Visible Spectrophotometer

Applications
SP-V-722S Spectrophotometer is a compact and easy to operate instrument. It can be applied in measurement of transmittance, absorbance and direct concentration readout of transparent material. They have been versatility employed in the fields of hygiene and medicine, clinical examination, biochemistry, petrol chemical engineering, environmental monitoring and inspections, and quality controls for qualitative and quantitative analysis of concerning samples。

Features

1. Aspherical light source optics, Curny-terner configuration diffraction grating monochromator.
2.  Simple & clear keyboard operation is convenient to realize auto 0% T &100% T adjustment  T/A  transformation,factor setting and direct concentration readout function；
3. With RS232 parallel l interface;
4. With RS232 serial interface，micro printercan be chosen for printing data directly；data processing package compatible，Transmittance and Absorbance 、Standard Curve Mode 、Quantitative Analysis Mode are provided；
5. Spacious sample compartment, 4 position cell rack, adaptable for 1-5 cm optical path rectangular cells。

Specifications
1. WavelengthRange:          340-1000nm
2. Light Source Lamp:   Halogen-Tungsten Lamp 20W/12V
3.Wavelength Accuracy:   ±2 nm
4. Wavelength reproducibility:  1 nm
5.Band width:   6 nm
6. Photometric Accuracy:±0.5%(T)(SRM930D)
7. Photometric Reproducibility:  0.3%(T)
8. Stray Light:£0.5%(T)
9.Noise:     ±0.5%(T)
10.Scale Display:TRANS:         0-199.9%
ABS:              -0.3-2.999
FACT:            1-9999
CONC:           0-9999
11.Power Requirement:220V/110V±10% 50/60 Hz
12. Interface:RS232 serial & parallel l interface
13.Print:serial printer/general printer
(windows compatible;  use software package )

Standard Package

1. SP-V-722s main unit  1 Set
2. 1 cmRectangular cell   1 Case (4 PCs)
3. 4 position cell holder    1 PC.
4. Power cable             1 PC.
5. Operation manual1 PC.
6. Certificate of quality checking1 PC.
7. Fuse (2A)1 PC.

Optional Spare Parts and Accessories

1. Fuse (2A/3A)
2. Source lamp assembly complete with pre-adjusted lamp holder
3. Rectangular cells 1 cm, 2 cm, 3 cm
4. 5 cmcell rack
5. Spectrophotometer data processing software package for cooperate with PC
6. RS-232C serial cable