Product Name: Domestic Drinking Waterfast analyzer Product Model:GNSSZ-DW8N
Product brand: Zhong'anAolksafe Product Code:
Appearance dimensions:310mm×290mm×140mm Net weight:3.0kg

²Testing items:pHTurbidity, chromaticityCOD MnPotassium permanganate index, zinc, fluoride, volatile phenols, nitrite, nitrate, cyanide, hexavalent chromium, copper, low concentration manganese, mercury, barium
Nickel, lead, cadmium, silver, cleaning agents (anionic surfactants), total iron, calcium, magnesiumclassMeasurement of indicators.
²Scope of application:Drinking water, etc.
²Application areas:The instrument can be widely used in drinking water processing and packaging enterprises
Industry, disease prevention and control centers, health supervision departments, and other fields are engaged in drinkingDaily testing of water quality.
Different packages, flexible choices
You can choose according to the package or customize the selection of items
²Package 1: Regular8projectpHResidual chlorine, total chlorine, turbidity, chlorine dioxide, ozone, chromaticityCOD Mn(Potassium permanganate index).)
²Package 2: Regular20projectpHResidual chlorine, total chlorine, turbidity, chlorine dioxide, ozone, chromaticityCOD MnPotassium permanganate index, nitrate, fluoride, sulfate, volatile phenol, cyanide, hexavalent chromium, low concentration manganese, total iron, mercury, lead, cadmium, chloride (titration).)
²Package 3: Regular35projectpHResidual chlorine, total chlorine, turbidity, chlorine dioxide, ozone, chromaticityCOD MnPotassium permanganate index, nitrate, fluoride, sulfate, volatile phenols, cyanide, hexavalent chromium, low concentration manganese, total iron, mercury, lead, cadmium, chloride (titration), nitrite, copper, barium, zinc, ammonia nitrogen, nickel, aluminum, formaldehyde, sulfide, molybdenum, cyanide chloride, beryllium, total hardness, silver, cleaning agent (anionic surfactant).)
Note: For customized selection of items by customers, please contact our customer service staff for consultation!
Testing items
unit
Measurement range
detection limit
nitrite
mg/L
0.01~0.4
0.01
nitrate
mg/L
0.2~5
0.2
fluoride
mg/L
0.01~1.2
0.01
sulfate
mg/L
2~60
2
Volatile phenol
mg/L
0.05~6
0.05
pH
—
6.5~8.5
—
cyanide
mg/L
0.01~0.4
0.01
hexavalent chromium
mg/L
0.01~1
0.01
copper
mg/L
0.05~6
0.05
Low concentration manganese
mg/L
0.02~1
0.02
Total Iron
mg/L
0.02~4
0.02
mercury
mg/L
0.01~0.6
0.01
barium
mg/L
0.2~80
0.2
zinc
mg/L
0.02~2
0.02
Ammonia nitrogen
mg/L
0.05~4
0.05
nickel
mg/L
0.01~2
0.01
Residual chlorine
mg/L
0.01~4
0.01
total chlorine
mg/L
0.01~4
0.01
turbidity
NTU
0.5~200
0.5
aluminium
mg/L
0.001~0.2
0.001
lead
mg/L
0.1~3
0.1
Chloride (titration)
mg/L
10~500
10
chlorine dioxide
mg/L
0.02~5
0.02
formaldehyde
mg/L
0.02~1.5
0.02
sulfide
mg/L
0.01~1
0.01
ozone
mg/L
0.01~2.5
0.01
chroma
PCU
5~500
5
molybdenum
mg/L
0.2~10
0.2
chlorine cyan
mg/L
0.01~1
0.01
beryllium
mg/L
0.001~0.1
0.001
Total hardness (titration)
mg/L
10~500
10
CODMn(Potassium permanganate index)
mg/L
0.1~10
0.1
cadmium
mg/L
0.01~1
0.01
silver
mg/L
0.01~1
0.01
detergent
mg/L
0.1~10
0.1
Lambert Beer's law principle - spectrophotometry
Quantitative analysis, high accuracy, good stability
²According to the characteristic absorption spectrum and light absorption law of visible light produced by material molecules (Lambert)-The principle of Bill's Law, an instrument for quantitative analysis.
²The instrument has a fully plastic casing and a streamlined appearance design (appearance patent number:ZL.8)The surface material has undergone special treatment to resist oxidation, acid and alkali.
²newType optical path structure, utilizing two patented technologies simultaneously(ZL.2andZL.9)This product has excellent optical performance, extremely high measurement accuracy, and long-term instrument stability.
²instrumentColoring dish slot is suitable forΦ16mmCircular colorimetric tube or10mm/20mm/30mm/50mmOptical path colorimetric dish, flexible to use.
LCD display screen
Scratch resistant, backlit design, clear reading
Soft touch silicone button


Embedded micro printer


RS232interface+USBinterface+Automotive power interface


²Transmittance accuracy |
≤±1.5% |
²Transmission density repeatability |
≤0.5% |
²Number of measurement channels |
1individual |
²linearity error |
≤±5% |
²Photocurrent stability |
≤±1%/3min |
²insulation resistance |
>20MΩ |
²LCD display screen |
4.5 inches |
²key |
Silicone button, with a lifespan of up to 500000 times, dustproof and waterproof |
²ambient temperature |
5-35℃ |
²relative humidity |
≤85% |
²RS232/USBinterface |
1 each |
²Car power cord interface |
1 piece |
²Instrument dimensions |
310mm×290mm×140mm |
²net weight |
3.0kg |
²The power adapter |
AC220V,50HZ |
²Car power supply |
12V (optional) |
Serial Number |
name |
specifications/model |
unit |
quantity |
1 |
Rapid analyzer for drinking water |
GNSSZ-DW8N |
tower |
1 |
2 |
The power adapter |
12V/2.5A |
individual |
1 |
3 |
data line |
USB |
strip |
1 |
4 |
light disk |
Online software |
fix |
1 |
5 |
Instrument User Manual |
—— |
share |
1 |
6 |
warranty card/certificate of conformity |
—— |
fix |
1 |
7 |
hostbox |
Desktop computer |
individual |
1 |
Note: One set of experimental equipment is included as a gift. Different models of experimental equipment may vary when purchased. Please contact customer service for more information on the related complimentary equipment.