You are here: Home > Products > Physical > Spectrophotometer > Double Beam Spectrophotometer > L3, L3S, L6 ,L6SProducts
L3, L3S, L6 ,L6S
Split Beam UV-VIS Spectrophotometer
1.Split beam optical system
2.Automatic wavelength settings
3.Color touch-screen LCD 8 inch
4.Automatic cuvette holder moving
5.Automatic zero and full scale adjustment
6.Equipped with USB port
7.Thermal plotter optional
8.Software optional
COMMON FEATURES
Legend series spectrophotometers adopt split beam survey optical system, and blazed holographic gratings. They have outstanding test precision and very competitive prices.
8-inch color touch screen LCD display, cutting-edge user interface, powerful functions, and easy operation.
The automated eight-position cuvette holder facilitates the operation under each measurement mode.
With powerful functions, the equipment shows great performance in qualitative and quantitative testing, such as:
1.Full-spectrum scanning
2.Detailed spectrum scanning
3.Time-based kinetics determination
4.GOTO λ
5.Linear regression
6.Concentration direct reading
7.Peak/Valley detecting
8.Multi-wavelength measurement
The equipment is designed with sophisticated power protection system. With high capacity of internal memory, it can store testing results, scanned images, regression equations and correction data. Therefore, it follows a fast initialization when power on.
The instrument can be connected with dedicated printer, which can print testing results, or draw curve from spectral scanning, fixed wavelength time-based scanning, and linear regression.
There is a USB port on the device, and UVwin8 software is optional to order. The device can be connected to a PC, which can not only enhance the performance in data testing and spectrum scanning, but also expand the memory to save more
testing results.
SPECIFICATIONS
| Models | L3 | L3S | L6 | L6S |
| ------ | Scanning | ------ | Scanning | |
| Operation and Display | 8 in. Touch Screen | 8 in. Touch Screen | ||
| Wavelength Range | 325-1100 nm | 190-1100 nm | ||
| Wavelength MPE | ±0.5nm | ±0.3nm | ||
| Wavelength Repeatability | ≤0.2nm | ≤0.1nm | ||
| Transmittance MPE | ±0.5%T | ±0.3%T | ||
| Transmittance Repeatability | ≤0.20%T | ≤0.15%T | ||
| Transmittance Measuring Range | 0.0%-200.0% (T) | 0.0%-200.0% (T) | ||
| Absorbance Measuring Range | -0.301-4.000 (A) | -0.301-4.000 (A) | ||
| Spectrum Bandwidth | 2nm | 2nm | ||
| Stray Light | ≤0.03%T | ≤0.03%T | ≤0.03%T | |
| Drift | ≤0.0009A/0.5h | ≤0.0009A/0.5h | ||
| (500nm,2h warm up) | (250nm/500nm,2h warm up) | |||
| Signal Noise | 100%T Noise≤0.20%T | 100%T Noise≤0.15%T | ||
| 0%T Noise≤0.10%T | 0%T Noise≤0.10%T | |||
| Baseline Flatness | ------ | ±0.002A | ------ | ±0.0015A |
| (335-1090nm) | (200-1090nm) | |||
| Overall Dimensions | 710×590×505(mm) | |||
| G.W. | 40kg | 40kg | ||
| Software | Optional | |||
STANDARD ACCESSORIES
| User manual | 1pc |
| 1cm glass cuvette | 4pcs ( L3,L3S only ) |
| 1cm quartz cuvette | 2pcs ( L6,L6S only ) |
| Power cable | 1pc |
OPTIONAL ACCESSORIES
Thermal plotter
10mm cuvette holder
50mm cuvette holder
100mm cuvette holder
UV WIN8 software
