GS-1290 Spectroradiometers

GS-1290-1-RM

GS-1290-2-RM

GS-1290-3-RM

Nominal Spectral Range

200 to 800 nm

360 to 1100 nm

360 to 950 nm

Data Point Interval

0.6 nm

0.9 nm

0.6 nm

Spectral Bandwidth

Integrated user-selectable Half-Power-Bandwidth. Highlighted value is factory default setting

10.0 nm

20.0 nm

10.0 nm

5.0 nm

10.0 nm

5.0 nm

2.5 nm

5.0 nm

2.5 nm

1.4 nm

2.7 nm

1.4 nm

1.0 nm

1.8 nm

1.0 nm

Wavelength Repeatability

0.02 nm

0.03 nm

0.02 nm

Wavelength Accuracy

± 0.2 nm

± 0.2 nm

± 0.2 nm

Luminous Intensity

± 1%

± 1%

± 1%

Luminous Flux

± 1%

± 1%

± 1%

Chromaticity (CIE1931 xy) ⁽²⁾

x,y = ± 0.0015

x,y = ± 0.002

x,y = ± 0.0015

Dominant Wavelength ⁽²⁾

± 0.5 nm

± 0.5 nm

± 0.5 nm

Luminous Intensity                   (10:1 s:n)

2.0 x 10^-6 to 1.5 x 10⁴ cd

2.0 x 10^-6 to 1.5 x 10⁴ cd

2.0 x 10^-6 to 1.5 x 10⁴ cd

Luminous Flux    (300 mm sphere, 10:1 s:n)

1.0 x 10^-6 to 2.4 x 10⁵  lm

1.0 x 10^-6 to 2.4 x 10⁵  lm

1.0 x 10^-6 to 2.4 x 10⁵  lm

Measuring Time

5 msec to 300 sec

5 msec to 300 sec

5 msec to 300 sec

Measuring Time at 1 mcd          (10:1 s:n)

40 msec

40 msec

40 msec

Stray Light

< 1.0 x 10^-4 

Spectral Sensor

Temperature stabilized back-thinned 1024 x 128 element CCD array

Electrical Resolution

16 bit

Dynamic Range

64,000:1 (single scan)

Shutter

Electronic for production environments + mechanical shutter for R&D use

Control Software

Light Touch LED software for Windows via USB 2.0 interface

Operating Temperature Range

0 to 35° C

Humidity

< 95% non-condensing

Dimensions

133 mm (5.3 in) H x 438 mm (17.3 in) W x 413 mm (16.3 in) L                        13.6 kg (30 lbs)

(1) Accuracy specifications assume sufficient signal-to-noise ratio and are valid only on certified calibration.

(2) Applies to colored LEDs with sufficient signal;-to-nose ratio.

(3) Sensitivity specifications assume a 10:1 signal-to-noise ratio for white 5000k CCT LED’s

Specifications are subject to change without notice.

Broad Range of Accessories

Goniometer Systems

Capture complete spectral measurements as a function of angle for LED’s luminaires, lamps and other light modules

Integrating Spheres

Available in a wide range of sizes from 25 mm to 3 meters in diameter, with PTFE, Barium-sulfate or gold coatings.

LED Test Sockets

Accommodate regular, miniature and sub-miniature LED;s and feature a locking flange to ensure proper alignment with the mechanical axis.

RadOMAcam Integration

Radiometric telescope with internal spot projector for precision measurement of NVIS displays and associated lighting.

RS-7 SpectralLED® Tunable Light Sources

Uniform intensity light sources with 35 discrete wavelengths capable of synthesis of commercially available light sources or based on spectra that you import.