UV visible spectrophotometer

Main performance characteristics

1.1 The host automatically sets the wavelength and automatically saves the wavelength

The host has the function of quantitative analysis of absorbance and transmittance
The maximum measurable optical path length can reach up to 100 millimeters
Comprehensive control of UV and tungsten lamp functions
Establish quantitative analysis methods based on standard patterns or input criteria
The host can store 50 sets of data records and up to 10 calibration curves
1.2 Choose to purchase software devices connected to the computer

Can perform computer operations and realize functions such as spectrum scanning and multi-point absorbance measurement;
According to the standard laboratory testing standards, the results are displayed, stored, and printed
Establish different types of curves and automatically calculate concentration samples based on the curves
Can provide quantitative analysis for multiple wavelengths simultaneously (up to three wavelengths)
According to the measurement requirements, power analysis is needed

UV visible spectrophotometer

technical parameter

2.1 Metering method: single beam

2.2 Wavelength Range: 190～1100nm

2.3 Wavelength accuracy: ± 0.5nm

2.4 Wavelength repeatability: 0.2nm

2.5 Spectral bandwidth: 2.0nm

2.6 Transmittance Range: 0～200％T

2.7 Range of absorbance:- 0.301～3 Abs

2.8 Accuracy of photometry: ± 0.3% T (NIST930 color filter)

2.9 Luminous repeatability: 0.2% T (NIST930 color filter)

2.10 Concentration display range: 0.000～9999

2.11 Stray Light: 0.05%T(220nm NaI,340nm NaNO₂)

2.12 Drift: ± 0.002Abs/h (500nm, preheated for 2 hours)

2.13 Noise: ≤ 0.001Abs

2.14 Baseline straightness: ±0.003(200-1000nm)

2.15 Light source: imported deuterium lamp, imported tungsten halogen lamp (with a lifespan of 2000 hours)

2.16 Light source selection method: automatic setting (325~370nm)

2.17 Dispersion element: grating, 1200L/mm

2.18 Detector: Silicon Photodiode

2.19 Display mode: 128 * 64 LCD or PC

2.20 Dimensions (L × B × H): 430×360×180（mm）

2.21 Weight: 14 kg

2.22 Operating Environment Temperature: 5℃～35℃

2.23 Relative humidity of usage environment: ≤ 85%

2.24 Power Supply: AC 220V/50Hz

Standard configuration

3.1UV756host

3.2 One box of quartz colorimetric dishes (10 × 10mm, 2 pieces)

3.3 One box of glass colorimetric dishes (10 × 10mm, 4 pieces)

3.4 One copy of warranty card

3.5 One power cord

3.6 One user manual

3.7 One copy of inspection certificate

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Optional configuration

4.1 20-50mm rectangular colorimetric cell

4.2 Software Package