GS-1150 HANDHELD SPECTROPHOTOMETER

ABOUT GAMMA SCIENTIFIC

With over 50 years of experience in developing commercial light measurement instruments, Gamma Scientifi c is trusted by the world’s leading organizations to provide accurate and reliable results.

Gamma Scientifi c also operates an ISO 17025 compliant, NVLAP accredited laboratory that performs ENERGY STAR® lighting certifi cation and LM-79 testing.

GS-1150 HANDHELD ILLUMINANCE SPECTROPHOTOMETER

The GS-1150 is a versatile handheld, battery-powered illuminance spectrophotometer and spectral light meter

The GS-1150 uniquely combines the capability and accuracy of a desktop spectrophotometer into a compact and portable handheld unit

Operated by using a color touchscreen, it is designed for engineers, designers, calibrators and lighting installers who require accurate portable spectral measurements

GS-1150 ILLUMINANCE SPECTROPHOTOMETER

The GS-1150 is based on a compact Czerny-Turner design spectrophotometer with a 2048 element l inear CCD array. This enables it to measure l ight intensity and color with 0.2nm resolution

The high resolution CCD array provides accurate measurements of narrow bandwidth l ight sources such as LEDs, OLEDs, LED Displays and general l ighting

Multiple calibrations for diff erent

applications can be stored on the same unit

NIST traceable calibration

On/Off

Power input

Mini USB

Cosine diffuser

5” touchscreen

SAMPLE APPLICATIONS

Architectural lighting and installation measurements

Automotive lightingDisplay booth color and brightnessGeneral lighting color and brightnessSignage lightingStreet light illuminationPhotography lightingUVA and UVB measurements. (Requires UV model)

GS-1150 MEASUREMENT CAPABILITIES

Measurement capabilities: Illuminance – Lux Luminance – Nits, Lumens and Candela with

optional accessories and calibration CRI – Color Rendering Index Spectral Irradiance CIE 1931 chromaticity x,y coordinates CIE 1976 UVS u v coordinates Peak Wavelength Dominant Wavelength CCT – Color Temperature

GS-1150 SOFTWARE

Clear and easy to useAll measurement parameters are easily accessible

by touch operation

REPORT OUTPUT

Up to 500,000 data files can be stored Data can be exported to a PC in Excel

format and as an official measurement report

GS-1150 SPECIFICATIONS

Detector TypeLinear CCD array sensor, 2048 pixel spectrometer,

29mm

Cosine Receptor Diameter 6.6 ± 0.1 mm (0.260 ± 0.004 inch)

Measurement Range 50 lx – 50,000 lx

Wavelength Range 360 – 830 nm

Exposure Time Range 1 – 4000 ms

Capture Mode Single/Continuous

Exposure Time Auto

Digital Resolution 16 bits

Dark Calibration Auto

Stray Light 0.001%

Wavelength Data Increment 0.5 nm

Wavelength Data Accuracy ± 0.3 nm

FWHM 1 nm

Illuminance Accuracy ± 1% / ± 4%

Color Accuracy (Illuminant A) x,y: ± 0.0015

Color Repeatability x,y: ± 0.0005

CCT Accuracy ± 1% / ± 2%

CRI Accuracy @ Ra ± 0.8% / ± 1.5%

Display 5″ LCD 480×800 Touch Panel

Battery Operation Time Up to 3 hours continuous use

Battery 3500 mAh / Rechargeable lithium ion battery

Date Output Interface mini-USB 2.0

Weight 660 g (1.45 lbs)

Size200mm L x 92mm W x 30mm H (7.87” L x 3.63” W x

1.18” H)

Operating Temp. Range 0 – 35° C (32 – 95° F)

CARRYING CASE AND POUCH

ADDITIONAL APPLICATIONS

When combined with optional accessories such as an integrating sphere or focusing lens, the GS-1150 can also measure optical parameters such as Lumens, Candela and Nits

Sample applications: Display test and measurement. The spectroradiometer

design provides accurate measurements for all display types including OLEC, LED, CFL, CRT and Projection

Transmission and reflectance measurements using optional accessories

Laser power and fiber optic power with integrating spheres

Led Test and Measurement

ADDITIONAL APPLICATIONS

LED Measurement with an Integrating Sphere Ideal for quick testing of

individual LEDs and LED lamps Can be combined with large or

small integrating spheres Measurement parameters:

Lumens & Watts CRI (R1 to R15) CIE 1931 x,y coordinates CIE 1976 UVS u v coordinates Peak Wavelength Dominant Wavelength CCT

SUMMARY

The GS-1150 is a versatile and powerful portable light measurement tool built on a high resolution Czerny Turner spectrometer

The GS-1150 uniquely provides accurate color and brightness measurements from a handheld instrument

By attaching modular light collection devices, the GS-1150 can be used for many diff erent applications

Gamma Scientifi c instruments are trusted by leading global organizations that require high-speed, precision measurements and custom confi gurations for the most challenging environments

http://www.gamma-sci.com/products/spectrophotometer-gs-1150/