Product Category:
·DR-2020 Online Multi Parameter Heavy Metal Analyzer
·DR-2010 series online heavy metal analyzer
(Note: Other parameter models or customized versions can be made. Please send detailed information for further communication.)
1、 DR-2020 Online Multi Parameter Heavy Metal Analyzer
Measurement method:
Anodic stripping voltammetry (ASV)
Product Overview:
The DR-2020 online multi parameter heavy metal analyzer is a specialized instrument for automatic monitoring of trace heavy metals in water. It uses the anodic stripping voltammetry principle in electrochemical technology to continuously monitor the content of four heavy metals, cadmium, lead, copper, and zinc, in water, with a determination limit of up to μ g/L.
Technical parameters:
★ Measurement parameters: Zn, Cd, Pb, Cu;
★ Measurement range: 0~0.04mg/L, 0~0.2mg/L, 0~1mg/L;
Accuracy: ± 10% (above 0.02 μ g/L); ± 2 μ g/L (below 0.02 μ g/L);
★ Repeatability: ± 5%;
★ Zero drift: ± 5%;
★ Range drift: ± 5%;
★ Detection limit: Cd ≤ 0.5 μ g/L; Pb≤1μg/L; Cu≤0.5μg/L; Zn≤1μg/L;
★ Measurement time: ≤ 45 minutes;
★ Reagent replacement cycle: two weeks;
★ Environmental requirements: Temperature: 5-35 ℃; Humidity ≤ 90% (non condensing)
★ Dimensions: 1400mm (H) × 500mm (W) × 400 (D) mm including pre-processing system cabinet;
★ Weight: 30kg;
2、 DR-2010 Online Heavy Metal Analyzer
Measurement method:
spectrophotometry
Product Overview:
The DR-2010 series online analyzer is mainly used to measure the concentration of trace ions (copper, lead, silver, cadmium, zinc, arsenic, nickel, iron, manganese, etc.) in samples.
Technical parameters:
★ Measurement range: can be adjusted as needed;
★ Measurement accuracy: ± 5%;
★ Repeatability: ± 5%;
★ Zero drift: ± 5%;
★ Range drift: ± 5%;
MTBF: ≥ 720h/time;
Analysis time: ≤ 35 minutes;
★ Minimum maintenance cycle: Replace reagents once a month;
★ Interface: RS232/RS485/ETRNET (supporting MODBUS protocol), two 4-20mA channels; AC220V water collection interface; 2-channel multifunctional relay interface.
★ Dimensions: 1400mm (H) × 500mm (W) × 400 (D) mm including pre-processing system cabinet;
★ Weight: 30kg;