High Performance Cod Water Quality Test Kit (TP-301E)

High Performance COD Water Quality Test Kit(TP-301E)

Description
The TP-301E instrument adopts ergonomic design, imported tungsten light source and excellent optical structure. The optical performance is stable and the detection effect is accurate. There are 19 kinds of test parameters such as COD, total phosphorus and total nitrogen. At the same time, it has powerful scientific research procedures such as wavelength scanning, photometric measurement and curve fitting. It is equipped with large-screen color LCD screen for direct reading. The measurement results are straightforward and can be widely used in water quality testing in industrial, municipal, environmental protection and education fields.


Principle
TP-301E multi-parameter water quality analyzer, the principle of routine detection (COD / total phosphorus / total nitrogen / turbidity / suspended matter), the determination of COD using digestion tube closed catalytic digestion colorimetry, the determination of total phosphorus using closed digestion Colorimetric method, the determination of total nitrogen using alkaline persulfate digestion photometric method, are all US EPA approved methods. After the data is processed by the imported tungsten light source and the microcomputer, the COD, total phosphorus and total nitrogen values of the sample are directly displayed, and the unit is displayed in units of mg/L.
 Technical Parameters

Features:
1. It adopts ergonomic design, ABS material case, anti-oxidation, acid and alkali resistance.
2, built-in water quality analysis, wavelength scanning, photometric measurement, curve fitting and other detection functions to meet the needs of scientific research and daily testing.
3, large-screen color LCD screen, user-friendly operation interface, direct reading of concentration.
4, the instrument uses a multi-function colorimetric pool, can be used to digest colorimetric tube (Φ16mm) colorimetric, can also be used in multi-standard cuvettes.
5, with data storage, query, print function.
6, the instrument is equipped with a full set of operating procedures and instructions
7, equipped with pipettes and special reagent supplies, the operation is simpler and safer.
8, using an integrated button, the button is not easy to damage, the operation is more sensitive.

Technical parameter:

Model	TP-301E
Measurement parameter	COD	Total phosphorus	Total nitrogen	Turbidity	suspended solids
Measurement standard	HJ/T399-2007	GB11893-89	US EPA approved method chromotropic acid method	GB /T13200-1991	GB/T11901-1989
Measuring range	0-15000mg/L	0-20mg/L	0-250mg/L	0-100NTU	0-500mg/L
Lower limit of detection	5mg/L	0.02mg/L	0.25mg/L	3NTU	5mg/L
Digestion temperature	165ºC,20min	120ºC,15min	120ºC,30min	Not resolved	Not resolved
Measuring time	25 minutes / 10 samples	20 minutes / 10 samples	35 minutes / 10 samples	/	/
Error	≤5% or±4mg/L	≤5% or±0.04mg/L	≤5% or±0.4mg/L	≤5% or±0.4mg/L	≤5%or±0.4mg/L
Parameter customization	Can support extended parameters: color, turbidity, suspended solids, copper, nickel, iron, zinc, hexavalent chromium, total chromium, volatile phenol, cyanide, fluoride, sulfide, nitrite, residual chlorine, etc.
Colorimetric method	Cuvette, colorimetric tube
Extended function	Photometric measurement, quantitative test, fitting curve, PC online
Display	5-inch IPS full color LCD screen
Wavelength range	320~1100nm
Wavelength accuracy	±0.8nm(Wavelength range in 340~900nm)
Power supply	AC(220V±5%),50Hz
working environment	5-40ºC,≤85% No condensation
Dimension	430mm*318mm*195mm
Weight	About 8.6kg

Hello Friend!
Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

Customer satisfaction is our utmost priority thus, customer service team is always on the brink to help our customers with their queries at any time.
We believe in working as a unit with an attitude of complete trust and understanding and are determined to provide safe, reliable and competitively priced products to our customers.

TOP Oil Purifiers uses single or multi-stage filtration to remove, particulate, free water, and small quantities of dissolved water if necessary. The systems are usually customized to suite the specific customer application. Oil "regeneration", "reclamation", "recycling" are all terms used to describe the process of restoring used, aged, contaminated oils to "like new" reusable condition. The reclamation process removes free water, most dissolved water, dissolved gas, particulate, carbon contamination, acids, oxidation by products, most color bodies, wear metals, and most additive chemicals.

TOP Oil Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.
TOP Oil Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.