Portable Heavy Metal Ion Detector For Water Quality Detection

Description

SJB-801 portable heavy metal ion analyzer adopts anodic stripping voltammetry technology,which can be used for detecting 8 type of ions such as lead, cadmium, copper, arsenic, mercury, zinc, selenium, manganese and nickel.
It has a good detection sensitivity similar to that of large instruments such as atomic absorption spectrometry. The portable heavy metal ion instrument has the advantages of small size, simple operation and high intelligence.
This instrument comes with portable detection box that is convenient for on-site rapid detection application.
Application:
Environmental detection, social security and scientific research.
Features:
4.3-inch bright color screen, menu operation, easy to use;
visual design:Automatic calibration, automatic cleaning, operation process display;
Waiting time display of measurement, calibration, cleaning and other processes;
Display the measurement scanning curve for reading analysis;
Anodic stripping voltammetry, reliable accuracy;
built in detection methods of lead, cadmium, copper, arsenic, mercury, zinc, selenium, manganese and nickel,
Easily expand other heavy metal ion detection through software upgrade;
comply with GLP specification, support data storage, deletion and query, and the maximum storage capacity with 2000 groups. it also supports data output and saving to SD card;
standard USB communication interface and Rex data acquisition software to support connection with PC and data output;
IP65 protection grade, multiple power supply modes, support matching with the common AC power adapter of common mobile phone charger, support No.4 No. 5 rechargeable NiMH battery power supply, USB terminal power supply, external mobile power supply and USB vehicle power supply; Suitable for mobile measurement;
Consumables option,good cost.
Technical parameters:
measuring range
Lead: (0 ~ 100) μ g/L,（100～500） μ g/L，（500～1000） μ g/L； Expandable to 10mg / L
Cadmium: (0 ~ 100) μ g/L,（100～500） μ g/L，（500～1000） μ g/L； Expandable to 10mg / L
Copper: (0 ~ 100) μ g/L,（100～500） μ g/L，（500～1000） μ g/L； Expandable to 10mg / L
Arsenic: (0 ~ 100) μ g/L,（100～500） μ g/L，（500～1000） μ g/L； Expandable to 10mg / L
Mercury: (0 ~ 10) μ g/L,（10～50） μ g/L，（50～100） μ g/L； Expandable to 1mg / L
Zinc: (0 ~ 100) μ g/L,（100～500） μ g/L，（500～1000） μ g/L； Expandable to 10mg / L
Selenium: (0 ~ 100) μ g/L,（100~500） μ g/L； Expandable to 5mg / L
Manganese: (0 ~ 100) μ g/L,（100～500） μ g/L； Expandable to 5mg / L
Nickel: (0 ~ 100) μ g/L； Expandable to 1mg / L
Detection limit
Lead: ≤ 0.5 μ g/L； Cadmium: ≤ 0.5 μ g/L； Copper: ≤ 0.5 μ g/L； Arsenic: ≤ 0.5 μ g/L； Mercury: ≤ 0.1 μ g/L； Zinc: ≤ 1 μ g/L； Selenium: ≤ 1 μ g/L； Manganese: ≤ 1 μ g/L； Nickel: ≤ 1 μ g/L
Indication error
Lead, cadmium, copper, arsenic, zinc, selenium, manganese and nickel: not more than ± 5% or ± 5.0 μ g/L（≤100 μ g/L）；
Mercury: not more than ± 5% or ± 3.0 μ g/L（≤60 μ g/L）
Repeatability:The relative standard deviation shall not be greater than 3%