- 面议
参考价：
起订量：
SR-LED 分光辐射度计 TOPCON 拓普康
- 型号
该企业相似产品
深圳市日图科技有限公司（简称“日图科技”）创始于上世纪九十年代，核心业务是为国内企业提供测试设备及相关器材的供应服务，公司客户涵盖制造、科研、教育、电力、能源、通信等众多领域。创业至今，日图科技已经成为国内仪器仪表行业中的综合服务供应商之一。
日图科技作为行内的者，有着高效的供应服务体系，并拥有一支专业的、高素质的服务团队。日图科技的服务优势主要体现在：
（1）专业的产品选型与测试解决方案服务
（2）批量或配套产品集中订购优势
（3）免费测试服务
（4）常备应急库存
（5）质量保证服务
（6）免费送货
（7）提供进口报关、技术咨询、计量、产品维修等丰富的服务内容。
目前，日图科技已在深圳、上海、广州、苏州、重庆、杭州、香港等国内电子工业发达地区设立了办事与服务机构，并通过日图科技在全国各地的经销网络，为广大客户提供优质的本地化服务。
详细信息
Specification
| Dispersing element | Diffraction grating |
|---|---|
| Photodetector | Electronically cooled linear CCD |
| Measurement angle | 2°/ 1°/ 0.2°/ 0.1°motor drive |
| Measurement distance | 350mm to ∞ (distance from metallic tip of objective lens) |
| Wavelength range | 380 - 780nm |
| Spectral bandwidth | 5 - 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% |
| Repeatability in chromaticity*2 | 0.0005 |
| Range of guaranteed luminance accuracy (for standard illuminant A)*3 | 2°:1 - 1,500,000cd/m² 1°:3 - 4,500,000cd/m² 0.2°:75 - 5,000,000cd/m² 0.1°:0.1 - 2,000,000cd/m² |
| Polarization error | Lumiance: 1% or less, Spectral radiance: 2% or less (400 - 700 nm) |
| 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, DC12V 34W |
| Operating condition | Temperature 5-35℃, Humidity:80% R.H. or less (no condensation) |
| External dimensions | Approx 406mm x 150mm x 239mm (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.
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
