Model

BK-D560

BK-D580

BK-D590

Optical System

Double Beam, Grating 1200 lines/mm

Wavelength Range

190~1100nm

Spectral Range

1.8nm

1nm

0.5，1，2，4，5nm

Wavelength Accuracy

± 0.3nm

Wavelength Repeatability

≤ 0.2nm

Photometric Accuracy

± 0.002A (0~0.5Abs), ± 0.004A (0.5~1.0Abs), ± 0.3% T (0~100% T)  

Photometric Repeatability

0.001Abs (0~0.5Abs), 0.002Abs (0.5~1.0Abs), ≤ 0.2% T (0~100% T)

Stray Light

≤ 0.04 T @ 360nm; 220nm

Stability

± 0.0003A / h @ 500nm

Baseline Flatness

± 0.0005A

Noise

± 0.0002Abs

Display

65 thousand true color 7 inch TFT LCD(480 *800)

Photometric Mode

T, A, C, E

Photometric Range

0~200% T,-0.301~3.0A

Detector

Silicon Photodiode

Light Source

Deuterium Lamp, Tungsten Lamp

Input

Membrane Keypad

Output

USB-A*2 Print and data output USB-B Connect PC

Standard Accessories

Scanning software,1cm standard single slot cuvette holder,1cm glass cuvette*4,1cm quartz cuvette*2

Optional Accessories

1cm standard single slot cuvette holder, long optical path cuvette holder, cuvette, microcuvette, test tube type absorber rack, solid sample holder, deuterium lamp, tungsten lamp,quadruple cuvette holder, printer, four-slot water bath type constant temperature absorptionpool, X-Y Adjustable Micro Absorption Pool, single bath type constant temperature absonrption pool, program-controlled thermostatic absorption pool seat, 8 racks, reflectionaccessories 

Power Supply

AC110V/220±10%, 60/50Hz

Packing Size(mm)

740*570*440

Gross Weight(kg)

25