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Guteng.com > Beijing Lianhua Yongxing Technology Development Co., Ltd. > Products > Lianhua Technology Multi-parameter Water Quality Analyzer 5B-3B (V8)

Lianhua Technology Multi-parameter Water Quality Analyzer 5B-3B (V8)

发布时间: 2013-09-17 11:46 Popularity: 38807 Release time: 2013-09-17 11:46

Keywords: Water quality monitor COD ammonia nitrogen

Product model: 5B-3B type (V8)

Application: water treatment

product price:

For more product details, please

It is a testing instrument designed completely according to Chinese operating habits.

Features:

(01) Direct measurement of various parameters such as chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, turbidity, etc.

(02) Large screen color liquid crystal display measurement results;

(03) Support data analysis function, with the function of making analysis curve automatically;

(04) Transfer current data and all stored historical data to the computer, support USB transmission, infrared wireless transmission (optional);

(05) Smart button automatically scans and automatically switches measurement parameters;

(06) There are 330 curves in memory, of which 30 standard curves can be used without adjustment, and 300 extended curves can be freely applied under different conditions such as different personnel, different environments, and different wastewater;

(07) The instrument can automatically calculate the storage curve according to the standard sample;

(08) Accurately store 12,000 measurement data (date, time, parameter, measurement result);

(09) Print the current data and all stored historical data;

(10) The digestion power is automatically adjusted with the number of loads to achieve intelligent constant temperature control and has a delay protection function;

(11) Equipped with a blowout hood made of fully transparent imported heat-resistant material to ensure the safety and reliability of the experiment;

(12) Automatic constant temperature reminder, automatic countdown reminder, timing time can be adjusted and saved at will;

(13) Dimming temperature adjustment range from room temperature to 190 ℃, wider compatibility;

(14) Ultra-wide timing time adjustment range from 1 minute to 96 hours, more versatile;

(15) Digestion of 15/30 water samples at the same time (optional);

(16) User-selectable dual temperature zone digester;

Technical indicators:
Host Measurement items COD Ammonia nitrogen Total phosphorus Turbidity
Measurement range 2-10000mg / L (staged) 0.02-60mg / L (staged) 0.002-5mg / L (staged) 0.5-400NTU
Measurement accuracy

COD <50mg / L, ≤ 10%

COD> 50mg / L, ≤ 5%

≤ 10% ≤ 5% ≤ 5%
Minimum detection limit 0.1mg / L 0.01mg / L 0.001mg / L 0.1NTU
Measurement time 20 minutes 10 ~ 15 minutes 35 ~ 50 minutes 1 minute
Batch throughput 15/30 (optional) water samples 20 water samples (expandable) 15/30 (optional) water samples Unlimited
Repeatability ≤ 5% ≤ 5% ≤ 5% ≤ 5%
Light source life 100,000 hours
Optically stable ≤0.001A / 10 minutes ≤0.001A / 10 minutes ≤0.001A / 10 minutes ≤0.001A / 10 minutes
Resistant to chlorine interference

[Cl-] ﹤ 1000mg / L has no effect

[Cl-] ﹤ 10000mg / L (optional)

Colorimetric method Cuvette, cuvette Cuvette, cuvette Cuvette, cuvette Cuvette
Storing data 12,000
Number of curves 330
Display method Color LCD (resolution 320x240)
Communication Interface USB / infrared (optional)
Power supply 220V AC power supply
Digester Digestion temperature 165 ℃ 0.5 ℃ 120 ℃ 0.5 ℃
Digestion time 10 minutes 30 minutes
on off timer 3 3 3
Power supply 220V AC power supply

Measurement items:

Numbering Measurement items Measurement range unit
1 Sulfide 0.02 —4 mg / L
2 Cyanide 0.004--1 mg / L
3 Sulfate 8-85 mg / L
4 boron 0.1--1.0 mg / L
5 Free and total chlorine 0.05-1.5 mg / L
6 Fluoride 0.05-0.80 mg / L
7 Iodide 1 —10 ug / L
8 Nitrate nitrogen 0.02 —2.0 mg / L
9 arsenic 0.0004—0.5 mg / L
10 beryllium 0.001-0.028 mg / L
11 cobalt 0.02-0.16 mg / L
12 Hexavalent chromium 0.004--1 mg / L
13 copper 0.02-0.60 mg / L
14 lead 0-75 ug / L
15 antimony 0.05-1.2 mg / L
16 vanadium 0.018—10.0 mg / L
17 thorium 0.008--3.0 mg / L
18 uranium 0.0013—1.6 mg / L
19 Volatile phenol 0.1 —10 mg / L
20 Aniline 0.03--50 mg / L
twenty one Nitrobenzenes 0.1-70 mg / L
twenty two formaldehyde 0.05-3.33 mg / L
twenty three iron 0.03--5 mg / L
twenty four Nitrite nitrogen 0.003-0.2 mg / L
25 HG 0.002--0.04 mg / L
26 manganese ≥0.05 mg / L
27 nickel 0.1-4 mg / L
28 Zinc ≥0.005 mg / L
29 barium 0.06--3 mg / L
30 silver 0.02--1.4 mg / L

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