- Sample compartment for 5-50mm cuvettes
- Precise automatic T/A changeover
- Automatic zero and full scale adjustment
- 7-inch multi color touch-screen ( 752N Plus and 722N )
- Equipped with USB port
- Direct concentration read-out and concentration factor setting function
- Automatic light gate technology to protect photoelectric sensors
Common Features
- The holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light.
- 7-inch multi color touch-screen, good human-computer interface. ( 752N Plus and 722N )
- Linear regression method and coefficient method are added to the concentration test method.
- USB interface is added, and large capacity memory can store 30 concentration curves.
- Adopt microcomputer measurement system, with high conversion accuracy of T-A, automatic adjustment of
0% T and 100% T, concentration factor setting and concentration direct reading. - High accuracy, Good Reproducibility and Stability of Measurement Readings.
- Automatic light gate technology, No need blackbody, to protect the photoelectric sensor.
| 752N Plus | 722N | 721N | |
| Photometry | Single Beam | ||
| Monochromator Type | Czemy-Turner | ||
| Detector | 160mm | ||
| Wavelength Setting | 1200 lines/mm | ||
| Wavelength Range | Silicon | Photocell | |
| Wavelength Accuracy | Manual Turn Knob | ||
| Wavelength Repeatability | ±2nm | ||
| Spectrum Bandwidth | ≤1nm | ||
| Stray Light | 2nm | 5nm | |
| 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 ≤2%(T) | ||
| Cuvette Holder Size | 10 | mm | |
| Power | AC220V±22V 50hz ±1Hz,120W AC | 220V±22V 50Hz ±1Hz,80W | |
| Packaging Size | 580mmx460mmx345mm 0.1M3 | ||
| G.W. | 16.5kg | 12.5kg | |
Standard Accessories Optional Accessories
User manual 1pc Thermal printer
Glass cuvette 1cm 4pcs Cuvette holder 50mm
Quartz cuvette 1cm 2pcs (752n plus only) Spectrum Data Processing Software
Power cable 1pc
Fuse 2pcs