【Product Overview】
The SH-3900A series of multi parameter water quality analysis kits is a flagship product launched by Shengaohua Technology in 2020. The water quality analyzer adopts imported optical components and advanced structural design, and uses two colorimetric methods: 360 ° rotation and automatic detection with four connected tanks, effectively enhancing data accuracy and stabilityIt can also be equipped with Shengaohua Cloud Data Service Center to achieve remote real-time viewing, editing, management, comprehensive analysis, and sharing of detection data; Equipped withAn 8-inch IPS high-definition touch color screen and menu style interface design, utilizing our company's new AOS operating system,bringThe human-computer interaction interface has powerful functions; Supporting full touch digestion instrument, temperature controlAccurateSupport menu based operations,The temperature setting of the AB heating temperature zone module can be freely switched, greatly improving the batch digestion of various indicators of the tested water sample. The digestion instrument and analyzerofThe perfect combination ensures the simplicity, efficiency, and accuracy of the entire user analysis process.
【Product standards】
Compliant with national standards:GB/T 12519-2010 General Technical Requirements for Analytical Instruments.
Dissolving instrument according toDesign of closed reflux method for NIEA W517.52B and USEPA410.4 in the United States.
【Applicable fields】
This product is widely used in laboratory water quality analysis in industrial, municipal, environmental monitoring, teaching, hospitals, steel, river and other fields; For example, universities and research institutes, sewage treatment plants, third-party testing companies, and sewage treatment engineering companies in various regions; Especially widely used in the fields of biopharmaceuticals, metallurgical forging, paper printing and dyeing, petrochemicals, leather electroplating, food and dairy industry, etc.
【Technical indicators】
1、Technical parameters of the measuring instrument
performance parameter |
Physical parameters |
||
Wavelength Range |
190-1100nm |
Screen parameters |
8-inch high-definition touch color screen |
Optical path stability |
≤±0.002Abs/h |
Colorimetric method |
Colorimetric cup (dish), colorimetric tube |
Photometric repeatability |
0.2%T |
User curve |
More than 240 items |
Stray light |
≤0.005%T |
data transmission |
Remote Internet of Things |
Spectral bandwidth |
2nm |
Printing method |
Built in thermal sensitive type |
Photometric accuracy |
±0.5%T |
Operation interface |
Chinese AOS operation |
Wavelength resolution |
1nm |
Instrument power supply |
AC(220±10%)50Hz |
Wavelength accuracy |
±1nm |
Usage environment |
Temperature 0-50 ℃, humidity 10-90% |
Wavelength reproducibility |
0.2nm |
Instrument size |
460*320*350mm |
Reproducibility of absorbance |
±0.003Abs |
Instrument weight |
About 20kg |
Accuracy of absorbance |
230-900nm±0.005abs |
Rated power |
60W |
2Functional characteristics of the measuring instrument
◆ Display interface:8-inch color touchscreen LCD display, Chinese menu human-machine interaction, data direct reading;
◇ Instrument light source:Imported light source,Stable and reliable, automatic opening and closing, extending service life;
◆ Testing method:Support colorimetric tubesTwo measurement methods: 360 ° rotation colorimetric and automatic colorimetric using a 4-cell colorimetric dish;
◇ Project parameters:Support all routine water quality projects and customizable expansion projects;
◆ Curve call:Classification standard curve, simple and intuitive, supports customer customization and editing of curves;
◇ Curve calibration:Equipped with one click calibration function for standard samples;
◆ Data Editing:Real time editing and saving of measurement data, convenient for customers to organize test results;
◇ Instrument calibration:Automatic calibration and preheating upon startup;
◆ Data platform:Supporting IoT functionality, data is uploaded in real-time to Shengaohua Cloud Data Service Center, facilitating daily management and analysis for customers, and providing data support for the smooth operation of sewage treatment;
◇ Optical structure:Adopting a concave holographic grating with excellent performance,Switch to any wavelength within 3 seconds;
◆ Domain Expansion:Supports photometer function, capable of photometric measurement and full wavelength scanning;
◇ Software upgrade:Can achieve remote software version upgrade;
◆ Heat dissipation method:Optimize the structure, equipped with a large air volume silent fan for efficient cooling, and extend the service life of the instrument;
Process optimization:Equipped with specialized testing reagents and accessories, reducing customer operation steps, making it simple and safe;
3、Technical parameters of digestion instrument
technical parameter |
|||
control accuracy |
±0.5℃ |
Alarm method |
10 seconds, 1 minute, continuous |
temperature range |
Room temperature -185 ℃ |
Temperature protection |
200℃ |
Heating time |
(180℃)<10min |
Heating method |
Continuous/intermittent heating |
Rated power |
<600w |
Thermal insulation protection |
Acid resistant high-temperature material/transparent protective cover |
supply voltage |
AC220V±10%,50HZ |
Screen parameters |
8-inch high-definition touch color screen |
temperature control |
Dynamically adjust with load |
Temperature probe |
High precision temperature sensor |
Dissolution curve |
13 built-in standard temperature and custom setting curves (can be set arbitrarily) |
External dimensions |
380*250*165mm |
fiveMeasurement indicators(Indication error)≤±5%)
Serial number |
Measurement project |
measuring range |
Serial number |
Measurement project |
measuring range |
1 |
COD |
5-6000mg/L(Segmented) |
19 |
Total chlorine |
0-3mg/L |
2 |
Ammonia nitrogen |
0.01-100mg/L(Segmented) |
20 |
formaldehyde |
0-4mg/L |
3 |
Total phosphorus |
0.001-8mg/L(Segmented) |
21 |
cyanide |
0-0.5mg/L |
4 |
Total nitrogen |
0.01-100mg/L(Segmented) |
22 |
phosphate |
0-0.5mg/L |
5 |
chroma |
0-400 degrees |
23 |
copper |
0-2.5mg/L |
6 |
turbidity |
0-200NTU |
24 |
iron |
0-5mg/L |
7 |
Suspended solids |
0-200mg/L |
25 |
zinc |
0-1mg/L |
8 |
sulfide |
0-1mg/L |
26 |
nickel |
0-5mg/L |
9 |
Total oil |
0-16mg/L |
27 |
silver |
0-1mg/L |
10 |
Residual chlorine |
0-3mg/L |
28 |
manganese |
0-5mg/L |
11 |
aniline |
0-2mg/L |
29 |
Total chromium |
0-2mg/L |
12 |
Volatile phenol |
0-2.5mg/L |
30 |
Hexavalent chromium |
0-2mg/L |
13 |
Permanganate index |
010mg/L(Segmented) |
31 |
Ammonia nitrogen (salicylic acid) |
0-1mg/L |
14 |
Nitrate nitrogen (UV) |
0-10mg/L |
31 |
Nitrate nitrogen (visible light) |
0-10mg/L |
15 |
nitrite |
0-0.2mg/L |
33 |
Total nitrogen (visible light) |
0-10mg/L |
16 |
sulfate |
1-150mg/L |
34 |
Total hardness |
10-600mg/L |
17 |
fluoride |
0-1.5mg/L |
35 |
chlorine dioxide |
0-3mg/L |
18 |
ozone |
0-2mg/L |
... |
... |
... |