Videotec NTM, Instruction Manual, Page: 11 / 64

Instruc
tion manual - English - EN
9 MNVCNTM_1702_EN
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
9.2 Mechanical
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)
Cable glands: 2xPG13.5 (nickel-plated brass for
external connections)
Flange thickness: 9mm (front/back)
Gaskets: High sealing O-ring
Unit weight: 6kg (13.3lb)
9.3 Housing's window
Germanium window:
• Usable diameter: 55mm (2.1in)
• Thick: 2mm (0.07in)
• External treatment: scratch resistant (Hard Carbon
Coating- DLC), non-reflective
• Internal treatment: non-reflective
• 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
Supply voltage/Current consumption (version with
heater, Ton 15°C±3°C (59°F ±5°F), Toff 22°C±3°C
(72°F±5°F)):
• 12Vdc, 1.6A max
• 24Vac, 0.85A max, 50/60Hz
• 120Vac, 0.35A max, 50/60Hz
• 230Vac, 0.18A max, 50/60Hz
Camera power supply
• IN from 100Vac up to 240Vac, 50/60Hz - OUT
12Vdc, 1.25A
• IN 230Vac, 50Hz - OUT 24Vac, 50Hz, 400mA
9.5 Environment
For installation indoors and outdoors
Operating temperature with heating: from -20°C
(-4°F) up to +60°C (140°F)
9.6 Certifications
Electrical safety (CE): EN60065
Electromagnetic compatibility (CE): EN50130-4,
EN61000-6-3
IP protection degree: EN60529 (IP66/IP67)
EAC certification