Spectrophotomètre UV-Visible
Spectrophotomètre UV-Visible
Description
1. Sample compartment for 5-50mm cuvettes
2. Precise automatic T/A changeover
3. Automatic zero and full-scale adjustment
4. 7-inch multi color touchscreen (SP-IUV752N Plus and SP-IV722N)
5. Equipped with USB port
6. Direct concentration read-out and concentration factor setting function
7. Automatic light gate technology to protect photoelectric sensors
8. Standard software
Specifications
| Model | SP-IV722N | SP-IV721N |
| Photometry | Single Beam | |
| Monochromator Type | Czerny-Turner | |
| Focal Length | 160mm | |
| Grating | 1200 lines/mm | |
| Detector | Silicon Photocell | |
| Wavelength Setting | Manual Turn Knob | |
| Wavelength Range | 325-1000nm | 340-1000nm |
| Wavelength Accuracy | ±2nm | |
| Wavelength Repeatability | ≤1nm | |
| Spectrum Bandwidth | 2nm | 5nm |
| Stray Light | ≤0.1 (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) | |
| Cuvette Holder Size | 10mm | |
| Packaging Size | 580mm×460mm×345mm 0.1M 3 | |
| Power | AC220V±22V 50Hz±1Hz,80W | |
| G.W. | 12.5kg | |