90° diffusor

The standard diffusor of specbos 1211-2, spectraval 1501 and spectraval 1511 allows Irradiance measurements in axis to the device. There exist applications where this restricted set up cannot be used, e.g. if it is necessary to measure the Irradiance near a certain surface. The 90° diffusor allows to measure perpendicular to the instrument.

It is available in different versions for specbos 1211-2 and specbos 1211-UV-2 as well.

90° diffusor: f2 < 3 % (class B)

 

90° diffusor
90° diffusor
JETI spectraval 1501 equipped with 90° diffusor
JETI spectraval 1501 equipped with 90° diffusor
JETI spectraval 1511 equipped with 90° diffusor
JETI spectraval 1511 equipped with 90° diffusor
JETI specbos 1211-UV-2 equipped with 90° diffusor
JETI specbos 1211-UV-2 equipped with 90° diffusor

 

Diffusor for spectroradiometer JETI specbos
 Filter type* Measuring range Illuminance (Illuminant A) Part number for specbos 1211-2 Part number for specbos 1211-UV-2
 without
  •   3 ... 1 500 000 lx
  •    ACC 012
  •    ACC 012UV
 OD1.0
  •   30 ... 15 000 000 lx
  •  ACC 012 OD1.0
  •  ACC 012UV OD1.0
 Filter type*: without Measuring range Illuminance (Illuminant A):
  •  3 ... 1 500 000 lx
 Part number for specbos 1211-2:
  •   ACC 012
 Part number for specbos 1211-UV-2:
  •   ACC 012UV
 Filter type*: OD1.0 Measuring range Illuminance (Illuminant A):
  •  30 ... 15 000 000 lx
 Part number for specbos 1211-2:
  • ACC 012 OD1.0
 Part number for specbos 1211-UV-2:
  • ACC 012UV OD1.0

*Other neutral density filters on request

Diffusor for spectroradiometer JETI spectraval
Filter type* Measuring range Illuminance (Illuminant A) Part number for spectraval 1501 and spectraval 1511  Part number for spectraval 1501-NIR and spectraval 1511-NIR
without
  •  3 ... 800 000 lx
  •  ACC 032/90°
  •  ACC 032/90° NIR
OD1.0
  •  30 ... 8 000 000 lx
  • ACC 032/90° OD1.0
  • ACC 032/90°OD1.0
 Filter type*: without Measuring range Illuminance (Illuminant A):
  •  3 ... 800 000 lx
 Part number for spectraval 1501 and spectraval 1511 
  •  ACC 032/90°
 Part number for spectraval 1501-NIR and spectraval 1511-NIR:
  •  ACC 032/90° NIR
 Filter type*: OD1.0 Measuring range Illuminance (Illuminant A):
  •  30 ... 8 000 000 lx
 Part number for spectraval 1501 and spectraval 1511  
  • ACC 032/90° OD1.0
 Part number for spectraval 1501-NIR and spectraval 1511-NIR:
  • ACC 032/90°OD1.0

*Other neutral density filters on request
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