Absorption measuring range
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0 A – 3.0 A (260 nm)
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BSA concentration range
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7.5 ng/µL – 45.45 µg/µL
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BSA concentration range (UV 280 nm) µCuvette G1.0
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75 ng/µL – 45.45 µg/µL ±0.03 µg/µL at A = 0 ±0.076 µg/µL at A = 1 (0.5 %)
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BSA concentration range (UV 280 nm) UVette 10 mm
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7.5 ng/µL – 4.5 µg/µL ±0.003 µg/µL at A = 0 ±0.007 µg/µL at A = 1 (0.5 %)
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BSA concentration range (UV 280 nm) UVette 2 mm
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37.5 ng/µL – 22.5 µg/µL ±0.015 µg/µL at A = 0 ±0.038 µg/µL at A = 1 (0.5 %)
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Beam receiver absorption
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CMOS photodiodes
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Cuvette shaft
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12.5 mm × 12.5 mm
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Light path height
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8.5 mm
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Light source absorption
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Xenon flash lamp
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Measuring principle absorption
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Single-beam absorption photometer with reference beam
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Method memory
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>100 method programs
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Operator guidance language
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Spanish, Italian, French, English, German
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Power consumption
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Approx. 15 W during operating step Approx. 5 W with dimmed display
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Random error absorption
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≤0.002 at A = 0 ≤0.005 (0.5 %) at A = 1
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Random error wavelength
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±1 nm
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Spectral bandwidth
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≤4 nm
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Systematic error absorption
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±1 % (A = 1)
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Systematic error wavelength
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≤0.5 nm
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Wavelength range absorption
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Fixed wavelength (nm): 230, 260, 280, 320, 340, 405, 490, 562, 595, 600
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Wavelengths
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230, 260, 280, 320, 340, 405, 490, 562, 595, 600 nm
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dsDNA concentration range
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2.5 ng/µL – 1,500 ng/µL
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dsDNA concentration range (UV 260 nm) UVette 10 mm
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2.5 ng/µL – 150 ng/µL ±0.1 ng/µL at A = 0 ±0.25 ng/µL at A = 1 (0.5 %)
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dsDNA concentration range (UV 260 nm) UVette 2 mm
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12.5 ng/µL – 750 ng/µL ±0.5 ng/µL at A = 0 ±1.25 ng/µL at A = 1 (0.5 %)
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dsDNA concentration range (UV 260 nm) µCuvette G1.0
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25 ng/µL – 1,500 ng/µL ±1 ng/µL at A = 0 ±2.5 ng/µL at A = 1 (0.5 %)
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Interfaces
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› USB master: for USB stick and thermal printer DPU-S445 › USB slave for connecting to a PC › Serial interface RS-232: for thermal printer DPU-414 › Ethernet interface RJ45: For connecting to a network printer
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Power supply
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100 – 240 V, 50 – 60 Hz
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Dimensions (W × D × H)
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295 × 400 × 150 mm / 11.6 × 15.7 × 6 in
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Weight w/o accessories
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5.4 kg
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