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NTWLiquid-cooled housing for thermal cameras



The solid construction of this housing makes it suitable for heavy-duty applications, such as the surveillance of ovens, foundries and other high-temperature environments.


Made of AISI 316L electropolished stainless steel

Effective monitoring even in complete darkness or in extreme environmental conditions, fog, rain or smoke

For industrial installations with high-temperatures in corrosive environments

For temperatures up to 400°C (752°F)

Supplied air barrier


  • Housing manufactured in polished stainless steel (austenitic stainless alloy steel resistant to corrosion and heat):
  • 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
  • External body polishing
  • External dimensions   (ØxL):   154x380mm (6.1x15in)
  • Internal usable area   (WxH):   78x78mm (3.1x 3.1in)
  • Internal usable length:   345mm (13.6 in)
  • Internal usable length with camera power supply:   280mm (11in)
  • Flange thickness   (back):   9mm (0.35in)
  • Gaskets:   O-ring
  • **non tradotto**
  • **non tradotto**
  • Cable glands:   **non tradotto**   (nickel-plated brass)
  • Cooling liquid   (application example with incoming water at 20°C (68°F) temperature):
  • ambient temperature 200°C (392°F), water capacity 2l/min, temperature inside housing 32°C (89.6°F)
  • ambient temperature 300°C (572°F), water capacity 2.2l/min, temperature inside housing 41°C (105.8°F)
  • ambient temperature 400°C (752°F), water capacity 6.5l/min, temperature inside housing 44°C (111.2°F)
  • Cooling Air   (Application example with incoming air at 17°C(62°F) and an environmental temperature at 80°C(176°F)):
  • with pressure 1bar, air capacity 10m³/h, temperature inside housing 45°C (113°F)
  • with pressure 2bar, air capacity 15m³/h, temperature inside housing 35°C (95°F)
  • Air barrier   (Flange with 8 holes)
  • Male input 1/2” GAS
  • System pressure:   4bar   max
  • Recommended minimum pressure:   2bar
  • Unit weight:   10.2kg (22lb)
Housing's window
  • Usable diameter:   65mm (2.6in)
  • **non tradotto**
  • Thick:   4mm (0.16in)
  • Operating temperature:   200°C (392°F)   max
  • Spectral range:   from   7.5μm   up to   14μm
  • **non tradotto**
  • Thick:   1mm
  • Operating temperature:   400°C (752°F)   max
  • Spectral range:   from   0.75μm   up to   4.5μm
  • Camera power supply
  • IN 230Vac, 50/60Hz - OUT 12Vdc, 400mA
  • IN 230Vac, 50/60Hz - OUT 24Vac, 400mA
  • For installation indoors and outdoors
  • Maximum working temperature (with water cooling):
  • **non tradotto**   200°C (392°F)   max
  • **non tradotto**   400°C (752°F)   max
  • Electrical safety   (CE):   EN60065
  • Electromagnetic compatibility   (CE):   EN50130-4,   EN61000-6-3
  • IP protection degree   (EN60529):
  • IP66
  • EAC certification
  • OHEPS24 Camera power supply IN 230Vac, 50/60Hz - OUT 12Vdc, 400mA
  • OHEPS25 Camera power supply IN 230Vac, 50/60Hz - OUT 24Vac, 400mA
  • NXFIGRU Filtering group for compressed air cleaning
Brackets and adaptors
  • NXWBS1 AISI 316L stainless steel wall bracket with joint
  • NXCOL AISI 316L stainless steel pole adapter module
  • NXCW AISI 316L stainless steel corner adapter module


Model Number

ZnSe glass

Sapphire glass

Usable diameter


65mm (2.6in)


65mm (2.6in)