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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 |
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.
Users can easily change halogen or deuterium lamps on their own.
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 |
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.
Users can easily change halogen or deuterium lamps on their own.
Direct concentration readout and concentration factor setting capability.
Cuvettes from 5 - 100mm optical lengths with optional holders.