G Series Visible Spectrophotometer Visible Spectrophotometry Instrument
Brand Name:AI
Certification:ISO
Model Number:G Series
Minimum Order Quantity:1 set Visible Spectrophotometer
Delivery Time:20 days
Payment Terms:L/C, T/T, Western Union
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Location:
Changsha Hunan China
Address:
Hi-tech Developing Industrial Area, Liuyang City,Changsha,Hunan Province,China
Supplier`s last login times:
within 30 hours
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Product Details
G Series Visible Spectrophotometer
Advantages
- Sample compartment for 5-100mm cuvettes.
- The spectrophotometer is equipped with RS232 port.
- Precise automatic T/A changeover.
- The spectrophotometer has function of automatic zero and full scale adjustment.
- Direct concentration read-out and concentration factor setting function.
- Software optional.
- Dedicated printer optional.
APPLICATIONS
G series economic visible spectrophotometer is being 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.
- Automatic 0A and 100%T. 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.
- The visible spectrophotometer is easy to change the halogen lamp or deuterium lamp by the user himself
STANDARD ACCESSORIES
| No. | Name | Quantity |
| 1 | User manual | 1 Copy |
| 2 | 1cm glass cuvette | 4 PCS ( 721G/721G-100/722G only ) |
| 3 | 1cm quartz cuvette | 2 PCS ( 752G only ) |
| 4 | Power cable | 1 PC |
Technical Specifications
| Models | 721G | 721G-100 | 722G | 752G | |
| WL range | 340-1000 nm | 325-1000 nm | 200-1000 nm | ||
| WL accuracy | ±2nm | ||||
| WL repeatability | ±1nm | ||||
| Spectrum bandwidth | 5nm | 5nm | 2nm | 4nm | |
| Transmittance accuracy | ±0.5% (t) (NBS930D) | ||||
| Transmittance repeatability | £0.2% (t) | ||||
| Transmittance measuring range | 0-100T | ||||
| Absorbance measuring range | 0-2A | ||||
| Stray light | £0.5% (t)(at 360nm, NaNO2) | £0.3% (t)(at 220nm, NaI) | |||
| Drift | £0.5% (t)/3min | ||||
| Signal noise | 0.2T% | ||||
| RS232 | including | ||||
| Cell holder | 50mm | 100mm | 50mm | 50mm | |
| Power supply | 220V 50Hz (220V/110V optional) | ||||
| G.W. | 13.5kg | 15kg | |||
| Package Dimensions | 560 x 480 x 290mm 0.078M3 | ||||
OPTIONAL ACCESSORIES
Thermal printer
10mm cuvette holder
50mm cuvette holder
100mm cuvette holder
UV WIN7 software
Package of G Series Visible Spectrophotometer Visible
Spectrophotometry Instrument
G Series Visible Spectrophotometer Visible Spectrophotometry Instrument
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