Name: | SJB-801 portable heavy metal ion analyzer |
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Measuring range: | (0~100)μg/L, (100~500)μg/L, (500~1000)μg/L |
Accuracy: | ≤±5% |
Repeatability: | ≤3% |
Model Parameters | SJB-801 |
Measuring range | Lead: (0~100)μg/L, (100~500)μg/L, (500~1000)μg/L; can be expanded to 10mg/L Cadmium: (0~100)μg/L, (100~500)μg/L, (500~1000)μg/L; can be expanded to 10mg/L Copper: (0~100)μg/L, (100~500)μg/L, (500~1000)μg/L; can be expanded to 10mg/L Arsenic: (0~100)μg/L, (100~500)μg/L, (500~1000)μg/L; can be extended to 10mg/L Mercury: (0~10)μg/L, (10~50 )Μg/L, (50~100)μg/L; can be expanded to 1mg/L Zinc: (0~100)μg/L, (100~500)μg/L, (500~1000)μg/L; can be expanded to 10mg/L Selenium: (0~100)μg/L, (100~500)μg/L; can be expanded to 5mg/L Manganese: (0~100)μg/L, (100~500)μg/L; can be expanded to 5mg/L Nickel: (0~100) μg/L; can be expanded to 1mg/L Chromium: (0~100) μg/L; can be expanded to 1mg/L |
Detection limit | Lead: ≤0.5μg/L; Cadmium: ≤0.5μg/L; Copper: ≤0.5μg/L; Arsenic: ≤0.5μg/L; Mercury: ≤0.1μg/L; Zinc: ≤1μg/L; Selenium: ≤ 1μg/L; Manganese: ≤1μg/L; Nickel: ≤1μg/L; Chromium: ≤1μg/L |
Accuracy | Lead, cadmium, copper, arsenic, zinc, selenium, manganese, nickel, chromium: ≤±5% or ±5.0μg/L(≤100μg/L) Mercury: ≤±5% or ±3.0μg/L(≤60μg/L) |
Repeatability | Relative standard deviation is not more than 3% |
4.3-inch bright color screen, menu-based operation, easy to use;
Visual design:
Automatic calibration, automatic cleaning, operation process interface display;
Waiting time interface display during measurement, calibration, cleaning, etc.;
Display measurement scan curve for easy reading analysis;
Using anodic stripping voltammetry, the detection limit is low, as low as 0.1ppb;
A three-electrode detection system and an upper stirring system are used to ensure the accuracy of detection.
The detection speed is fast, and a single measurement can be completed within 5 minutes at the fastest;
Built-in multiple measurement modes such as quick test, standard test, standard addition, etc. The detection method can be directly called, and the quick test mode completes the detection in three steps, which is fast and convenient.
Built-in 9 ion detection methods of lead, cadmium, copper, arsenic, mercury, zinc, selenium, manganese, and nickel, which can be directly called; easily expand other heavy metal ion detection methods through software upgrade;
Comply with GLP specification, support data storage, deletion and access, and the maximum storage capacity is 2000 groups. At the same time support data output and save to SD card;
With standard USB communication interface and REX data acquisition software, it supports connection with PC and data output;
IP65 protection level, multiple power supply methods, support for use with the universal AC power adapter of common mobile phone chargers, support 4 AA rechargeable Ni-MH battery power supply, USB terminal power supply, external mobile power supply, USB car power supply; meet mobile measuring;
The consumables are independently developed, and the supporting reagents can meet at least 50 measurements, which has obvious cost advantages.
SJB-801 adopts the principle of anodic stripping voltammetry to detect 10 kinds of ions such as lead, cadmium, copper, arsenic, mercury, zinc, selenium, manganese, nickel, and chromium. It has detection similar to large instruments such as atomic absorption. Limit and detection sensitivity. The instrument is novel in design, compact in size, simple in operation and highly intelligent. The portable detection box design is convenient for on-site rapid detection and application. The instrument can be widely used in environmental testing, social security, scientific research and other fields, and has a wide range of application values and broad market prospects.
SJB-801 adopts the principle of anodic stripping voltammetry to detect 10 kinds of ions such as lead, cadmium, copper, arsenic, mercury, zinc, selenium, manganese, nickel, and chromium. It has detection similar to large instruments such as atomic absorption. Limit and detection sensitivity. The instrument is novel in design, compact in size, simple in operation and highly intelligent. The portable detection box design is convenient for on-site rapid detection and application. The instrument can be widely used in environmental testing, social security, scientific research and other fields, and has a wide range of application values and broad market prospects.