- Wavelength Range: 325-1000nm, 340-1000nm
- Wavelength Accuracy: ±2nm
- Sample compartment for 5-50mm cuvettes
- Precise automatic T/A changeover
Visible Spectrophotometer, Single Beam, SP-IV722N, 721N
Description
Visible Spectrophotometer
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 touch-screen (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
Common Features
1. The holographic blazed grating monochromator has the advantages of high wavelength accuracy, goodmonochromaticity and low stray light.
2. 7-inch multi color touch-screen, good human-computer interface. (SP-IUV752N Plus and SP-IV722N)
3. Linear regression method and coefficient method are added to the concentration test method.
4. USB interface is added, and large capacity memory can store 30 concentration curves.
5. Adopt microcomputer measurement system, with high conversion accuracy of T-A, automatic adjustment of0% T and 100% T, concentration factor setting and concentration direct reading.
6. High accuracy, Good Reproducibility and Stability of Measurement Readings.
7. Automatic light gate technology, No need blackbody, to protect the photoelectric sensor.
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 | |
Standard Accessories
User manual 1pc
Glass cuvette 1cm 4pcs
Quartz cuvette 1cm 2pcs (SP-IUV752N Plus only)
Power cable 1pc
Fuse 2pcs
Optional Accessories
Cuvette holder 50mm
Get Social