The CS-2000 spectroradiometer has the ability to measure contrast of 100,000:1, making it an ideal instrument for extremely low luminances.

Spectroradiometer CS-2000

This polychromatortype spectroradiometer has the ability to measure 100,000:1 contrasts. Featuring premiere top level capacity, the CS-2000 spectroradiometer is designed to pick-up incredibly low luminance ranges that reach 0.003 cd/m2.

The CS-2000 records highly accurate measurements. This spectroradiometer’s signal processing technologies and optical design give you accurate measurements of luminance and chromaticity levels, including extremely low levels. The instrument calculates measurements in only 5 seconds. The spectroradiometer measurement calculation abilities free you of the need to work with electrical and mechanical noise elements.

Enjoy stable measurements displayed across the CS-2000 screen. There’s a capability to use LCDs to display readings on this spectroradiometer with a low 2% polarization error. Choose between 1°, .2°, or .1° optimum angle that are compatible with used application. It’s possible to work with the instrument in a variety of work environments as the instrument has a temperature range that extends from 5° to 35°C.

In just 30 seconds, the CS-2000 spectroradiometer warms up, making it quickly ready for use. Designed with three measurement modes, the instrument provides diverse and accurate reading capabilities. Added to the three measurement modes of multi-integration, external synchronization and internal synchronization, is the ability to synchronize the instrument with external line or internal user inputs. Variations in readings are diminished with multi-integration mode. You can get synchronized or unsynchronized readings on sources that produce irregular and variable light emission cycles.

The CS-2000 spectroradiometer is easy for first time as well as seasoned users. This instrument is equipped with a LCD color screen. It also comes with a simple operation panel.

CS-2000 Spectroradiometer from Konica Minolta Sensing

Spectroradiometer CS-2000

  • Easy to use – simple operation panel and color LCD screen
  • Detect extremely low luminances – can measure levels of 0.003 cd/m2 and contrasts of 100,000:1
  • Quick measurements – completed in as little as 5 seconds
  • Low polarization effect – which makes this instrument ideal for LCDs
  • Selectable measuring angle – user can select optimal angle for all types of applications
  • 3 measurement settings – internal and external synchronization and multi-integration mode

Spectroradiometer CS-2000

Wavelength380 to 780 nm
Wavelength0.9 nm/pixel
Display wavelength bandwidth1.0 nm
Wavelength precision±0.3 nm (Median wavelength: 435.8 nm, 546.1 nm, 643.8 nm; Hg-Cd lamp)
Spectral bandwidth5 nm or less (half bandwidth)
Measuring angle (selectable)0.2°0.1°
Measurement luminance range (Standard light source A)0.003 to 5,000 cd/m²0.075 to 125,000 cd/m²0.3 to 500,000 cd/m²
Minimum measuring areaΦ5 mm (Φ1 mm when using close-up lens)Φ1 mm (Φ0.2 mm when using close-up lens)Φ0.5 mm (Φ0.1 mm when using close-up lens)
Minimum measuring distance350 mm (55 mm when using close-up lens)
Minimum spectral radiance display.0×10(-9) W/sr, m(2), nm
Accuracy: Luminance *1(Standard light source A)±2%
Accuracy: Chromaticity *1(Standard light source A)x,y :±0.003 (0.003 to 0.005 cd/m²)

x,y :±0.002 (0.005 to 0.05 cd/m²)

x :±0.0015 (0.05 cd/m²)

y :±0.001

x,y :±0.003 (0.075 to 0.125 cd/m²)

x,y :±0.002 (0.125 to 1.25 cd/m²)

x :±0.0015 (1.25 cd/m²)

y :±0.001

x,y :±0.003 (0.3 to 0.5 cd/m²)

x,y :±0.002 (0.5 to 5 cd/m²)

x :±0.0015 (5 cd/m²)

y :±0.001

Repeatability: Luminance(2σ) *20.4 % (0.003 to 0.05 cd/m²)
0.3 % (0.05 to 0.1 cd/m²)
0.15 % (0.1 to 5,000 cd/m²)
0.4 % (0.075 to 1.25 cd/m²)
0.3 % (1.25 to 2.5 cd/m²)
0.15 % (2.5 to 125,000 cd/m²)
0.4 % (0.3 to 5cd/m²)
0.3 % (5 to 10cd/m²)
0.15 % (10 to 500,000cd/m²)
Repeatability: Chromaticity(2σ) *20.002 (0.003 to 0.005 cd/m²)
0.001 (0.005 to 0.1 cd/m²)
0.0006 (0.1 to 0.2 cd/m²)
0.0004 (0.2 to 5,000 cd/m²)
0.002 (0.075 to 0.125 cd/m²)
0.001 (0.125 to 2.5 cd/m²)
0.0006 (2.5 to 5 cd/m²)
0.0004 (5 to 125,000 cd/m²)
0.002 (0.3 to 0.5 cd/m²)
0.001 (0.5 to 10 cd/m²)
0.0006 (10 to 20 cd/m²)
0.0004 (20 to 500,000 cd/m²)
Polarization error1°: 2 % or less(400 to 780 nm) 0.1° and 0.2°: 3 % or less(400 to 780 nm)
Integration timeFast: 0.005 to 16 sec.; Normal: 0.005 to 120 sec.
Measurement time2 secs. minimum (Manual mode) to 243 sec. maximum (Normal mode)
Color space modeLv x y, Lv u’; v’;, Lv T Δuv, XYZ, spectral graph, dominant wavelength, excitation purity, scotopic luminosity (with CS-S10w Professional)
InterfaceUSB 1.1
Operating temperature/ humidity range5 to 35 C, relative humidity 80% or less with no condensation
Storage temperature /humidity range0 to 35 C, relative humidity 80% or less with no condensation
PowerAC adapter (100 to 240V~,50/60 Hz)
Current consumptionApprox. 20 W
Size158 (W) × 262 (H) × 392 (D) mm
Weight6.2 kg

∗ 1 Average of 10 measurements in Normal mode at a temperature of 23±2C and a relative humidity of 65% or less.

∗ 2 10 measurements in Normal mode at a temperature of 23±2C and a relative humidity of 65% or less.

Spectroradiometer CS-2000

Catalog Download: Download PDF (2.1MB)

Owner’s Manual: Download PDF (968KB)

Spectroradiometer CS-2000

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