YS-MH6900 Multi parameter Water Quality Tester-Fornitore globale

YS-MH6900 Multi parameter Water Quality Tester

Instrument Overview
According to Lambert Beer's law, the concentration value of a substance is calculated by measuring its absorbance. The machine adopts advanced touch screen interface design in China, fully operated in Chinese, fixed light source channel to avoid errors, and can expand more than 50 detection items; The measurement items can be selected with one click, and the light source channel can be automatically switched to avoid human error when adjusting the light source in traditional photometers. Dissolve colorimetric integrated, equipped with specialized detection reagents, minimize manual errors, directly read data, simple and convenient operation, safe and reliable.
The principle of instrument detection conforms to the latest methods in the environmental protection industry. The instrument detection is fast, easy to operate, and has low consumable costs. Widely used in environmental monitoring stations, sewage treatment plants (stations), chemical, pharmaceutical, hospital, food, printing and dyeing industries, as well as wastewater testing in universities, research institutions and other institutions.

Measurement items and scope:

Serial Number	Measuring Item	measuring range	Measurement Error	limit of detection
1	COD (low range)	0-200 mg/L	≤±5%	5
2	COD (medium range)	200-1000 mg/L	≤±5%	5
3	COD (high range)	1000-10000mg/L	≤±5%	5
4	Manganese based COD (low range)	0-5 mg/L	≤±5%	0.1
5	Manganese based COD (high range)	5-10 mg/L	≤±5%	0.1
6	Ammonia nitrogen (low range)	0-5 mg/L	≤±3%	0.05
7	Ammonia nitrogen (high range)	5-50 mg/L	≤±3%	0.05
8	Total phosphorus (low range)	0-2 mg/L	≤±5%	0.02
9	Total phosphorus (high range)	2-20 mg/L	≤±5%	0.02
10	Total nitrogen (low range)	0-20 mg/L	≤±5%	0.5
11	Total nitrogen (high range)	20-100 mg/L	≤±5%	0.5
12	Turbidity (low range)	0-100NTU	≤±3%	0.5
13	Turbidity (high range)	100-1000NTU	≤±3%	0.5
14	Suspended solids (SS)	0-500 mg/L	≤±3%	5
15	chroma	0-500 degrees	≤±3%	5
16	Hexavalent chromium (low range)	0-1 mg/L	≤±5%	0.01
17	Hexavalent chromium (high range)	1-5 mg/L	≤±5%	0.01
18	Total chromium (low range)	0-1 mg/L	≤±5%	0.01
19	Total chromium (high range)	1-5 mg/L	≤±5%	0.01
20	Copper (low range)	0-5mg/L	≤±5%	0.05
21	Copper (high range)	5-50 mg/L	≤±5%	0.05
22	nickel	0-4 mg/L	≤±5%	0.1
23	Zinc (low range)	0-3 mg/L	≤±5%	0.05
24	Zinc (high range)	3-15 mg/L	≤±5%	0.05
25	Iron (low range)	0-5 mg/L	≤±5%	0.01
26	Iron (high range)	5-50 mg/L	≤±5%	0.01
27	manganese	0-5mg/L	≤±5%	0.05
28	Phosphate (low range)	0-2 mg/L	≤±5%	0.02
29	Phosphate (high range)	2-20 mg/L	≤±5%	0.02
30	sulfate	0-200 mg/L	≤±5%	5
31	Sulfide (low range)	0-0.8mg/L	≤±5%	0.01
32	Sulfide (high range)	0.8-4mg/L	≤±5%	0.01
33	Cyanide (low range)	0-0.5mg/L	≤±5%	0.004
34	Cyanide (high range)	0.5-1 mg/L	≤±5%	0.004
35	Fluoride (low range)	0-2 mg/L	≤±5%	0.02
36	Fluoride (high range)	2-10 mg/L	≤±5%	0.02
37	Nitrate (nitrogen)	0-20 mg/L	≤±5%	0.5
38	Nitrite (low range)	0-0.2 mg/L	≤±5%	0.002
39	Nitrite (high range)	0.2-1 mg/L	≤±5%	0.002
40	Residual chlorine	0-10 mg/L	≤±5%	0.1
41	total chlorine	0-10 mg/L	≤±5%	0.1
42	Chlorine dioxide (low range)	0-5 mg/L	≤±5%	0.05
43	Chlorine dioxide (high range)	5-10 mg/L	≤±5%	0.05
44	silica	0-5 mg/L	≤±5%	0.1
45	Volatile phenols (low range)	0-5 mg/L	≤±5%	0.1
46	Volatile phenols (high range)	5-10 mg/L	≤±5%	0.1
47	aniline	0-2mg/L	≤±5%	0.02
48	aniline	2-20mg/L	≤±5%	0.02
49	Chloride ion (chloride)	0-6mg/L	≤±5%	0.05
50	silver	0-1mg/L	≤±5%	0.05
51	antimony	0-10mg/L	≤±5%	0.1
52	total hardness	0-4.5mg/L	≤±5%	0.05
53	Arsenic (low range)	0-0.1mg/L	≤±5%	0.005
54	Arsenic (high range)	0.1-0.5mg/L	≤±5%	0.005

