Single Beam Scanning Visible Spectrophotometer, BNVIS-S220
Wavelength Range: 315-1100nmSpectrum Bandwidth: 2nm
Wavelength Accuracy: ±0.5nm
Wavelength Repeatability: ≤0.2nm
Wavelength Resolution: 0.1nm
Wavelength Resolution: 0.1nm
| Model | BNVIS-S220 |
| Optical system | Single beam，1200 l/mm grating |
| Wavelength range | 315~1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ±0.5 nm |
| Wavelength repeatability | ≤0.2 nm |
| Wavelength resolution | 0.1 nm |
| Wavelength swing speed | 6000 nm/s |
| Wavelength scanning speed | 25~4200 nm/s |
| Photometric range | -0.3~3 A，0~200 %T，0~9999.9 C |
| Photometric accuracy | ±0.002A（0~0.5 A），±0.004 A（0.5~1 A）, ±0.5 %T（0~100 %T） |
| Photometric repeatability | ±0.001 A（0~0.5 A），±0.002 A（0.5~1 A）, ±0.2 %T（0~100 %T） |
| Photometric Noise | ≤0.0005 A at 0 A，500 nm，≤0.001 A at 1 A，500 nm，≤0.002 A at 2 A，500 nm |
| Photometric Stability | ≤0.002A/hr (500nm, 2 hours after preheating) |
| Stray light | ≤0.05 %T（360 nm） |
| Baseline | ±0.002A |
| Function | Photometric, Quantitation, Spectrum, File management, system management, Performance vertification |
| Light source | Tungsten lamp |
| Detector | Silicon photodiode |
| Standard Sample holder | 10 mm 4-cell manual holder |
| Display | 5 inch TFT color touch screen |
| Storage | 236 KB (built-in), supports unlimited external expansion (USB memory) |
| Interface | RS232 serial port × 1 (printer), USB-A × 1 (USB memory/USB printer), USB-B × 1 (computer) |
| PC software | Optional |
| Language | 6 Languages, Can Be Switched (English, German. French, Spanish, Portuguese. Simplified Chinese) |
| Power supply | 100~240 V AC，50/60 Hz，75W |
| Size | 456（W）×360（D）×185（H） mm |
| Weight | 10.5 kg |
Photometric measurement: one key switch A/T/E.
Quantitative measurement: establish standard curve.
File management: data preservation, editable file name.
Performance verification: verifiable performance spefifications.
System application: Multilingual operating system.
Dismountable lamp room cover, can change lamp easily.
Data can be export from the U siak with .CSV and .TXT format.
Support general printer with A4 paper printing.
The front baffle of the sample room can be dismantled freely.
Special leak hole in the sample room.
Antirust treatment cell holder.
Quantitative measurement: establish standard curve.
File management: data preservation, editable file name.
Performance verification: verifiable performance spefifications.
System application: Multilingual operating system.
Dismountable lamp room cover, can change lamp easily.
Data can be export from the U siak with .CSV and .TXT format.
Support general printer with A4 paper printing.
The front baffle of the sample room can be dismantled freely.
Special leak hole in the sample room.
Antirust treatment cell holder.
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