Technical Data; General; Mechanical; Housing's Window - Videotec NTM Bedienungsanleitung

9 Technical data

9.1 General

Constructed from electropolished stainless steel
(austenitic alloy stainless steel, corrosion and heat
resistant according to the following standards):
• AISI 316L
• UNI 6900-71: X 2 Cr Ni Mo 17 12 2
• DIN 17006: X 2 Cr Ni Mo 17 13 2
• N° werkstoff 1.4404
• AFNOR: Z2 CND 17-12
• BSI: 316S11
The screws utilised are in austenitic alloy stainless
steel, corrosion and heat resistant according to the
following standards:
• ISO: 7380
• AISI: 316
• ISO quality: A4
• Resistance class ISO: from 50 to 70
8

9.2 Mechanical

Cable glands: 2xPG13.5 (nickel-plated brass for
external connections)
External body polishing
Flange thickness: 9mm (front/back)
Gaskets: High sealing O-ring
Internal usable area (WxH): 88x86mm (3.5x3.4in)
Internal usable length (without accessories): 334mm
(13.1in)
Internal usable length (with heater and/or power
supply): 245mm (9.6in)
Unit weight: 6kg (13.3lb)

9.3 Housing's window

Material: Germanium
Dimensions:
• Diameter: 70mm (2.8in) (external), 55mm (2.1in)
(internal)
• Thick: 2mm (0.07in)
External treatment: Antiscratch (Hard Carbon
Coating- DLC), Antireflection
Internal treatment: Antireflection
Spectral range: from 7.5μm up to 14μm
• Medium transmittance (from 7.5μm up to
11.5μm): 90%
• Medium transmittance (from 11.5μm up to 14μm):
77%

9.4 Electrical

Heater (Ton 15°C±3°C (59°F ±5°F), Toff 22°C±3°C
(72°F±5°F))
• Power supply/Consumption: IN 12Vdc/24Vac, 20W
max
• Power supply/Consumption: IN 120/230Vac, 40W
max
Camera power supply
• IN 100-240Vac - OUT 12Vdc, 50/60Hz, 1A
• IN 230Vac - OUT 24Vac, 50/60Hz, 400mA
MNVCNTM_1628_EN