紫外可見分光光度計
UV Visible Spectrophotometer NUVS-200 型號:NUVS-200~ NUVS-204
紫外可見分光光度計是一款緊湊且符合人體工程學設計的分析儀器,用於光學測量,例如透明化學溶液或不透明固體的透射率或反射率。它配備有氘燈和鎢燈作為光源,矽光電二極管作為檢測器。它在紫外可見電磁光譜範圍內運行,具有分束、閃耀全息光柵光學系統,可在工作範圍內優化選擇波長以進行精確分析。
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- 執行光度 T%、吸光度測量、標準曲線系統、時間掃描動力學等分析
- 低噪音和低雜散光
- 數據和曲線可實時儲存
- 加固踢底板和支架確保耐用
- 用數字鍵盤製作的 LCD 顯示螢幕
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型號 NUVS-200 NUVS-201 NUVS-202 NUVS-203 NUVS-204 波長範圍 190~1100nm 190~1100nm 190~1100nm 190~1100nm 190~1100nm 頻譜頻寬 2.0/4.0nm 2.0nm 1.8nm 1.0nm 0.5/1.0/2.0/4.0/5.0nm 波長精度 ±0.8nm ±0.5nm ±0.3nm ±0.3nm ±0.3nm 波長重複性 ≤ 0.2nm ≤ 0.2nm ≤ 0.2nm ≤ 0.2nm ≤ 0.2nm 波長解析度 0.1nm 0.1nm 0.1nm 0.1nm 0.1nm 光度範圍 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 光度精度 ± 0.002A (0~0.5A), ±0.004A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.004A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.003A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.004A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.003A (0.5~1A), ± 0.3 %T (0~100 %T) 光度重複性 ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.15%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.2%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.2%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.2%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.02%T(0~100%T) 雜散光 ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) 穩定 ≤ 0.001A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) ≤ 0.001A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) 噪音 ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) 基線平坦度 ±0.002A ±0.002A ±0.0015A ±0.0015A ±0.0015A 電源 AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz 尺寸(寬×深×高) 431×318×195mm 490×390×280mm 545×468×245mm 545×468×245mm 635 × 515 × 255mm 重量 10公斤 16公斤 18公斤 18公斤 25公斤 -
- Performs analysis like Photometric T%, Absorbance measurements, Standard Curve System, Time Scan Kinetics etc
- Low noise and Low stray light
- Data and Curve can be stored in real-time
- Reinforced baseboard and bracket assures durability
- LCD Display made with numeric keypad
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No NUVS-200 NUVS-201 NUVS-202 NUVS-203 NUVS-204 Wavelength Range 190~1100nm 190~1100nm 190~1100nm 190~1100nm 190~1100nm Spectral Bandwidth 2.0/4.0nm 2.0nm 1.8nm 1.0nm 0.5/1.0/2.0/4.0/5.0nm Wavelength Accuracy ±0.8nm ±0.5nm ±0.3nm ±0.3nm ±0.3nm Wavelength Repeatability ≤ 0.2nm ≤ 0.2nm ≤ 0.2nm ≤ 0.2nm ≤ 0.2nm Wavelength Resolution 0.1nm 0.1nm 0.1nm 0.1nm 0.1nm Photometric Range 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C 0~200 %T,( -0.3 ~ 3A) , 0~9999 C Photometric Accuracy ± 0.002A (0~0.5A), ±0.004A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.004A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.003A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.004A (0.5~1A), ± 0.3 %T (0~100 %T) ± 0.002A (0~0.5A), ±0.003A (0.5~1A), ± 0.3 %T (0~100 %T) Photometric Repeatability ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.15%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.2%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.2%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.2%T(0~100%T) ≤0.001A(0~0.5A),≤0.002A(0.5~1A),≤0.02%T(0~100%T) Stray Light ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) ≤ 0.05 %T (220/360nm) Stability ≤ 0.001A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) ≤ 0.001A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) Noise ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) ≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100%T) Baseline Flatness ±0.002A ±0.002A ±0.0015A ±0.0015A ±0.0015A Power supply AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz AC 90- 250V,50/60Hz Dimensions (W×D×H) 431×318×195mm 490×390×280mm 545×468×245mm 545×468×245mm 635 × 515 × 255mm Weight 10kg 16kg 18kg 18kg 25kg