i2 Visible Spectrophotometer
- Standard scanning software can directly complete functions of Quantitative; Kinetics; Wavelength Scan; Multi Wavelength; DNA/Protein and Data processing.
- Can establish calibration curves and implement associated tests. The instrument internal can be stored with 200 groups of data and 200 standard curves.
- Suspended posture optical system design, strengthen and thicken the bottom plate to eliminate the vibration or transformation’s impact on the optical system.
- Automatic wavelength calibration and automatic deviation repair.
- Tungsten and Deuterium lamp can be changed easily, without adjustment.
- Standard with PC software.
Industries
Pharmaceuticals
Chemical
Rubber
Steel
Spec:
| Model |
i2 |
i3 |
i5 |
i6 |
i7 |
i8 |
i9 |
| Wavelength Range |
320-1100nm |
190-1000nm |
190-1100nm |
190-1100nm |
190-1100nm |
190-1100nm |
190-1100nm |
| Bandwidth |
2nm |
2nm |
1.8nm |
1.8nm |
0.5/1/2/4nm |
1.8nm |
0.5/1/2/4/5nm |
| Wavelength Accuracy |
±0.5nm |
±1nm |
±0.5nm |
±0.1nm (D2 656.1nm); ±0.3nm (Full range) |
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| Wavelength Reproducibility |
≤0.2nm |
≤0.3nm |
≤0.2nm |
≤0.1nm |
≤0.1nm |
≤0.1nm |
≤0.1nm |
| Photometric Accuracy |
±0.3%T |
±0.5%T |
±0.3%T |
±0.2%T |
±0.2%T |
±0.2%T |
±0.2%T |
| Photometric Repeatability |
≤0.15% T |
≤0.2%T |
≤0.15% T |
≤0.15% T |
≤0.15% T |
≤0.15% T |
≤0.15% T |
| Straylight |
≤0.05%T |
≤0.05%T |
≤0.05%T |
≤0.03%T |
≤0.03%T |
≤0.03%T |
≤0.03%T |
| Stability |
±0.001A/h(500nm) |
±0.001A/h(500nm) |
±0.0004A/h(at 500nm) |
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| Baseline Flatness |
±0.001A/h |
– |
±0.001A |
±0.001A |
±0.001A |
±0.001A |
±0.001A |
| Noise |
±0.0005A/h |
– |
±0.0005A |
±0.0005A |
±0.0005A |
±0.0005A |
±0.0005A |
| Photometric Range |
“0-200%T, -0.3–3A, 0-9999C |
0-200%T, -4.0–4.0A, 0-9999C |
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| Wavelength setting mode |
Automatic |
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| Scanning speed |
— |
— |
High,Middle,Low,Optional |
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| Output |
USB Port |
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| Printer port |
Parallel Port |
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| Display |
LCD(128*64) |
LCD(128*64) |
LCD(320*240) |
LCD(320*240) |
LCD(320*240) |
LCD(320*240) |
LCD(320*240) |
| Light Source |
Tungsten Lamp |
Deuterium&Tungsten Halogen Lamp |
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| Detector |
Silicon Photodiode |
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| Power |
220V AC ±10%/50Hz or 110V AC / 60Hz |
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| Dimension |
460x380x180mm |
420x300x160mm |
460x380x180mm |
625x430x210mm |
625x430x210mm |
625x430x210mm |
625x430x210mm |
| Weight |
15Kg |
13Kg |
20Kg |
28Kg |
28kg |
28kg |
28Kg |
To understand the fundamental principles common to all types of spectrophotometers, be sure to read our main article: What Is a Spectrophotometer & How Does It Work? The Ultimate Guide.
