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Optical Radiation Meter  
 
 

 

The ORM400 Optical Radiation Meter has a USB 2.0 interface

and is supplied with powerful calibration features. It is ideally

suited to display the measurements from the DH400 range of

detectors as well as third party current generating detectors.

The ORM400 includes a library of standard spectral light sources

to which customers may add. This enables the greatest accuracy

and flexibility when measuring light sources with a filter based

instrument.

 

Bentham offers a range of filter based detectors offering ‘close

match’ spectral responses to the desired function. For example,

the DH400-VL photometric detector provides high accuracy

illuminance and luminance measurements.

 

 

 

Model

Spectral Function

Wavelength range

Normal Calibration

DH400-VL-x

Photometric

380-780nm

lux

DH400-VS-x

Scotopic

380-780nm

lux

 

 

 

 

DH400-UVA-x

Radiometric UV-A

315-400nm

W/m2

DH400-UVB-x

Radiometric UV-B

280-315nm

W/m2

DH400-UVC-x

Radiometric UV-C

250-280nm

W/m2

DH400-UV-x

Radiometric UV

250-400nm

W/m2

 

 

 

 

DH400-R01-x

Radiometric ‘blue’

400-500nm

W/m2

DH400-R02-x

Radiometric ‘red’

700-800nm

W/m2

DH400-R03-x

Radiometric ‘visible’

400-800nm

W/m2

DH400-R04-x

Radiometric ‘near IR’

800-1000nm

W/m2

DH400-R05-x

Radiometric ‘vis-NIR’

400-1000nm

W/m2

 

DH400-yyy-x

Custom/User defined

Within 200-1000 nm

as required

-x

Detector options, such as with/without diffuser

-yyy

Special or user-defined spectral function

 

 

 
       
 

 

Asia Qtech Instrument Inc
4F-B, No 327, Sec. 1, Tiding Blvd., Neihu District, Taipei, Taiwan
Tel:+886-2-27966289 Fax:+886-2-27956098