DESCRIPTION
This UV-Vis photometer is specially used to detect the water quality on ships. The main detection items of wall wash are APHA Color Test, Inorganic Chloride Test, Water Miscibility Test , Permanganate Time Test etc.
This UV-Vis photometer is specially used to detect the water quality on ships. The main detection items of wall wash are APHA Color Test, Inorganic Chloride Test, Water Miscibility Test , Permanganate Time Test etc.
1.Monochromator with single-beam grating optical path structure, good stability, reproducibility and accuracy.
2.Advanced ARM microcomputer technology, excellent electronic circuit and signal processing, stable and reliable data, U disk data storage and export, software one-key upgrade, bluetooth printing and other data output.
3.Integrated aviation-grade aluminum alloy substrate and machined reflector base ensure long-term stability of the optical path.
4.7-inch color large-screen graphic LCD display, combined with the design of the navigation menu interface, the operation commands are clear, and it has special functions to prevent users from making mistakes. able to operate.
5.Strict manufacturing process and 32 key quality control points make each instrument durable.
6.Deuterium lamps, tungsten lamps, photocells, precision screw rods and other key components are selected from well-known and imported brands to ensure reliable instrument quality.
7.Four-slot 10-50mm universal adjustable manual sample rack, convenient for testing cuvettes of different specifications.
8.Independently designed deuterium lamp, tungsten lamp replacement window, flange positioning structure, easy to replace.
Model | LU-T21 |
Optical system | Single beam; 1200/mm imported holographic grating |
Wavelength range | 190-1100 nm |
Spectral Bandwidth | 2 nm |
Maximum allowable error of wavelength | ±0.5 nm |
Wavelength repeatability | ≤0.1 nm |
Maximum allowable error of transmittance (%T) | ±0.3%T; ±0.002Abs (0-0.5Abs); ±0.004Abs (0.5-1.0Abs) |
Transmittance repeatability (%T) | ±0.1%T; ±0.001Abs (0-0.5Abs); ±0.002Abs (0.5-1.0Abs) |
%0 line and 100% line noise (%T) | 0% line 0.2/100% line 0.3 |
Drift | ≤0.2 %T |
Baseline flatness | ≤0.001 Abs |
Stray light (%T) | ≤0.03 @220nm and 360nm |
Supply voltage adaptability | ≤0.2%T |
Photometric range | 0-200%T, -0.301-3A, 0-9999C(0-9999F) |
Test Modes | Transmission, Reflection, Absorbance, Concentration, Energy |
Light source | deuterium lamp + tungsten lamp |
Display | 7 inch touch screen display (resolution 800*480) |
System language | Chinese, English, Russian, Spanish |
Software upgrade | support U disk one-key upgrade |
Data output | U disk, Bluetooth, USB software upload |
Data output format | CSV |
Operation Mode | Touch Screen |
Sample Holder | Four-slot 10-50mm Universal Adjustable Manual Sample Holder |
Host function | basic+quantitative+qualitative+time+DNA+multi-wavelength |
Printer | Optional, support Bluetooth printing |
Power supply range | AC90~250V/ 50~60Hz |
Dimensions (L×W×H)mm | 470×330×210 |
Weight | 12kg |
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