COD ammonia nitrogen total phosphorus total nitrogen analyzer, multi parameter water quality number detector

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Overview

COD Ammonia Nitrogen Total Phosphorus Total Nitrogen Analyzer Multi parameter Water Quality Number Detector $r $n Shenchanghong TMULP-3000 Multi parameter Water Quality Analyzer, can customize 1-16 channels, wavelength can be selected from the following: 340420440470520540560610630660700nm. The instrument automatically selects the wavelength; In addition, electrochemical parameters can also be customized among the following: temperature, PH， Conductivity, dissolved oxygen. $r $n can perform high-precision detection on nearly a hundred common parameters in water

Product Details

COD氨氮总磷总氮测定仪多参水质数检测仪

working principle

The multi parameter water quality analyzer uses a single wavelength of light to pass through the test sample, and according to Lambert Beer's law, calculates the concentration value of a substance contained in the sample by measuring the absorbance value. Partial measurement parameters such as pH, conductivity, dissolved oxygen, temperature, etc. are measured using the (electrochemical) electrode method.

COD ammonia nitrogen total phosphorus total nitrogen analyzer, multi parameter water quality number detector Technical Specifications

Instrument name	Multi parameter water quality analyzer
Instrument model	TMULP-3000
measurement items	Customizable products (see "Measurement Item Table" below for details)
Number of optical channels	4/8/12/16, and if it is a customized product, 1-16 channels can be customized. The wavelength can be selected from the following: 340420440470520540560610630680700nm. The instrument automatically selects the wavelength. In addition, electrochemical parameters can also be customized among the following: temperature, PH， Conductivity, dissolved oxygen.
light source	Imported high-performance LED
detector	Silicon photoelectric sensor
Wavelength accuracy	Center wavelength ± 1nm
Range of absorbance	-2.000~2.000
Colorimetric linearity	±0.002A(0-1A)
Colorimetric accuracy	±At 0.005A/1A
repetitiveness	≤2%
Optical stability	≤0.002A/20min
Electrochemical method for determining parameters and ranges	Temperature: 0.0~100.0C; Dissolved oxygen: 0.0~20.0mg/L; PH：0.00~14.00PH； Conductivity: 0.0ps/cm~2000.0ms/cm
monitor	Color touch screen, switching between Chinese and English
reading modes	Concentration, absorbance, and transmittance
Colorimetric method	Colorimetric tube（F16mmTheФ25mm）And colorimetric dish
Power supply	AC220V(165V～240V)，30W
Instrument size	400mm×300mm×140mm
Instrument weight	2.6kg
Host power consumption	＜10W
working environment	Temperature: 5~40C, humidity not exceeding 90%
storage environment	Temperature: -40~60C, humidity not exceeding 90%

COD ammonia nitrogen total phosphorus total nitrogen analyzer, multi parameter water quality number detector Product Features

●It can detect the concentration, absorbance, and transmittance of nearly a hundred parameters in water quality, and can store, print, query, and upload concentration values to a computer.

●Measure wavelengthAutomatic selection.

●The instrument adopts a large screen color touch screen operation, with a user-friendly interface and operation guide assistance to explain various functional operations

●In addition to a maximum of 250 factory curves, users can add 3500 curves themselves, calibrate them, and store them in the instrument.

●Store up to 100000 records (including parameter names, concentrations, units, detection times, operator numbers, etc.)

●The instrument measurement method can be either the straight line method or the line method. Choosing the line method can achieve more accurate measurement of some parameters with poor linearity.

●It has a one click recovery function, which can achieve one click recovery when the factory curve and user curve data records are lost due to accidents.

●The instrument can take backup measures for user calibrated curves and data records, and can be restored in case of accidental loss.

●The instrument comes with various security measures, including the ability to set startup and system settings with input passwords to prevent other personnel from accidentally operating the instrument settings.

●The light intensity can be adjusted, divided into 16 levels and set arbitrarily, which can effectively solve the problem of measurement range expansion caused by the strength of the signal.

