Features:
* Environmental Deuterium lamp, preventing from Ozone inhalation*Socket-Type Deuterium lamp and Tungsten lamp
*SiO2 coating optical mirror, reduces the influence from outside* GLP self-check function:check the wavelength accuracy and
Photometry accuracy, provide test report and power-off protection*Wavelength calibration, wavelength setting, change lamp sourceand dark current calibration automatically
Technical Parameters:
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Model |
BK-S360 |
BK-S380 |
BK-S390 |
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Optical System |
Single Beam, Grating 1200 lines/mm |
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Wavelength Range |
1900 1100nm |
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Spectral Bandwidth |
1.8nm |
1nm |
0.5,1, 2,4, 5nm |
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Wavelength Accuracy |
±0.3nm |
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Wavelength Repeatability |
≤0.2nm |
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Photometric Accuracy |
±0.002A (00 0.5Abs), ±0.004A (0.50 1.0Abs), ±0.3% T (0-100% T) |
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Photometric Repeatability |
0.001 Abs (0 0 0.5Abs), 0.002Abs (0.5 0 1.0Abs),≤0.1% T (0-100% T) |
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Stray Light |
≤0.04% T @ 360nm; 220nm |
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Stability |
±0.001A/h @ 500nm |
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Baseline Flatness |
±0.0015A |
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Noise |
±0.0004Abs |
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Display |
65 thousand true color 7 inch TFT LCD (480*800) |
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Photometric Mode |
T, A, C, E |
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Photometric Range |
0-200% T,00.301~3.0A |
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Detector |
Silicon Photodiode |
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Light Source |
Deuterium Lamp, Tungsten Lamp |
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Input |
Membrane Keypad |
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Output |
USB-A*2 Print and data output USB-B Connect PC |
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Standard Accesseries |
1cm glass cuvette*4,1cm quartz cuvette*2,1cm quadruple cuvette holder, scanning software |
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Optional Accessories |
1cm standard single slot cuvette holder, long optical path cuvette holder, cuvette, micro cuvette, test tube type absorber rack, solid sample holder, deuterium lamp, tungsten lamp, quadruple cuvette holder, printer, four-slot water bath type constant temperature absorption pool, X-Y Adjustable Micro Absorption Pool, single bath type constant temperature absorption pool, program-controlled thermostatic absorption pool seat, 8 racks, reflection accessories |
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Power Supply |
AC110V/220±10%, 60/50HZ |
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Package Size(W*D*H) mm |
740*570*440 |
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Gross Weight(kg) |
25 |
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