Gigahertz-Optik BTS2048-UV UV spectroradiometer (190 - 430 nm)

-Measurement range:

3E-5 W/(m²nm) to 3E4 W/(m²nm) @325nm. Responsivity from 190 nm to 430 nm.

-Typical applications:

CCD spectroradiometer for design applications. Module for integration in test systems for front-end and back-end LED testing.

-Calibration:

Factory calibration. Traceable to international calibration standards.

-Typical applications:

Lightmeter for spectral Irradiance, Erythema, etc.

-Measured Quantity:

Spectral irradiance (W/(m² nm)), irradiance (W/m²), peak wavelength, center wavelength, centroid wavelength, Erythema. Option integrating sphere: in addition spectral radiant power (W/nm) and radiant power (W)

-Input optics: Diffusor, cosine corrected field of view (f2 ≤ 3 %)

-Filter wheel: 4 positions (open, closed, optical filters). Use for remote dark current measurement and stray light reduction.

-BiTec:

Parallel measurement with diode and array is possible, thereby linearity correction of the array through the diode and online correction of the spectral mismatch of the diode through a*(sz(λ)) respectively F*(sz(λ)).

-Measurement modes:

Standard measurement mode: 200 nm to 430 n

Out of Range stray light corrected measurement mode (OoR SLC): 200 nm to 430 nm

Stray light corrected bandpass measurement mode (BP SLC): 300 nm to 386 nm

-Spectral detector:

+Integration Time: 2 μs - 60 s        

+Spectral range: (190 - 430) nm

+Optical Bandwidth: 0.8 nm

+Pixel resolution: ~0.13 nm/Pixel

+Number of pixels: 2048

+Chip: Highly sensitive back-thinned CCD chip, one stage cooled (1TEC)

+ADC: 16bit (25 ns instruction cycle time)

+Peak wavelength: ± 0.05 nm

+Band-pass correction: mathematical online band-pass correction is supported

+Linearity: completely linearized chip >99.6%

+Stray Light: Out of Bound method < 1E-4           

+Base line noise: 5 cts     

+SNR: 5000        

+Dynamic range: >9 Magnitudes

+Spectral responsivity: (3E-5 - 3E4) W/(m²nm) @325nm        

-Integral detector: 

+Measurement time: (0.1 - 6000) ms

+Measurement range: seven (7) measurement ranges with transcendent offset correction

+Calibration: Irradiance ± 6 %               

+ADC: 16bit

+Measurement range: 

Optional: (5E-3  -  2E5)  W/m² 

-Microprocessor: 32bit for device control,16bit for CCD array control, 8bit for photodiode control

-Interface: USB V2.0, Ethernet (LAN UDP protocol), RS232, RS485

-Data transfer: Standard for 2048 float array values via ethernet 7ms, via USB 2.0 140 ms

-Input Interfaces: 2x (0 - 25) VDC, 1x optocoupler isolated 5 V / 5 mA

-Output Interfaces: 2x open collector, max. 25 V, max. 500 mA

-Trigger: Trigger input incorporated (different options, rising/falling edge, delayed, etc.)

-Software:

User software S-BTS2048

Optional software development kit S-SDK-BTS2048 for user software set-ups based on .dll‘s in C, C++,C# or in LabView.

-Power Supply:

With power supply: DC Input 5V (±10 %) at 700 mA

With USB bus (500mA) *8

-Dimensions: 103 mm x 107 mm x 52 mm (Length x Width x Height)

-Weight: 500 g

-Mounting:

Tripod and M6 screw threads

Front adapter UMPA-1.0-HL for use with integrating sphere port-frame UMPF-1.0-HL

-Temperature range:

Storage: (-10 to 50)°C

Operation: (10 to 30)°C