Jeti Specbos 1211-NIR 近紅外光譜分析儀

specbos 1211NIR is a spectroradiometer for the measurement of spectral Radiance and Irradiance in the wavelength range of 900 … 1700 nm.

Highlights:

• Special NIR spectroradiometer
• High sensitivity
• Radiance and Irradiance measurement
• Easy to use software
• NIST traceable calibration
• Measurement also possible with DLLs or SCPI compatible commands

Software JETI LiVal:

• Intuitive operation
• Weighting the obtained spectrum with an action function
• Classification of samples
• Easy data export to Excel and CSV and to Reference files

Additional features:

• Pass/ fail decisions
• Spectral calculations

Advantages:

• Fast measurement
• Compact solution

Optical parameters

Spectral range   :  900 … 1700 nm

Optical bandwidth  : 6 nm FWHM

Wavelength resolution : 1 nm

Stray light : < 0.1 %

Digital electronic resolution : 16 bit ADC

Measuring values  :Spectral/ total Irradiance, spectral/ total Radiance,weighted quantities

Measuring ranges and accuracies

Irradiance measuring range                 tbd. W/m2 (source: Illuminant A)  

(90° Diffusor)                                        Meas. of solar irradiance possible
Irradiance accuracy                             ± tbd % (source: Illuminant A)

Irradiance repeatability                        ± tbd % (source: Illuminant A)

Radiance measuring range                 tbd. W/m2sr (source: Illuminant A)

                                                             Meas. of solar Irradiance on a white reflexion plate possible
Radiance accuracy                              ± tbd % (source: Illuminant A)

Radiance repeatability                        ± tbd % (source: Illuminant A)

Max. wavelength error                        ± 0.5 nm

Max. Cosine error (f₂)                          3 % (to be approved)

Other technical data

Dispersive element                              Imaging transmission grating (flat field)

Detector                                               Hamamatsu G9203-512, TE cooled

Power supply                                       5 V/ xxx A

Interface                                              USB 2.0 fullspeed

Dimensions                                          xx mm x xx mm x xx mm (basic device without diffusor)

Weight                                                 xxx g

Operating conditions                           Temperature 10 … 40 °C

                                                             Humidity < 85 % relative humidity at 35 °C

Accessories (included)                        PC software JETI LiVal for Windows 10, operating instructions and software development kit on BT stick, USB cable, power supply, tripod, carrying case, protection cap

                                                             Calibration certificate

Calibration                                            NIST traceable    

Recommended interval                        1 year