Constance - BK-UV1000BK-V1000BK-UV1200BK-V1200 UVVIS SPECTROPHOTOMETER

BK-UV1000BK-V1000BK-UV1200BK-V1200 UVVIS SPECTROPHOTOMETER

Features:

●Imported & Environmental Deuteriumlamp, preventing from Ozone inhalation

●High-class grating with wholly hermetic light path design, ensures the super low stray light

●Real-time monitoring the lifetime of Deuterium lamp and Tungsten lamp

●Socket-TypeDeuterium lamp and Tungsten lamp

●Wavelengthcalibration, wavelength setting, change light source and dark current calibration automatically

●Si02 coating opticalmirror, reduce theinfluence from outside

●Agriculture, Geology, Metallurgy and Environment etc. fields

Basic Fuctions:

1. Photometry

Test Abs., Transmittance by fixed wavelength

2. Quantitative

a. C Mode: EstablishC=K*A curve, test sample concentration

b. F Mode: EstablishA=K1*C+K0, test sample concentration

c. Display and save curve, test data (V-1200).

Photometry Mode Con. Test C=K*A+B

Model	BK-UV1000	BK-V1000		BK-UV1200		BK-V1200
Optical System	Single Beam, Grating1200 lines/mm
Wavelength Range	200-1020nm	325-1000nm		200-1020nm		320-1020nm
Spectral Bandwidth	4nm
Wavelength Accuracy	±1.8nm			±1.5nm
Wavelength Repeatability	≤0.5nm
Photometric Accuracy	± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.5% 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	≤0.1 % T @ 360nm; 220nm			≤0.2% T @ 360nm
Stability	± 0.001A / h @ 500nm
Noise	± 0.001A
Display	LCD
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	Parallel Print,USB1.0
Optional Accessories	Solid Sample Holder, Micro Cell Holder,10-100mm Cell Holder,PC software
Packing Size(WDH)(mm)	560430320		560430320		560430320		560430320
Gross Weight(kg)	12		11.5		12		11.5

BK-UV1000BK-V1000BK-UV1200BK-V1200 UVVIS SPECTROPHOTOMETER