NIR Analyser | CalibraSpec 4500A

The CalibraSpec 4500A offers precise radiometric calibration and spectral measurement capabilities for scientific and laboratory applications.

Video for Spectral Evolution NIR Analyser | CalibraSpec 4500A

Delivers industry-leading drift stability and precise radiometric calibration for demanding laboratory applications.

Overview

The CalibraSpec 4500A spectroradiometer delivers exceptional stability and precision, specifically designed for calibration transfer workflows and a variety of demanding spectral measurement uses.

Key Applications

Solar radiance and irradiance measurements
Solar simulator test and classification
LED, laser, and light source metrology
Radiometric calibration transfer
Remote sensing applications

Features

Ultimate drift stability of 0.1% for long-term measurement accuracy
Built-in temperature controller minimises warm-up time
Real-time detector temperature monitoring through DARWin™ SP software
Automatic detector integration and dark current correction for outstanding signal-to-noise ratio
High-transmission fibre optic cables radiometrically calibrated to NIST standards
Optional accessories available, including radiometrically calibrated lenses and cosine receptors
Automatic exposure and dark scan shutter

Specifications

Spectral Range	350–2500 nm
Spectral Resolution (FWHM)	3 nm @ 350–1000 nm 8 nm @ 1500 nm 6 nm @ 2100 nm
Sampling Bandwidth	1 nm increments (2151 channels reported)
Spectrometer Type	3 Diffraction Gratings
Detectors	512-element UV-enhanced TE-cooled Si Array; Two 256-element TE-cooled extended InGaAs arrays
Calibration	Factory calibrated for radiance and/or irradiance using NIST traceable source
Noise Equivalence Radiance	W/cm²/nm/sr (1.2 m fibre optic): 0.2×10-9 @ 400nm 0.2×10-9 @ 700nm 0.9×10-9 @ 900nm 1.2×10-9 @ 1500nm 1.8×10-9 @ 2100nm
Stray Light	=0.1% VNIR: <0.03% SWIR: <0.02%
Software Included	DARWin™ SP Data Acquisition
Power	7.5 V, 30 W
Dimensions (mm)	315 x 221 x 112
Weight	5.73 kg
Interface	USB, Wireless Connection
Integration Time	1 – 1000 ms
Match Radiance	VNIR: 10 x Solar; SWIR: 2 x Solar
Wavelength Reproducibility	0.1 nm
Wavelength Accuracy	0.5 nm
Automatic Exposure	Yes
Shutter for Dark Scans	Yes
TTL & Phototriggering	No

Available Accessory

Sensaprobe™ with Built-In Camera

To contact Portable Analytical Solutions Pty Ltd about Spectral Evolution NIR Analyser | CalibraSpec 4500A use Get a quote.

Overview

The CalibraSpec 4500A spectroradiometer delivers exceptional stability and precision, specifically designed for calibration transfer workflows and a variety of demanding spectral measurement uses.

Key Applications

Solar radiance and irradiance measurements
Solar simulator test and classification
LED, laser, and light source metrology
Radiometric calibration transfer
Remote sensing applications

Features

Ultimate drift stability of 0.1% for long-term measurement accuracy
Built-in temperature controller minimises warm-up time
Real-time detector temperature monitoring through DARWin™ SP software
Automatic detector integration and dark current correction for outstanding signal-to-noise ratio
High-transmission fibre optic cables radiometrically calibrated to NIST standards
Optional accessories available, including radiometrically calibrated lenses and cosine receptors
Automatic exposure and dark scan shutter

Specifications

Spectral Range	350–2500 nm
Spectral Resolution (FWHM)	3 nm @ 350–1000 nm 8 nm @ 1500 nm 6 nm @ 2100 nm
Sampling Bandwidth	1 nm increments (2151 channels reported)
Spectrometer Type	3 Diffraction Gratings
Detectors	512-element UV-enhanced TE-cooled Si Array; Two 256-element TE-cooled extended InGaAs arrays
Calibration	Factory calibrated for radiance and/or irradiance using NIST traceable source
Noise Equivalence Radiance	W/cm²/nm/sr (1.2 m fibre optic): 0.2×10-9 @ 400nm 0.2×10-9 @ 700nm 0.9×10-9 @ 900nm 1.2×10-9 @ 1500nm 1.8×10-9 @ 2100nm
Stray Light	=0.1% VNIR: <0.03% SWIR: <0.02%
Software Included	DARWin™ SP Data Acquisition
Power	7.5 V, 30 W
Dimensions (mm)	315 x 221 x 112
Weight	5.73 kg
Interface	USB, Wireless Connection
Integration Time	1 – 1000 ms
Match Radiance	VNIR: 10 x Solar; SWIR: 2 x Solar
Wavelength Reproducibility	0.1 nm
Wavelength Accuracy	0.5 nm
Automatic Exposure	Yes
Shutter for Dark Scans	Yes
TTL & Phototriggering	No

Available Accessory

Sensaprobe™ with Built-In Camera

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To contact Portable Analytical Solutions Pty Ltd about Spectral Evolution NIR Analyser | CalibraSpec 4500A use Get a quote.

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Supplier

Supplier: Portable Analytical Solutions Pty Ltd

Location: West Gosford , NSW

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Location:

West Gosford , NSW

Joined:

Feb 2026

Level:

Standard Storefront

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