
Spectrophotometer
SP 101Z
双光束紫外可见分光光度计
产品亮点
● Double-beam optics reduce system drift and compensate for ratio changes during long-time tests.
● Wide sample compartment accepts 5–100 mm cuvettes and supports measurement accessories.
● High-quality optical and electronic components support high accuracy and low stray light.
● Long-life environmental deuterium lamp uses a flange mount; lamp replacement does not require optical adjustment.
● Real-time spectrum/data saving, power-off retention, printing and PC export are supported.
● Wide sample compartment accepts 5–100 mm cuvettes and supports measurement accessories.
● High-quality optical and electronic components support high accuracy and low stray light.
● Long-life environmental deuterium lamp uses a flange mount; lamp replacement does not require optical adjustment.
● Real-time spectrum/data saving, power-off retention, printing and PC export are supported.
产品概述
• SP 101Z is a large-screen scanning double-beam UV-Vis spectrophotometer with a user-oriented interface and the conventional functions required for routine analysis and scientific research.
• The double-beam optical path helps suppress system drift and compensate for ratio changes during long-time testing.
• The wide sample compartment accepts 5–100 mm cuvettes and supports accessories for different measurement needs.
| Item | Specification |
| Spectral bandwidth | 2.0 nm |
| Wavelength range | 190–1100 nm |
| Optical system | Double-beam optical path; holographic diffraction grating |
| Wavelength accuracy | Not specified in source PDF |
| Wavelength repeatability | ≤0.2 nm |
| Wavelength setting | Automatic wavelength setting; wavelength resolution 0.1 nm |
| Stray light | ≤0.5%T (220/360 nm) |
| Baseline drift / stability | ≤0.001 A/h (500 nm, 0 A) |
| Baseline flatness | ±0.0015 A |
| Scan speed | High, medium and low; adjustable |
| Detector | Imported silicon photodiode |
| Display | 6-inch, 320 × 240 dot-matrix LCD |
| Light source | Imported long-life tungsten and deuterium lamps; no optical adjustment |
| Data interface | USB |
| Keyboard | Digital touch membrane keys |
| Photometric range | 0–200%T; −0.3–3A; 0–9999C; 0–9999F |
| Print output | Mini printer; PC printer (online) |
| PC software | PC quantitative analysis software (optional) |
| Power supply | AC 90–250 V, 50/60 Hz |
| Dimensions / weight | 545 × 468 × 245 mm / 20 kg |
| Photometric accuracy | ±0.002A (0–0.5A); ±0.004A (0.5–1A); ±0.3%T (0–100%T) |
| Photometric repeatability | ≤0.001A (0–0.5A); ≤0.002A (0.5–1A); ≤0.15%T (0–100%T) |
| Noise | ±0.1%T (0%T line); ±0.3%T (100%T line); ±0.0005A (500 nm) |









