Portable Water Quality Heavy Metal Detector Product Introduction
Suitable for detecting various types of water quality and soil heavy metal content
ASV-3000 is a portable heavy metal detector developed by Guangzhou Mingqin Environmental Protection Technology Co., Ltd., led by a Ph.D. from Tsinghua University and with the efforts of numerous researchers from Guangzhou Mingqin Environmental Protection Technology Co., Ltd., after four years of dedication and overcoming multiple technical difficulties The ASV-3000 series products adopt anodic stripping voltammetry, which has a low detection limit (up to ppb level), high accuracy, stable performance, easy portability, and is particularly suitable for on-site operation in the field.
Product Features
1. Large screen true color screen, Chinese interface, guided operation, no need for professional personnel or training, can be operated upon unboxing.
2. High, medium, and low range can be set.
3. Joint testing can be conducted.
4. Can detect heavy metal ions such as mercury, arsenic, lead, zinc, copper, chromium, nickel, manganese, iron, etc.
5. Can detect heavy metal ions in various samples such as soil, food, beverages, water, industrial water, and pharmaceuticals.
6. The portable case features a unique integrated workbench design, making it easy to conduct on-site inspections in the field.
7. Built in battery power supply.
8. Built in 30 programmable analysis menus that support project expansion.
9. The detection accuracy is better than ppb level, the fastest detection time is less than 30 seconds, and the fastest single sample detection time is only 3 minutes.
10. Waterproof design, convenient for outdoor use.
Technical Parameter
| Instrument Type | Water quality detector |
| protection grade | Durable and waterproof（IP 67） |
| Measure ions | Copper, cadmium, zinc, mercury, arsenic, chromium, nickel, manganese, etc |
| detection resolution | 0.1ppb |
| detection range | 0.5ppb-50ppm |
| Detection accuracy | ±3%（100ppb） |
| temperature range | -20℃+50℃ |
| user interface | Large screen full-color display：6CM*4.5CM |
| power supply | AC power supply, built-in DC power supply |
Anodic stripping voltammetry was first invented in the 1920s and won the Nobel Prize in Chemistry for its inventor Jaroslav Heyrovsky in 1969. Anodic stripping voltammetry applies a reduction potential to the working electrode, and when the electrode potential exceeds the precipitation potential of a certain ion, the metal ions in the solution are reduced to metal and plated on the surface of the working electrode. When enough metal is plated on the surface of the working electrode and the potential is increased at a constant rate towards the working electrode, the metal will dissolve (oxidize) on the electrode. Each metal has a specific oxidation or dissolution reaction voltage. The type of metal is identified based on the potential value of oxidation, and multiple metals can be measured simultaneously through their oxidation potential difference. The current is measured and the corresponding potential is recorded to calculate the concentration of metal ions.
Emergency monitoring instruments, VOCs detectors, VOCs monitoring instruments, heavy metal detectors, oil detectors, water quality detection instruments, portable non methane total hydrocarbon analyzers, portable VOC detectors, portable heavy metal detectors, portable biotoxicity analyzers, UV oil detectors, biotoxicity detectors, portable environmental monitoring equipment, FID detectors, LDAR leak detection, portable gaseous pollutants, volatile organic compound detection, non methane detection, leak detection, VOC detection
