mo 18 10
N° WERKSTOFF: 1.4404
AFNOR: Z2 CND 17-12
BSI: 316 S 12
The screws utilised are in austenitic alloy stainless
steel, corrosion and heat resistant according to the
following standards:
UNI 6900: X 5 Cr Ni Mo 1712
AISI: 316
ISO quality: A4
Resistance class ISO: 80
UNI: Ente Nazionale Italiano di Unificazione, AISI: American Iron
and Standard Institute, DIN: Deutsche Industrie Normen, AFNOR:
Association Française de Normalisation, BSI: British Standard
Institution, ISO: International Organization for Standardization.
10.2 Mechanical
Cable glands: 3xPG13.5 in nickel plated brass for
outdoor connections
External body polishing
9mm (0.3in) thick front and back flange
O-ring gaskets
Dimensions (WxHxL): 182x164x460mm
(7.2x6.5x18.1in)
Unit weight: 7.5kg (16.5lb)
10.3 Electrical/Video
Input voltage: 24Vac
Current consumption: 1.25A
Power consumption:
- 20W, with heating switched off
- 30W, with heating switched on
Heating: Ton 15°C±3°C (59°F ±5°F), Toff 22°C±3°C
(71°F ±5°F)
Dimensions of the power cables: AWG 16
Dimensions of signal cables: minimum AWG 26
Video line: coaxial cable (1Vpp, 75Ohm)