SR-3AR 分光辐射度计 TOPCON 拓普康-智慧城市网

产品详情

Specification

Dispersing element	Diffraction grating
Photodetector	Electronically cooled linear CCD
Measurement angle	2°/ 1°/ 0.2°/ 0.1°selectable (Motor moved)
Measurement distance	350mm - ∞ (distance from metallic tip of objective lens)
Minimum measurement area	Measurement angle 2°φ10 Measurement angle 1°φ4.99 Measurement angle 0.2°φ1.00 Measurement angle 0.1°φ0.50
Wavelength range	380 - 780nm
Spectral bandwidth	5nm - 8nm (half bandwidth)
Wavelength resolution	1nm
Measurement mode	Auto/Manual(integral time/frequency) / External vertical sync signal input
Measurement object	Spectral radiance Le: W・sr^-1・m^-2・nm^-1
Calculation function	Radiance, Luminance, CIE1931 chromaticity coordinates xy, CIE1976 chromaticity coordinates u' v', Tristimulus value XYZ, Correlated color temperature and Deviation, CIE standard observer 2°/ 10°
Accuracy in luminance	±2% or less (For standard illminant A)
Accuracy in chromaticity	(x,y) : ±0.002 (For standard illuminant A)
Repeatability in luminance^*1	0.3%(0.1cd/m² or more)
Repeatability in chromaticity^*2	0.0005(0.1cd/m² or more)
Range of guaranteed luminance accuracy (for standard illuminant A)^*3	2°:0.1 - 3,000cd/m² 1°:0.3 - 9,000cd/m² 0.2°: 7.5 - 70,000cd/m² 0.1°:30 - 300,000cd/m²
Polarization error	Lumiance: 1% or less, Spectral radiance: 2% or less (400 - 700nm)
Measurement time	About 1 - 31 sec :Normal speed mode About 1 - 17 sec :High speed mode
Interface	USB2.0/RS-232C selectable
Power supply	Dedicated AC adapter AC100V-240V, 50/60Hz, DC12V36W
Operating condition	Temperature 5-35℃ Humidity:80% RH or less (no condensation)
External dimensions	Approx 406mm x 150mm x239mm (LxWxD)
Weight	Approx 5.5Kg (main unit only)

*1 2σ from 10 times continuous measurement at measuring angle 2°in normal speed mode.
*2 Max value - Min value from 10 times continuous measurement at measuring angle 2°in normal speed mode.
*3 Measurable range in Normal and High speed mode.