●It is possible to query the curve, in addition to querying the curve equation, it is also possible to query the standard value and corresponding absorbance of each standard substance during calibration, as well as the calibration time and calibration personnel number, to reproduce the state during calibration.

●When recording queries, single item printing or page printing can be performed.

● The system has bilingual functionality and can switch between Chinese and English.

measurement items(Range expandable)

serial number	measurement items	Measurement range	unit	Accuracy (±)
1	COD (chromium method)Low range)	5-200 or 5-150	mg/L	5%
2	COD(铬法高Range)	200-2000 or 150-2000	mg/L	5%
3	Ammonia nitrogen (low range)	0.02-5.00	mg/L	3%(F.S)
4	Ammonia nitrogen (high range)	5.00-25.00	mg/L	3%(F.S)
5	Total phosphorus (low range)	0.02-2.00	mg/L	5%(F.S)
6	Total phosphorus (high range)	2.00-10.00	mg/L	5%(F.S)
7	Total nitrogen (low range)	0.10-10	mg/L	5%(F.S)
8	Total nitrogen (high range)	10-100	mg/L	5%(F.S)
9	CODMn(Permanganate Index	0.00-10.00	mg/L	0.2 or 5%
10	Residual chlorine (low range)	0.02~2.00	mg/L	0.1 or 5%
11	Residual chlorine (high range)	2.00~10.00	mg/L	5%
12	Total chlorine (low range)	0.02~2.00	mg/L	0.1 or 5%
13	Total chlorine (high range)	2.00~10.00	mg/L	5%
14	Chlorine dioxide (low range)	0.05~2.00	mg/L	0.2 or 5%
15	Chlorine dioxide (high range)	2.00~20.00	mg/L	5%
16	sulfate	5~200	mg/L	5%
17	Nitrate (nitrogen)	0.02~10.00	mg/L	0.1 or 5%
18	Phosphate (low range)	0.01~10.0	mg/L	0.2 or 5%
19	Phosphate (high range)	10.0~50.0	mg/L	5%
20	Nitrite nitrogen (low range)	0.02~1.0	mg/L	0.05 or 5%
21	Nitrite nitrogen (high range)	1.0~5.0	mg/L	5%
22	sulfide	0.005~1.000	mg/L	5%（F,S）
23	fluoride	0.05~2.0	mg/L	5%（F,S）
24	Qing chemical compound	0.01~0.50	mg/L	5%（F,S）
25	bromide	0.10~5.00	mg/L	5%（F,S）
26	formaldehyde	0.05~2.5	mg/L	5%（F,S）
27	Volatile phenols (low range)	0.20~5.0	mg/L	5%（F,S）
28	Volatile phenols (high range)	5.0~10.0	mg/L	5%（F,S）
29	hydrazine	0.01~0.50	mg/L	5%（F,S）
30	Aniline compounds(Low range)	0.03~1.0	mg/L	5%（F,S）
31	Aniline compounds(High range)	1.0~5.0	mg/L	5%（F,S）
32	silicon dioxide	0.01~5.00	mg/L	5%（F,S）
33	silicate	0.01-5.00	mg/L	5%（F,S）
34	Total alkalinity (low range)	0~100	mg/L	5%（F,S）
35	Total alkalinity (high range)	100~1000	mg/L	5%（F,S）
36	Total hardness (low range)	0.1~5.0	mg/L	5%（F,S）
37	Total hardness (high range)	5.0~200.0	mg/L	5%（F,S）
38	Chloride ion (chloride)	0.20-100.0	mg/L	5%（F,S）
39	ozone	0.01~2.5	mg/L	5%（F,S）
40	Anionic surfactant	0.01~1.0	mg/L	5%（F,S）
41	ammonium ion	0.02~25.00	mg/L	5%（F,S）
42	available chlorine	0.0~100.0	mg/L	5%（F,S）
43	chlorite	0.00~20.00	mg/L	5%（F,S）
44	Cyanuric acid	0~200	mg/L	5%（F,S）
