可見分光光度計
Visible Spectrophotometer 型號:NVS-101~NVS-103
可見分光光度計 NVS-101 是一種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。它配備有鎢燈和氘燈作為光源,矽光電二極管作為檢測器。它在電磁光譜的可見範圍內運行,具有單光束、閃耀全息光柵光學系統,可在工作範圍內優化波長選擇以進行精確分析。
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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
- 數據和曲線可實時存儲
- 加固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 NVS-101 NVS-102 NVS-103 波長範圍 320~1100nm 320~1100nm 320~1100nm 頻譜帶寬 4.0 /2.0 nm 2.0 nm 1.8 nm 波長精度 ± 1.0nm ± 0.8nm ± 0.5nm 波長重複性 ≤ 0.3nm ≤ 0.3nm ≤ 0.2nm 波長分辨率 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 光度精度 ±0.003A(0~0.5A)、±0.005A(0.5~1A)、±0.5%T(0~100%T) ±0.003A(0~0.5A)、±0.005A(0.5~1A)、±0.5%T(0~100%T) ±0.003A(0~0.5A)、±0.005A(0.5~1A)、±0.5%T(0~100%T) 光度重複性 ≤0.002A(0~0.5A),≤0.003A(0.5~1A),≤0.2%T(0~100%T) ≤0.002A(0~0.5A),≤0.003A(0.5~1A),≤0.2%T(0~100%T) ≤0.002A(0~0.5A),≤0.003A(0.5~1A),≤0.2%T(0~100%T) 雜散光 ≤ 0.2 %T (220/360nm) ≤ 0.1 %T (220/360nm) ≤ 0.05 %T (220/360nm) 穩定 ≤ 0.002A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) 噪音 ≤0.2%T/3min(200/500nm,0%T),
≤0.5%T(200/500nm,100%T)≤0.2%T/3min(200/500nm,0%T),
≤0.5%T(200/500nm,100%T)≤0.2%T/3min(200/500nm,0%T),
≤0.5%T(200/500nm,100%T)基線平坦度 ±0.003A ±0.003A ±0.002A 電源 交流 220V,50/60Hz 交流 220V,50/60Hz 交流 220V,50/60Hz 尺寸(寬×深×高) 431×318×195mm 490×390×280mm 545×468×245mm 重量 10kg 15kg 16kg -
- 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 NVS-101 NVS-102 NVS-103 Wavelength Range 320~1100nm 320~1100nm 320~1100nm Spectral Bandwidth 4.0 /2.0 nm 2.0 nm 1.8 nm Wavelength Accuracy ± 1.0nm ± 0.8nm ± 0.5nm Wavelength Repeatability ≤ 0.3nm ≤ 0.3nm ≤ 0.2nm Wavelength Resolution 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 Photometric Accuracy ±0.003A(0~0.5A)、±0.005A(0.5~1A)、±0.5%T(0~100%T) ±0.003A(0~0.5A)、±0.005A(0.5~1A)、±0.5%T(0~100%T) ±0.003A(0~0.5A)、±0.005A(0.5~1A)、±0.5%T(0~100%T) Photometric Repeatability ≤0.002A(0~0.5A),≤0.003A(0.5~1A),≤0.2%T(0~100%T) ≤0.002A(0~0.5A),≤0.003A(0.5~1A),≤0.2%T(0~100%T) ≤0.002A(0~0.5A),≤0.003A(0.5~1A),≤0.2%T(0~100%T) Stray Light ≤ 0.2 %T (220/360nm) ≤ 0.1 %T (220/360nm) ≤ 0.05 %T (220/360nm) Stability ≤ 0.002A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) ≤ 0.002A/h (500nm,0A) Noise ≤0.2%T/3min(200/500nm,0%T),
≤0.5%T(200/500nm,100%T)≤0.2%T/3min(200/500nm,0%T),
≤0.5%T(200/500nm,100%T)≤0.2%T/3min(200/500nm,0%T),
≤0.5%T(200/500nm,100%T)Baseline Flatness ±0.003A ±0.003A ±0.002A Power supply 交流 220V,50/60Hz 交流 220V,50/60Hz 交流 220V,50/60Hz Dimensions (W×D×H) 431×318×195mm 490×390×280mm 545×468×245mm Weight 10kg 15kg 16kg