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Shanghai Hengping Visible Spectrophotometer 7230G Spectrophotometer (Automatic Wavelength)
Light source: 20W/12V tungsten halogen lamp Spectral bandwidth: 4nm Wavelength range: 325~1100nm Maximum allowable error: ± 1.0nm Wavelength repeatabi
Product details
Automatic wavelength, faster and more accurate wavelength setting and conversion
4.3-inch color touch screen, with clearer display and more convenient operation
● Concentration direct reading, capable of saving 50 curve parameters, concentration factor settings, and concentration setting concentration direct reading function, capable of saving 200 test records
● USB data interface
UV Solution workstation software with various testing and scanning functions（723PC）
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Technical Parameter |
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Model number |
7230G |
723PC |
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monochromator |
C-T monochromator, 1200 line holographic grating |
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monitor |
4.3-inch (480 × 272) color touchscreen display |
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spectral bandwidth |
4nm |
2nm |
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wavelength range |
325-1100nm (with a step interval of 0.1nm) |
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Wavelength scanning speed |
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200~3000nm/min |
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Wavelength shift speed |
8000nm/min |
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Allowable error of wave length |
± 1.0nm (automatic calibration upon startup) |
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Wavelength Repeatability |
0.5nm |
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measuring range |
T：0～200.0%T ，A：-0.301～3.000Abs，C：-9999～9999 |
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Allowable error for high transmittance |
±0.5%T |
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Transmission density repeatability |
0.2%T |
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Scattered light (at 360nm) |
≤ 0.3% T (at 360nm) |
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100% line noise at the wavelength edge |
0.5%T |
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Wavelength edge 0% line noise |
0.2%T |
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Baseline linearity |
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±0.004A |
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baseline drift |
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±0.002A/h |
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Baseline dark noise |
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±0.3%T |
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UV Solution software |
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have |
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data interface |
USB |
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power supply |
220V±10% 50Hz 75W / 110V±10% 60Hz 75W |
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Net weight of the instrument |
10.0Kg |
10.0Kg |
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Gross weight of the instrument |
14.0Kg |
14.5Kg |
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Instrument dimensions |
470×380×225 mm |
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Package size |
650×539×370 mm |
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