SR-3AR 分光辐射度计 TOPCON 拓普康

品牌：TOPCON 拓普康

The quality of Flat Panel Display and Lamp has been increased, the needs for more sophisticated instrument is growing.
The SR-3AR replaces SR-3A/SR-3A-L1 with enhancement of measurement range and stablity.

Overview

Optional accessories

Attachment Lens AL-6
Attachment Lens AL-11
Attachment Lens AL-12
Reference White Board WS-3
CCD Adapter IA-2
Fiber probe FP-3P
Tripod 5N
Tripod Tripod-SR
Fine Control Table S-4
Neutral Density Filter ND-10/100

Feature

High accuracy with spectrophotometry.
Luminance and chromaticity in small area can be measured without attachment lens.
High speed measurement about 1 sec (at 100 cd/m²).
High Speed Mode cuts measuring time greatly even when measuring low-level luminance
Normal Speed mode : About 1-31 sec, High Speed mode :About 1-17 sec.
Measurement angle are selectable from 2°/ 1°/ 0.2°/ 0.1°
The stable measured value are obtained even when measuring flicker light source.
- Synchronous Measurement.
- Integral time delay function.
Color rendering can be measured with CS-900A.
Application soft CS-900A is standard accessories.
Interface (USB2.0/RS-232C selectable)
- RS-232C cable is not included in the package.
Communication between the SR-UL1R and PC is accelerated with USB and STB command.

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.

Measurement area (Diameter φ)

Jump to Specification

Measurement distance (mm)
	350	500	1000	2000	5000
2°	10.0	15.1	32.2	66.4	169
1°	4.99	7.55	16.1	33.2	84.4
0.2°	1.00	1.51	3.22	6.64	16.9
0.1°	0.50	0.76	1.61	3.32	8.44

*The measurement distance is the distance from the tip of the metal fixture on the instrument of the objective lens.