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Topcon 產品諮詢專線:04-27080265 / 劉小姐 |
> 輝度計產品主頁 |
Outline
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This product is equipped with FIX mode which optimize configuration automatically and achieves ultra-high speed measurement of about 0.4sec. This measurement time is half as much as our previous model. The SR-LEDH will be meet the stringent demands for high accuracy and high speed measuring and is suited for in use in quality control in LED module production line. |
Features
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* Software Development Kit This development kit provides a convenient tool to develop LAN communication software by customer. SDK consists of header file, library, sample program which is need to develop LAN communication software. You can develop network programming (socket communication programming) by calling library function in module. The customer can also develop software using Network programming without SDK. It is possible to control SR-LEDH by PC in the network and also possible to control several SR-LEDH by one PC. |
Applications
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Specifications
Photo detector | Electronically cooled back incidence type CCD |
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Dispersing element | Diffraction grating |
Optical system | Object lens : f= 82mm F2.5, Collimation lens : Range of view= 5° |
Measurement angle | 2°/1°/collimation only (motor drive) |
Measurement distance | 350mm - ∞ (distance from metallic tip of objective lens) |
Spectral bandwidth | 6 - 9nm *Half bandwidth |
Wavelength accuracy | 0.3nm *Hg emission lamp |
Wavelength range | 380~780nm |
Wavelength resolution | 1nm |
Measurement mode | Auto/Manual (Integral time/Frequency) / FIX |
Measurement object | Spectral radiance : W・sr-1・m-2・nm-1 |
Calculation function | Radiance Le : W・sr-1m-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° |
Range of guaranteed illuminance accuracy(*1)(*2) | 2°: 10 - 1,500,000 1°: 30 - 4,500,000 |
Accuracy in luminance(*1) | ±2% or less |
Accuracy in chromaticity(*1) | ±0.002 |
Repeatability in luminance(*3) | 2°: 0.3% (10cd/m² or more), 1°: 0.3% (30cd/m² or more) |
Repeatability in chromaticity(*4) | 2°: 0.0005 (10cd/m² or more), 1°: 0.0005 (30cd/m² or more) |
Polarization error | Luminance 1% or less,Spectral radiance 5% or less (400 - 700nm) |
Measurement time(*5) | about 0.4sec |
Interface | LAN(*6) / RS-232C selectable |
Power supply | Dedicated AC adapter AC100V-240V, 50/60Hz |
Power consumption | about 33W |
Use conditions | Temperature: 5 - 30℃, Humidity: 80%RH or less (no condensation) |
Outer dimensions (W×D×H) | 98×413×231.5mm |
Weight | 5.3kg |
(*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) : Measuring angle: 2°, Integral time: 100ms, High speed mode, LAN(STB command), Color measurement mode (*6) : TCP/IP, Ethernet 10/100BASE-TX |
Measurement area (Diameter φ)
(mmφ) |
Measurement angle | Measurement distance(*1) | ||||
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350mm | 500mm | 800mm | 1000mm | 2000mm | |
2° | 10 | 15.1 | 25.4 | 32.2 | 66.4 |
1° | 4.99 | 7.55 | 12.7 | 16.1 | 33.2 |
(*1) : The measurement distance is the distance from the tip of the metal fixture on the instrument of the objective lens. |
Available Accessories
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: AL-6/AL-11/AL-12 |
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: WS-3 |
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: FP-3P |
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: Tripod5N |
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: Tripod-SR |
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: S-4 |
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: ND-10/100 |
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