45	urea	0.00~4.00	mg/L	5%（F,S）
46	Copper (low range)	0.02~1.0	mg/L	5%（F,S）
47	Copper (high range)	1.0~10.0	mg/L	5%（F,S）
48	zinc	0.2~5.0	mg/L	5%（F,S）
49	Trace nickel (low range)	0.02~0.50	mg/L	5%（F,S）
50	Trace nickel (high range)	0.50~1.00	mg/L	5%（F,S）
51	nickel	0.02~10.0	mg/L	5%（F,S）
52	Iron (low range)	0.0~5.0	mg/L	5%（F,S）
53	Iron (high range)	5.0~10.0	mg/L	5%（F,S）
54	Ferrous (low range)	0.0~5.0	mg/L	5%（F,S）
55	Ferrous (high range)	5.0~10.0	mg/L	5%（F,S）
56	hexavalent chromium	0.01~1.00	mg/L	5%（F,S）
57	cadmium	0.05~0.50	mg/L	5%（F,S）
58	Trace manganese (low range)	0.01~0.10	mg/L	5%（F,S）
59	Trace manganese (high range)	0.10~1.0	mg/L	5%（F,S）
60	manganese	0.02~5.00	mg/L	5%（F,S）
61	Total chromium	0.02~1.0	mg/L	5%（F,S）
62	Aluminum (low range)	0.01~0.40	mg/L	5%（F,S）
63	Aluminum (high range)	0.40~4.00	mg/L	5%（F,S）
64	silver	0.01~1.00	mg/L	5%（F,S）
65	molybdenum	0.05~1.00	mg/L	5%（F,S）
66	Arsenic (low range)	0.004~0.100	mg/L	5%（F,S）
67	Arsenic (high range)	0.100~0.500	mg/L	5%（F,S）
68	铍	0.001~0.10	mg/L	5%（F,S）
69	boron	0.10~2.00	mg/L	5%（F,S）
70	mercury	0.002~0.50	mg/L	5%（F,S）
71	lead	0.01~0.50	mg/L	5%（F,S）
72	antimony	0.50~10.0	mg/L	5%（F,S）
73	chroma(Low range)	5~50	PCU	3%（F,S）
74	chroma(High range)	50~500	PCU	3%（F,S）
75	turbidity	0~400	NTU	≤2%（F,S）
76	suspended solids	5~1000	mg/L	≤2%（F,S）
77	PH (colorimetric method)	5.00~8.00	PH	0.1±0.1
78	PH (electrode method)	0.00~14.00	PH	±0.1
79	Dissolved oxygen (colorimetric method)	0.1~10.0	mg/L	0.1±5%
80	Dissolved oxygen (electrode method)	0~20.0	mg/L	±0.2
81	Conductivity (electrode method)	0.00µs/cm-199.9ms/cm	ms/cm	±1.0%（F,S）
82	TDS(Electrode method)	0.0mg/L～199.9g/L	g/L	±0.5%（F,S）

COD ammonia nitrogen total phosphorus total nitrogen analyzer, multi parameter water quality number detectorConfiguration List

1 host, 1 digestion instrument (including CODcr, total phosphorus, total nitrogen, etc.) CODMn、 The total chromium parameter is required for preparation. Reagent preparation is usually based on the parameter configuration, with one set each (for more than 10 parameters, only 10 parameter reagents are required). There are several colorimetric tubes with diameters of Ø 16mm and Ø 25mm, two colorimetric dishes (including turbidity, chromaticity, and suspended solids), two test tube racks, one pipette, one USB cable, one pH composite electrode, one conductivity electrode, one dissolved oxygen electrode, and one temperature electrode (corresponding electrodes can be configured according to the selected parameters). One data acquisition and installation CD, one user manual, one product certificate, and one warranty card are also required.

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