Technical indicators:
1. Repeatability: ≤ ±3%
2. Optical stability: ≤ ±0.001A/20min
3. Anti chlorine interference: COD high range ≤ 2000mg/L, COD low range ≤ 1000mg/L
4. Dissolving: COD: 165 ℃ (15min), Total Phosphorus, Total Nitrogen, Total Chromium: 125 ℃ (30min)
5. Custom settings: Temperature (room temperature -200 ℃)
6. Temperature control error: ± ≤ 1.0 ℃
7. Colorimetric method: Colorimetric tube (digestion colorimetric integrated tube)
8. Batch processing capacity: 16, 6, 25 samples (optional)
9. Power supply: AC (220V ± 10%), 50Hz Host power: 60W Dissolver power: 860W
10. Size: Host: 355mm*270mm*140mm
Dissolving instrument: 240mm*340mm*120mm
11. Weight: Host: 4.2kg; Dissolver: 5.5kg
12. Environmental temperature: 5-40 ℃ Environmental humidity ≤ 85% non condensing

Performance characteristics
1. Adopting advanced domestic color touch screen (7-inch) interface design, with Chinese operation, direct data reading, and simple operation.
2. Customized according to customer needs, up to 54 testing indicators can be achieved.
3. Imported cold light source, no preheating required, energy-saving, environmentally friendly, fast response, with a lifespan of up to 100000 hours and strong optical stability.
4. Enable guided measurement with one click intelligent operation, simple and fast.
5. The instrument has two modes: standard measurement (instantaneous value) and continuous measurement (average value).
6. Adopting a digestion colorimetric system, reducing manual operation, the measurement is simple, fast, and safe.
7. Current and historical data can be printed directly or online (via USB interface).
8. Memory standard working curve and custom curve of more than 90, can store 29999 detection data, and can also be connected to a computer for unlimited storage.
9. Intelligent PID temperature control technology and dual anti overheating protection system ensure safe, uniform, and fast heating.
10. Equipped with a 16 hole intelligent digestion instrument, it can achieve one click digestion of COD, total phosphorus, and total nitrogen without the need for settings.
11. Support custom mode, temperature (room temperature -200 ℃) can be set arbitrarily.
12. Users can set up commonly used detection directories, and the homepage selection does not require searching, making it convenient to use.
13. Equipped with power-off protection function to prevent data loss.
14. The factory has built-in standard curves, which do not require user calibration or calibration.
15. Built in help function, allowing you to view general precautions.
16. One click factory reset to prevent loss or accidental deletion of standard curves.

Configuration List
1 host, 1 16 well digestion instrument, 1 protective cover, several digestion colorimetric tubes, 1 test tube rack, 10 sets of reagents to choose from, 2 power cords, 1 cleaning cloth, 1 USB cable, 1 CD, 1 instruction manual, and 1 certificate/warranty card.