| Customization: | Available |
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| After-sales Service: | 24-hour online service,free accessories |
| Application: | Laboratory Apparatus |
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Sample chamber for 5-100mm cuvettes
Precise automatic T/A conversion
RS232 interface
Direct concentration reading and concentration factor setting
Automatic zero and full scale adjustment
Standard software (SP-VG721)
Optional dedicated printer (SP-VGI721)
High quality silicon photodiode detector and 1200 lines/mm diffraction grating ensure high quality accuracy and precision.
Automatic 0%A and 100%T.
Backlit LED display for easy reading.
Easily switch between transmittance, absorbance and concentration modes.
Direct concentration readout and concentration factor setting capability.
Cuvettes from 5 - 100mm optical lengths with optional holders.
| Model | SP-VG722 | SP-VGI721 | SP-VG721 |
|---|---|---|---|
| Photometry | Single Beam | ||
| Monochromator Type | Czerny-Turner | ||
| Detector | Silicon Photocell | ||
| Wavelength Setting | Manual Turn Knob | ||
| Wavelength Range | 325-1000nm | 340-1000nm | |
| Wavelength Accuracy | ±2nm | ||
| Wavelength Repeatability | ≤1nm | ||
| Spectrum Bandwidth | 5nm | ||
| Stray Light | ≤0.5%T | ||
| (at 360nm NaNo2) | |||
| Photometric Range | 0-100.0%T | ||
| 0-1.999A | |||
| 0-1999C | |||
| Photometric Accuracy | ±0.5%T | ||
| Photometric Repeatability | ≤0.2%T | ||
| Noise | 100% (T) noise ≤0.3% (T), 0% (T) noise ≤0.2% (T) | ||
| Drifting | ±0.5 %T/3min | ||
| Cuvette Holder Size | 50mm | 100mm | 50mm |
| Power | AC220V±22V; 50Hz±1Hz, 50W | ||
| Size(W×D×H)(mm) | 400x300x200 | ||
| Shipping Size(W×D×H)(mm) | 560x500x300 | ||
| N.W./G.W. (kg) | 13/15 | ||
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