Instrument features:

1. It adopts the latest arm system with built-in Chinese and English dual operating systems, and can store and transfer data through USB interface.

2. Powerful functions. The host can independently complete photometric measurement, quantitative measurement, spectral scanning, dynamics, dna/protein testing, multi wavelength testing, data printing and other functions.

3. The instrument adopts 320 × 240 dot matrix bright LCD to directly display the scanning map, and the screen display is simple.

4. The unique optical system, high-performance 1200/mm grating and imported receiver ensure that the instrument has excellent performance indicators.

5. Socket neon lamp and tungsten lamp are designed to avoid optical debugging after changing the lamp.

6. 24 bit high-speed, high-precision a/d conversion, high instrument precision, fast response speed.

7. The wide sample room can accommodate 5-100mm cuvettes of various specifications.

8. It can be directly connected to the printer to print the atlas and experimental data.

9. It can be operated directly online through Youke software scanning.

technical parameter

Instrument model: v729

Wavelength range: 320-1100nm

Spectral bandwidth: 1.8nm

Wavelength accuracy: ± 0.1nm (at 656.1nm), ± 0.3nm whole region

Wavelength repeatability: ≤ 0.2nm

Photometric accuracy: ± 0.002A (0-0.5A), ± 0.004A (0.5-1A), ± 0.3% T(0-100%)

Photometric repeatability: ± 0.001a (0-0.5A), ± 0.002A (0.5-1A), ≤ 0.15% T (0-100%)

Stray light: ≤ 0.05%T

Stability: ± 0.0005A (at 500nm)

Baseline straightness: ± 0.0015A

Working mode: T, A, C, E

Wavelength drive: Automatic

Data output: USB interface

Printout: parallel port

Display system: 320 × 240 bit highlight, large screen LCD

Light source: imported long-life tungsten lamp

Detector: imported silicon photodiode

Weight: 13kg

10. The instrument can be equipped with a disc rotating automatic eight connected sample rack, which has good reliability and the light spot is in the middle (compared with the double row automatic eight connected rack), so the instrument has high photometric accuracy