| After-sales Service: | Supplied |
|---|---|
| Warranty: | Supplied |
| Appliance: | The Analysis of Environmental Samples |
| Certification: | CE, ISO |
| Stationary Phase: | Liquid Solvent |
| Mobile Phase: | Liquid |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Based on the UV-Vis spectrophotometer technology, the built-in standard curve of the water quality industry measurement project method can directly measure and read the sample concentration. There is no need for users to purchase standard materials, just add the pre-made reagents equipped with the product as required to complete the sample determination. There is no need for complicated sample preparation before the test, the process is simple, and the error caused by the preparation of the sample is avoided.
Simplified one-key measurement function design and automatic sample rack configuration, non-analytical professionals can also successfully complete the sample determination, simple and easy to use.
Cuvette upgrade: the tube and vessel are integrated and dual mode, which is more convenient to use;
Simple maintenance: unique socket-type tungsten lamp/deuterium lamp, no optical debugging for lamp replacement, easier equipment maintenance;
Professional total nitrogen determination: It can be used as a professional total nitrogen analyzer, with automatic switching of UV dual wavelength, simple and easy to use, flexible and efficient, good wavelength repeatability, results Precise, direct reading of concentration;
Preset curve: preset multiple measurement modes and curves;
Supporting reagents: complete professional consumable reagents, greatly reducing the working steps and making the measurement simpler and more accurate;
Convenient operation: 7-inch color touch screen, humanized design, direct reading of concentration, Chinese and English display interface;
Data processing: can store a large amount of test data, and can freely view, support U disk export.
Application:
It is widely used in water quality analysis by third-party testing companies, sewage treatment plants, sewage treatment engineering companies, biopharmaceuticals, papermaking, printing and dyeing, metallurgical forging, leather electroplating, petrochemicals, food and dairy industry, universities and scientific research institutes.
Test items:
Ammonia nitrogen, total phosphorus high range, total nitrogen, suspended solids, nitrate nitrogen, permanganate index, phosphate, sulfate, boron etc.
| Model | LU-60 | LU-30 |
| Optical system | Self-aligned; 1200 / mm imported holographic grating | |
| Wavelength range | 190~1100nm | 320-1100nm |
| Spectral bandwidth | 2nm | |
| Wavelength accuracy | ±0.5nm | ±1.0 nm |
| Wavelength repeatability | ±0.2nm | |
| Transmittance accuracy | ±0.3%T | |
| Transmittance repeatability | ±0.1%T | |
| Stray light | ≤0.05%T | ≤0.1%T |
| Noise | 0% Line noise: ≤0.2%T; 100% Line noise: ≤0.3%T |
|
| Drift | ±0.002A/h(Preheating for more than 1hour) | |
| Baseline flatness | ±0.002A/h(Preheating for more than 1hour) | |
| Luminosity range | 0~200℅T,-0.301~3A | |
| Wavelength resolution | 0.1nm | |
| Light source | Imported tungsten lamp and deuterium lamp | Imported tungsten lamp |
| Testing item | Optional | |
| Customized testing item | available | |
| Thermal printer | ||
| Linear coefficient | R2≥0.999 | |
| Display | 7 inch color touch screen | |
| Language | Chinese and English | |
| Software update | USB | |
| Data output | USB , Thermal printer, PC software | |
| Power supply | AC90~250V/ 50~60Hz | |
| Dimension (L×W×H)mm | 470*320**210 mm | |
| Weight | 12kg | 10kg |
Suppliers with verified business licenses
Audited Supplier 
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