Spectroradiometers for radiometry

Comprehensive range of spectroradiometers for measuring radiometric parameters in the spectral range 200 nm to 2150 nm.


A family of compact, high-performance spectroradiometers with fixed entrance optics or for use with fibre bundles.

Spectroradiometers for UV-visible-NIR radiometry
Model Image Entrance Optic Spectral range / nm Optical Bandwidth Sensor Measurement range - broadband detector Measurement range - Spectral sensor Internal filter wheel / shutter Interface Remark
BTS2048-UV BTS2048 UV 10 mm Ø Cosine diffuser f2 ≤ 3%

(190 - 430) nm

0.8 nm

CCD (TEC) array + SiC (5E-3 - 2E5) W/m² (1) (3E-4 - 3E4) W/(m²nm) @325nm 4 Pos OoR & BP stray light reduction USB, Ethernet, RS485, RS232
BTS2048-UV-S Gehaeuseansicht BTS2048 UV S 10 mm Ø Cosine diffuser f2 ≤ 3%

(190 - 430) nm

0.8 nm

CCD (TEC) array + SiC (5E-3  -  2E5) W/m² (1) (3E-5 - 3E4) W/(m²nm) @325nm 8 Pos OoR & multi-BP stray light reduction USB, Ethernet, RS485, RS232
BTS2048-UV-S-WP BTS2048 XX WP4 10 mm Ø Cosine diffuser f2 ≤ 3%

(190 - 430) nm

0.8 nm

CCD (TEC) array + SiC (5E-3 - 2E5) W/m²  (1) (3E-5 - 3E4) W/(m²nm) @325nm 8 Pos OoR & multi-BP stray light reduction USB, Ethernet, RS485, RS232 Weatherproofed for outdoor use
BTS2048-BS BTS2048 BS 10 mm Ø Cosine diffuser f2 ≤ 3%

(400 - 530) nm

0.3 nm

CCD array + Si (1E-3 - 1E7) W/(m²nm) 4 Pos inc OD1 + OD2 USB, Ethernet, RS485, RS232 for e.g. blue lasers
CSS-45 CSS 45 2header 10 mm Ø Cosine diffuser f2 ≤ 1.5%

(360 - 830) nm

10 nm

optical bandwidth correction applied according to CIE 214

 

CMOS array n/a 1 lx - 350,000 lx (white LED) Shutter USB, RS485
CSS-45 with CSS-D Gigahertz Optik CSS 45 CSS D sensor 4 gesp6 10 mm Ø Cosine diffuser f2 ≤ 1.5% CMOS array n/a 1 lx - 350,000 lx (white LED) Shutter USB, RS485
BTS256-LED BTS256 LED Integrating sphere 15mm Ø entrance port

(360 - 830) nm

5 nm

CMOS array + V(λ) 70000 lm 10 mlm - 1100 lm Shutter USB
BTS2048-VL BTS2048 VL 10 mm Ø Cosine diffuser f2 ≤ 3%

(280 -1050) nm

2 nm

CCD array + V(λ) 0.1 lx - 3E8 lx (1E-5 - 1E5) W/(m²nm)  4 Pos inc OD1 + OD2 USB, Ethernet, RS485, RS232
BTS2048-VL-F BTS2048 VL F Light guide adapter F16-F

(280 -1050) nm

2 nm

CCD array + V(λ) * (2) * (2) 4 Pos inc OD1 + OD2 USB, Ethernet, RS485, RS232
BTS2048-VL-TEC BTS2048 VL TEC 10 mm Ø Cosine diffuser f2 ≤ 3%

(280 -1050) nm

2 nm

CCD (TEC) array + V(λ) 0.1 lx - 3E8 lx (1E-6 - 1E5) W/(m²nm) 4 Pos inc OD1 + OD2 USB, Ethernet, RS485, RS232
BTS2048-VL-TEC-F BTS2048 VL F Light guide adapter F16-F

(280 -1050) nm

2 nm

CCD (TEC) array + V(λ) * (2) * (2) 4 Pos inc OD1 + OD2 USB, Ethernet, RS485, RS232
BTS2048-VL-TEC-WP BTS2048 XX WP4 10 mm Ø Cosine diffuser f2 ≤ 3%

(280 -1050) nm

2 nm

CCD (TEC) array + V(λ) 0.1 lx - 3E8 lx (1E-6 - 1E5) W/(m²nm) 4 Pos inc OD1 + OD2 USB, Ethernet, RS485, RS232 for outdoor use

* (1) Deuterium lamp

* (2) Dependent on entrance optics attached to fiber

See also: Spectroradiometers with Integrating Spheres