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Address
Jinhua Road, Shibei District, Qingdao City
Qingdao Greennor Environmental Protection Technology Co., Ltd
Jinhua Road, Shibei District, Qingdao City
GN-S350The portable water quality multi parameter analyzer (hereinafter referred to as the analyzer) is a water quality analyzer developed based on national standards and customer needs. This analyzer is suitable for large, medium, and small water plants, industrial and mining enterprises, domestic or industrial water use, and turbidity,The detection of pH (acidity and alkalinity), dissolved oxygen, conductivity, and temperature is carried out to control the pH (acidity and alkalinity), dissolved oxygen, conductivity, turbidity, and temperature indicators of water quality to meet the specified requirements.
GB 3838-2002 Surface Water Quality Standards
GB T 5750.1-2006 Standard Test Methods for Drinking Water General Provisions
HJ T 96-2003 《Technical Requirements for pH Water Quality Automatic Analyzer
HJ T 97-2003 Technical Requirements for Conductivity Water Quality Automatic Analyzer
HJ T 98-2003 Technical Requirements for Turbidity Water Quality Automatic Analyzer
HJ T 99-2003 Dissolved OxygenTechnical Requirements for (DO) Automatic Water Quality Analyzer
1.Compact and portable: Handheld design, built-in lithium battery power supply, convenient for on-site carrying.
2.Multiple combinations: Five types of sensor probes can be freely combined and connected for measurement.
3.Easy to operate: Full color LCD touch screen, fully Chinese system, simple and easy to operate interface.
4.Data export: Can connect to a portable Bluetooth printer, wirelessly print measurement data, convenient and fast(Optional).
5.Rapid measurement: The sensor measures quickly, responds quickly, and has high accuracy.
6.Large capacity: historical data records can be queried and stored10000 sets of sampled data.
Main parameters |
parameter range |
Battery working time |
≥8h |
Host operating temperature |
5~40℃ |
battery capacity |
18.5V 1100mAh |
power adapter |
DC21V 2A |
turbidity | |
measurement range |
0~1000NTU |
measurement |
±5%FS |
response time |
≤10sec |
Operating Temperature |
0~40℃ |
Measuring principle |
90 ° light scattering method |
service life |
normal use2 years |
waterproof rating |
IP68 |
Shell material |
Corrosion-resistant plastic |
pH | |
measurement range |
0.00~14.00pH |
Operating Temperature |
0~60℃ |
Zero point potential |
7±0.5pH(25℃) |
conductivity electrode |
50~2000μS/cm |
Percentage theoretical slope |
(PTS)≥98.5%(25℃) |
internal resistance |
≤250MΩ(25℃) |
alkali |
0.2pH(1mol/L Na+pH14)(25℃) |
response time |
≤ 1 minute |
Quality assurance period (storage period) |
1 year |
conductivity | |
measurement range |
50~2000μS/cm |
Conductivity cell constantK |
1±0.2 |
measurement |
±1% |
Quality assurance period (storage period) |
1 year |
dissolved oxygen | |
measurement range |
0.00~19.99mg/L |
measurement accuracy |
±0.3mg/L |
response time |
30 seconds (90% response at 20 ℃) |
Temperature of the tested sample |
5~45℃ |
Quality shelf life (storage period) |
1 year |
temperature | |
length |
1 meter |
Temperature measurement range |
-50~200℃ |
measurement |
±0.35℃ |
Wire material |
Internal silver plated shielded wire, waterproof epoxy resin shell |
Total machine power |
≤6W |
Overall dimensions |
longX Width x Height=250 x 135 x 60mm |
Total weight |
about1.2kg |