Visible Spectrophotometer

Visible Spectrophotometer, 320-1100nm, 2nm, accuracy ±0.5nm

Model: SP-V1800

SP-V1800 visible spectrophotometer with large LCD screen, 320-1100nm, 2nm, accuracy ±0.5nm, stray light 0.05%, stability 0.002A/h

Features

Large LCD screen (128*64 Dots) can display can display standard curve and equation, kinetics curve and also 200 groups of test data.
Can store up to 100 set standard curve & 200 set test data.
Unique design optical system, 1200 / mm grating and imported famous receiver to ensure excellent performance.
Automatic wavelength calibration, wavelength setting and light source switch; automatic control deuterium lamps and tungsten light switches; real-time monitoring of lamp lighting time.
Large sample compartment, which can accommodate 5 ~ 100mm variety of cuvettes.
Membrane keys, easy to use.
USB interface for output data, data process software is optional.
Tungsten lamp & deuterium lamp can be turned on/off individually to extend lifetime
Pre-aligned design makes it convenient to change lamps
Scanning software is optional, can be realized photometric, quantitative analysis (with standard curve function), full wavelength spectrum scanning, kinetics (time) scanning, multi-wavelength testing, DNA / protein, fully meet the diverse requirements of your testing.

Specifications:

Model	SP-V1800 SP-V1800PC
Wavelength Range	320-1100nm
Spectral Bandwidth	2nm
Optical System	Single Beam , Grating 1200 lines/mm
Wavelength Accuracy	±0.5nm
Wavelength repeatability	≤0.2nm
Photometric Accuracy	±0.5%T or ±0.004A@1A
Photometric Range	0-200%T , -0.3 - 3A ,0-9999Conc
Stray Light	0.05%T@360nm
Stability	±0.001A/h @500nm
Noise	±0.0005A
Working mode	T,A,C ,E
Display	Graphic LCD (128*64 dots)
Keyboard	22 Membrane keypad
Standard Cell Holder	Standard 10mm pathlength cuvette
Sample Compartment	4-position 10mm cell changer
Light Source	Tungsten lamp
Output	USB Port & Parallel Port (Printer)
Power Requirement	AC 110/220V 50/60Hz
Dimensions(WDH)	470373187mm
Weight	12kg