Fully automatic heavy metal monitoring device

AVVOR 9000 Fully Automatic Heavy Metal Monitor

The AVVOR 9000 fully automatic heavy metal monitor can automatically and continuously monitor metal ions in water bodies, and is widely used in industrial production streams, municipal wastewater discharge, rivers and lakes, surface water, groundwater, drinking water, and seawater. By pre-treatment of water samples, interference from organic matter can be effectively eliminated, greatly improving the accuracy and reliability of instrument testing, and truly achieving the warning function of water quality safety.

measuring principle
The AVVOR 9000 fully automatic heavy metal monitoring instrument adopts internationally recognized "voltammetry" technology. Firstly, the analytical solution is subjected to pre electrolysis under certain conditions to enrich the metal to be tested on the working electrode. Then, the solution is allowed to precipitate for a period of time, and an electric potential is applied to precipitate the metal to be tested enriched on the working electrode. The concentration of metal ions in the solution is calculated based on the current change and the corresponding electric potential of the metal during the entire process.

Automatic heavy metal monitoring instrument AVVOR 9000
Instrument advantages
Modular construction greatly reduces costs;
Allow multiple module combinations, both identical and different module combinations;
A set of instruments can accommodate up to 2 testing modules;
Wired and wireless communication options are available;
Simple single channel operation;
Capable of measuring multiple metal parameters;

Testing Metal
According to different measurement parameters, different materials of working electrodes can be selected to achieve measurement. Working electrodes can be divided into: gold electrode, mercury plated electrode, bismuth plated electrode, and bare carbon electrode according to their materials;
Each testing module can be equipped with a working electrode, which can simultaneously measure up to 5 heavy metal parameters;
Each AVVOR9000 online heavy metal analyzer can be equipped with up to two testing modules according to user needs.

Test Module 1 As, Hg, Se
Test module 2: Zn, Cd, Pb, Cu, Mn, Sb, Sb3+, Tl, Fe, Ni, Sn
Test module 3 Cr, Ni, Co, Mo
Test module 4: Au, Ag, Cr, Cr6+, Pd

Instrument features:
The AVVOR 9000 series fully automatic heavy metal monitoring instrument is an online, fast, and accurate tool for measuring the concentration of heavy metal ions, and the state of the measured substance is liquid.
The AVVOR 9000 series adopts the principle of anodic dissolution to detect heavy metal ions in samples. This technology is a mature standard electrochemical technique.
The AVVOR 9000 fully automatic heavy metal monitoring instrument can be divided into different concentration detection ranges, and the conversion mode and conditions can be set through the internal software of the system.
AVVOR 9000 provides 8 4-20mA analog interfaces, which can be set through the internal software of the system to output any detection value through any specified 4-20mA interface. It is also equipped with RS485 and RS232 communication interfaces.

Automatic heavy metal monitoring instrument AVVOR 9000
Basic functions of the instrument:
1. It has the functions of storing basic parameters of the instrument, automatically protecting against power and water outages.
2. It has a time setting function.
3. It has automatic detection and alarm for instrument faults.
4. It has a regular automatic calibration function.
5. It has a sealed protective box and moisture-proof function.
6. It has bidirectional data transmission function and working status output function.
7. The output signal adopts 4-20mA and RS-485/232 standard interfaces.