- Photometricmode is a simple measurement mode of Absorbance (ABS) or Transmittance (%T) at fixed single or multiple wavelengths.
|
|
|
- Spectrummode provides spectral measurement at user-defined wavelength range (between 200nm and 1000nm, low & high limits of measurement result, and scanning speed (at 100-5000nm/min) . The measured spectra can be saved ,zoomed, tracked ,and picked of peaks and valleys for various data manipulation.
|
| |
- Time Scanmode is to perform scanning of a sample at a fixed wavelength for user-defined time. Functions as to save, to zoom, to track, and to search peaks and valleys of the measured spectra as also featured.
|
- Kineticmode provides application software for measurement of enzyme activity at fixed wavelength. Optional temperature control is available upon request.
|
- Quantitativemode measures and determines the concentration of an unknown sample at a specific wavelength with calibration curve created form standards.
|
- SP- 8001incorporates a universal sample compartment that accommodates a complete line of accessories - single cell holder, single cell holder adapted for water circulation temperature control unit (optional) , 6-cell holder (optional) , flow-cell assembly (optional) , etc. Sample compartment versatile 10-100mm pathlength cuvette and 10-25mm diameter test tube. Change of cell chamber is quick and simple.
|
|
Specifications |
CAT. No. | ET-8001 |
Wavelength Range 波長范圍 | 190-1100nm |
Bandwidth Pass光譜帶寬 | ∝2nm |
Wavelength Accuracy 光譜精度 | ±0.5nm |
Monochromator | Dual Detectors/ |
Split-Beam |
Wavelength Repeatability 波長重復性 | ±0.2nm |
Photometric Range測量范圍 | -0.300 ~ 3,000 Abs |
Photometric Accuracy 測量精度 | ±0.005Abs at 1.000Abs with |
ASTM method |
Stability漂移 | Drifting 0.0003Abs /hr at 500nm |
after 1 hour warm-up |
Baseline Flatness基線 | ±0.002Abs |
Stray Light雜散光 | < 0.05 % at 340nm & 220nm by |
ASTM method |
Light Source光源 | Deuterium lamp (UV range) & |
halogen lamp (Vis range) |
Source lamp change燈轉換 | Automatic自動 |
Detector檢測器 | Si photodiode |
Wavelength scan speed掃描速度 | 100~5000nm/min |
(user-programmable) |
Pathlength | Variable at 10-100mm |
Display顯示 | Backlit LCD-adjustable contrast |
Interface | Serial & parallel |
Power電源 | AC 100/120/220/240V 50/60Hz |
Dimension (mm)尺寸 | 506(W) x 430(D) x 220(H) |
Weight重量 | 18kgs |