Introduction
Use spectrophotometry to quickly and directly measure chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, total nitrogen, suspended solids, color, turbidity, heavy metals, organic pollutants, inorganic pollutants, etc. in water in accordance with industry standards. item indicators. 7-inch 1024*600 touch screen, 360° rotating colorimetry mode, full English interface, convenient and quick operation, and supports self-created curves.
Feature
1) The curve has been established, supporting 40+ measurement index detection, 90+ measurement modes: direct measurement of chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, total nitrogen, suspended solids, color, turbidity, heavy metals, organic pollutants and inorganic pollutants, multiple colorimetric methods, direct reading of concentration; and supports 20 custom items, setting tubes, dishes, wavelengths, and curves by yourself;
2) 360° rotating colorimetry: supports 25mm and 16mm colorimetric tubes for rotating colorimetry, and supports 10-30mm cuvettes for colorimetry;
3) Built-in curves: 960 curves, including 768 standard curves and 192 regression curves, which can be called as needed;
4) Instrument calibration: single-point calibration, standard curve calibration; automatically saves standard curve records and can be called directly;
5) Common + expansion mode: Long press to add to common items, eliminating repeated searches; customize expansion item parameters, names, wavelengths, curves, colorimetry, etc.;
6) Intelligent Internet of Things management: supports the Internet of Things, can upload data to Lianhua Cloud, and supports access to user databases;
7) Permission management: Built-in administrator can set user permissions by himself to facilitate management and ensure data security;
8) Free customization: Test indicators can be freely customized according to actual needs and support later upgrades.
Specification
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Product name |
Laboratory multi-parameter water quality analyzer |
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Model |
LH-T600 |
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Measurement items |
COD |
NH3-N |
TP |
TN |
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Measuring range |
（0-15000）mg/L |
（0-160）mg/L |
（0-100）mg/L |
（0-150）mg/L |
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Number of curves |
960 |
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Accuracy |
≤±5% |
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Repeatability |
≤3% |
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Colorimetric method |
16mm/25mm tube &10mm/30mm cell |
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Resolution |
0.001Abs |
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Operating system |
Android |
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Display |
7 inch 1024*600 touch screen |
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Storing data |
5000 |
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Rated voltage |
AC 220V |
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Printer |
Built-in thermal printer |
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Weight |
5.4Kg |
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Size |
（420*300*181）mm |
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Ambient temperature |
（5-40）℃ |
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Environment humidity |
≤85%RH |
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Power consumption |
20W |
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Other items
|
Number |
Project name |
Analysis method |
Measuring range (mg/L) |
|
1 |
COD |
Rapid digestion spectrophotometry |
0-15000 |
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2 |
permanganate index |
Potassium permanganate oxidation spectrophotometry |
0.3-5 |
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3 |
Ammonia Nitrogen - Nessler |
Nessler's reagent spectrophotometry |
0-160（segmentation） |
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4 |
Ammonia nitrogen-salicylic acid |
Salicylic acid spectrophotometry |
0.02-50 |
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5 |
Total Phosphorus-Ammonium Molybdate |
Ammonium molybdate spectrophotometry |
0-12（segmentation） |
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6 |
Total phosphorus-vanadium molybdenum yellow |
Vanadium molybdenum yellow spectrophotometry |
2-100 |
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7 |
total nitrogen |
Chromotropic Acid Spectrophotometry |
1-150 |
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8 |
Turbidity |
Formazine spectrophotometry |
0-400NTU |
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9 |
Chroma |
Platinum cobalt color |
0-500Hazen |
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10 |
suspended solids |
direct colorimetry |
0-1000 |
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11 |
copper |
BCA photometry |
0.02-50 |
|
12 |
iron |
o-phenanthroline spectrophotometry |
0.01-50 |
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13 |
nickel |
Diacetyl oxime spectrophotometry |
0.1-40 |
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14 |
Hexavalent chromium |
diphenylcarbazide spectrophotometry |
0.01-10 |
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15 |
total chromium |
diphenylcarbazide spectrophotometry |
0.01-10 |
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16 |
lead |
Xylenol Orange Spectrophotometry |
0.05-50 |
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17 |
zinc |
Zinc reagent spectrophotometry |
0.1-10 |
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18 |
cadmium |
Dithizone spectrophotometry |
0.1-5 |
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19 |
manganese |
Potassium periodate spectrophotometry |
0.01-50 |
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20 |
silver |
Cadmium Reagent 2B Spectrophotometry |
0.01-8 |
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21 |
antimony |
5-Br-PADAP spectrophotometry |
0.05-12 |
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22 |
cobalt |
5-Chloro-2-(pyridylazo)-1,3-diaminobenzene spectrophotometry |
0.05-20 |
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23 |
nitrate nitrogen |
Chromotropic Acid Spectrophotometry |
0.05-250 |
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24 |
nitrite nitrogen |
Naphthylethylenediamine hydrochloride spectrophotometry |
0.01-6 |
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25 |
sulfide |
methylene blue spectrophotometry |
0.02-20 |
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26 |
Sulfate |
Barium chromate spectrophotometry |
5-2500 |
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27 |
Phosphate |
Ammonium molybdate spectrophotometry |
0-25 |
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28 |
Fluoride |
Fluorine Reagent Spectrophotometry |
0.01-12 |
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29 |
cyanide |
barbituric acid spectrophotometry |
0.004-5 |
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30 |
free chlorine |
N,N-diethyl-1.4phenylenediamine spectrophotometry |
0.1-15 |
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31 |
Total chlorine |
N,N-diethyl-1.4phenylenediamine spectrophotometry |
0.1-15 |
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32 |
carbon dioxide |
DPD spectrophotometry |
0.1-50 |
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33 |
ozone |
Indigo spectrophotometry |
0.01-1.25 |
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34 |
Silica |
Silicon molybdenum blue spectrophotometry |
0.05-40 |
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35 |
formaldehyde |
Acetylacetone spectrophotometry |
0.05-50 |
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36 |
aniline |
Naphthylethylenediamine azo hydrochloride spectrophotometry |
0.03-20 |
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37 |
Nitrobenzene |
Determination of total nitro compounds by spectrophotometric method |
0.05-25 |
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38 |
Volatile phenol |
4-Aminoantipyrine Spectrophotometry |
0.01-25 |
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39 |
anionic surfactant |
Methylene blue spectrophotometry |
0.05-20 |
|
40 |
Trimethylhydrazine |
Sodium ferrocyanide spectrophotometry |
0.1-20 |
Video
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