Visible Spectrophotometer, 340-1000nm,4nm

VSP-S22PC Visible Spectrophotometer, 340-1000nm,4nm

Introduction

VSP-S22PC 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.

VSP-S22PC Spectrophotometer adopts a reasonable structure and advanced optical system design. It uses a precision-processed high-quality C-T monochromator and sealed grating. It is small in size and has good optical performance. The sample chamber accommodates 4-position cuvette holders, with optional 1-5cm light diameter rectangular cuvette holders and 5cm cuvette holders.

Feature

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

Technical specifications：

Model	VSP-S22P
Optical system	High quality C-T monochromator and 1200 lines/mm diffraction grating
Display method	4-digit LED display
Wavelength range	340-1000nm
wavelength bandwidth	6nm
stray light	≤0.2%T
Transmittance accuracy	±0.5%T
Transmittance repeatability	≤0.2%T
Wavelength accuracy	±2.0nm
Wavelength repeatability	≤1.0nm
Transmittance range	0.0-199.9%（T）
Absorbance range	-0.3-2.999(A)
Interface Type	RS232 serial port machine parallel printing port
power supply	220V/50Hz
Dimensions	370mm×320mm×190mm
weight	7Kg/9Kg

Standard Package

1. VSP-S22PC             1 Set
2. 1 cm Rectangular cell      1 Case (4 PCs)
3. 4 position cell holder       1 PC.
4. Power cable        1 PC.
5. Operation manual         1 PC.
6. Certificate of quality checking     1 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. 4.5cmcell rack
5. Spectrophotometer data processing software package for cooperate with PC
6. RS-232C serial cable

Application

Customer site

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