L6/S L7 Touch Screen Double Beam UV Visible Spectrophotometer for
L7 Double Beam UV VIS Spectrophotometer
Double beam optical system; 8 inch color touch-screen
Automatic zero and full scale adjustment
Equipped with USB interface
Optional : UV WIN8 Spectrum data processing software / Thermal
Adopt blazed holographic gratings. Have outstanding test precision
and very competitive price. Cutting-edge user interface,
powerful functions, and easy operation. With powerful functions,
the equipment shows great performance in qualitative and
quantitative testing , such as :
Full spectrum scanning
Detailed spectrum scanning
Concentration direct reading
Time-based kinetics determination
|Spectrum Bandwidth||1.8nm (L6 model: 2nm)|
|Wavelength Accuracy||± 0.3nm|
|Photometric Range||0.0 ~ 200.0% T ; -0.301 ~ 4.000A ; 0.000 to 9999C|
|Photometric Accuracy||± 0.3% T ; ± 0.002Abs (0 - 0.5A) ; ± 0.004Abs (0.5 - 1A)|
|Stray Light||≤ 0.15% (measured by NaI at 220 nm) (measured at NaNO2 at 360 nm)|
|Photometric Repeatability||≤ 0.15% T ; 0.001Abs (0 - 0.5A) ; 0.002Abs (0.5 - 1A)|
|Noise||100%(T) noise ≤ 0.15% (T) ; 0% (T) noise ≤ 0.1% (T)|
|Baseline Drift||± 0.0002 Abs / h (250nm and 500nm after preheat warm up for 2 hours
FAQ 1. Are you a factory or trading company?
We are a factory.
FAQ 2. Can you supply OEM?
OEM is available.
FAQ 3. What's the MOQ ?
(1). MOQ is 1 piece. The disposable supplies order usually at least
FAQ 4. How about the order processing and lead time?
After order confirmation and receive the advance payment, we will
prepare the machines and goods. Usually could ready within 10
working day, when dispatch, will inform client and send the
documents for client making import customs clearance.
FAQ 5. What quality will be ensured?
100% new and quality inspection before delivery from factory.
Stable export box for good package.
FAQ 6. Can you guide the working?
The machine will deliver with English display, English manual and
video for installation and operation.
FAQ 7. How can your engineer replace parts if they are not beside
Bonnin’s engineer could provide the solutions by email and video.
In warranty period, we can send spare parts for free and life-time
technical support for spare supply.