Labotemp Scanning Visible Double Beam Spectrophotometer NSP-04 provides accurate visible range photometric analysis for laboratory testing, quality control, environmental monitoring, food analysis, medical testing, and petrochemical applications. Designed with double beam ratio detection, the instrument operates across a 320 to 1100 nm wavelength range with a 2 nm spectral bandwidth and automatic wavelength setting.
The spectrophotometer combines a high performance optical system with a 1200 lines/mm grating, photodiode detector, tungsten light source, and 128 × 64 bit LCD display. Built in analysis functions support standard curve creation, continuous testing, data storage, and direct display of test results. USB data output and optional software support online operation, while the sample compartment accommodates cuvettes in different sizes for varied laboratory requirements.
Why Choose Labotemp Scanning Visible Double Beam Spectrophotometer NSP-04?
✓ Wide Wavelength Coverage: Measures across a 320 to 1100 nm wavelength range for visible spectrum analysis.
✓ Accurate Photometric Measurement: Provides 0.3%T photometric accuracy and 0.15%T photometric repeatability for NSP-04.
✓ Built In Analysis Functions: Supports standard curves, continuous testing, storage of up to 200 sets of test data, and up to 100 standard curves.
| No. | Specification | Value |
|---|---|---|
| Optical and Measurement System | ||
| 1 | Optical System | Double beam ratio detection |
| 2 | Wavelength Range | 320 to 1100 nm |
| 3 | Spectral Bandwidth | 2 nm |
| 4 | Wavelength Accuracy | ±0.5 nm |
| 5 | Wavelength Repeatability | 0.2 nm |
| 6 | Photometric Accuracy | 0.3%T |
| 7 | Photometric Repeatability | 0.15%T |
| 8 | Photometric Range | 0 to 200%T, −3 to 3A |
| 9 | Photometric Mode | T, A, C |
| 10 | Stray Light | ≤0.05%T at 360 nm |
| 11 | Stability | ±0.001A/h at 500 nm |
| Display and Optical Components | ||
| 12 | Display Type | 128 × 64 bit LCD |
| 13 | Sample Rack | Standard 1 cm sample rack |
| 14 | Detector Type | Photodiode |
| 15 | Light Source | Tungsten lamp |
| 16 | Wavelength Setting | Automatic |
| 17 | Grating | 1200 lines/mm |
| Data and Sample Handling | ||
| 18 | Data Storage | 200 sets of test data |
| 19 | Standard Curve Storage | 100 standard curves |
| 20 | Data Output | USB |
| 21 | Optional Interface | RS232 |
| 22 | Sample Compartment | Accommodates cuvettes from 5 to 100 mm |
| 23 | Optional Sample Holder | Automatic eight position rotating sample holder |
| Physical and Electrical Details | ||
| 24 | Power Supply | AC 220/110V, 50/60Hz |
| 25 | External Dimensions | 510 × 420 × 240 mm |
| 26 | Packaging Dimensions | 680 × 560 × 320 mm |
| 27 | Net Weight | 12 kg |
| 28 | Gross Weight | 16 kg |
Medical Testing: Suitable for visible range photometric measurements used in laboratory medical testing.
Food Analysis: Supports analytical testing and quality control applications in food laboratories.
Petrochemical Industry: Suitable for photometric analysis used in petrochemical laboratory environments.
Environmental Monitoring: Supports laboratory analysis associated with environmental protection and monitoring.
Research Laboratories: Useful for routine visible spectrum measurements, standard curve analysis, and quantitative laboratory testing.
Quality Control: Suitable for routine analytical measurements and quality inspection applications.
