| Customization: | Available |
|---|---|
| Product Name: | Spectrophotometer |
| Wl Range: | 340-1000 Nm/325-1000 Nm/200-1000 Nm |
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MCL-721/721-100/722/752
Product DescriptionPrecise automatic T/A changeover.
Automatic zero and full scale adjustment.
Direct concentration read-out and concentration factor setting function.
Software optional.
Dedicated printer optional.
APPLICATIONS
The economic spectrophotometer been widely used in colleges and enterprises for general quantitative
analysis and experiments based in absorbance measurements.
COMMON FEATURES
High quality silicon photometric diode detector and 1200 lines/mm diffraction grating ensure the high quality
accuracy and precision.
Backlit LCD display for an easy readout.
Easy switching of transmittance, absorbance and concentration modes, just by
pressing one key.
Direct concentration read-out and concentration factor setting function.
Large sample compartment, which can accommodate 5mm to 100mm path length cuvettes with optional
holders.
Easy to change the halogen lamp or deuterium lamp by the user himself
|
Models |
721 |
721-100 |
722 |
752 |
|
|
WL range |
340-1000 nm |
325-1000 nm |
200-1000 nm |
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|
WL accuracy |
£2nm |
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WL repeatability |
£1nm |
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Spectrum bandwidth |
5nm |
5nm |
2nm |
4nm |
|
|
Transmittance accuracy |
±0.5% (t) (NBS930D) |
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Transmittance repeatability |
£0.2% (t) |
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Transmittance measuring range |
0-100T |
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Absorbance measuring range |
0-2A |
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Stray light |
£0.5% (t) (at 360nm, NaNO2) |
£0.3% (t) (at 220nm, NaI) |
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Drift |
£0.5% (t)/3min |
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Signal noise |
0.2T% |
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|
RS232 |
including |
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Cell holder |
50mm |
100mm |
50mm |
50mm |
|
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Power supply |
220V 50Hz (220V/110V optional) |
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G.W. |
13.5kg |
15kg |
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Package Dimensions |
560 x 480 x 290mm 0.078M3 |
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