Remain a long-selling product model as a various industry standard.
Outline
Recently, a quality and functional of display has been increased, the needs for more sophisticated instrument is growing. This product features highly accurate and high-speed measurement, so it can be used to complete a wide variety of needs. The SR-3AR replaces SR-3A/SR-3A-L1 with enhancement of measurement range and stability.
■ High accuracy with spectrophotometry and high-speed measurement. ■ Luminance and chromaticity in small area can be measured without attachment lens. ■ Measurement angle are selectable from 2°/ 1°/ 0.2°/ 0.1°) ■ The stable measured value are obtained even when measuring frequency light source. ■ Communication between the SR-3AR and PC is accelerated with USB and STB command. ■ Application soft CS-900A is standard accessories.
350mm – ∞ (Distance from metallic tip of objective lens)
Spectral bandwidth
5 – 8nm *Half bandwidth
Wavelength accuracy
±0.3nm *Hg emission lamp
Wavelength range
380 – 780nm
Wavelength resolution
1nm
Measurement mode
Auto/Manual (Integral time/Frequency) External vertical sync signal input
Measurement object
Spectral radiance : W・sr-1・m-2・nm-1
Calculation function
Radiance Le : W・sr-1・m-2, Luminance Lv : cd・m-2, CIE1931 chromaticity coordinates xy, CIE1976 chromaticity coordinates u’ v’, Tristimulus value XYZ, Correlated color temperature and Deviation, CIE standard observer 2°/ 10°
Luminance 1% or less Spectral radiance 2% or less (400 – 780nm)
Measurement time(*5)
NORMAL Mode : Approx. 1 – 31sec HIGH SPEED Mode: Approx. 1 – 17sec
Interface
USB2.0 / RS-232C selectable
Power supply
Dedicated AC adapter AC100V-240V, 50/60Hz, DC12V 36W
Power consumption
Approx. 34W
Use conditions
Temperature: 5 – 35℃, Humidity: 80%RH or less (No condensation)
Outer dimensions (W×D×H)
150×406×239mm
Weight
Approx. 5.5kg
*1 For standard illuminance A. *2 Measurable range in Normal and High speed mode. *3 2σ from 10 times continuous measurement at measuring angle 2° in normal speed mode. *4 (Max – Min) value from 10 times continuous measurement at measuring angle 2° in normal mode. *5 Except communication time with PC.
Measurement area
Measurement area: mmφ
Measurement angle
Measurement distance [mm]*
350
500
800
1000
2000
2°
10.0
15.1
25.4
32.2
66.4
1°
4.99
7.55
12.7
16.1
33.2
0.2°
1.00
1.51
2.54
3.22
6.64
0.1°
0.50
0.76
1.27
1.61
3.32
* The measurement distance is the distance from the tip of the metal fixture on the instrument of the objective lens.