08 MDet-5000 TPb colorimetric method heavy metal water quality online analyzer

Product Overview

The MDet-5000 TPb colorimetric heavy metal water quality online analyzer uses a highly sensitive analysis method. Under high temperature and sealed conditions, persulfate is used to decompose lead containing compounds in water samples into lead ions. In a specific pH medium, lead ions react with porphyrin colorants to form compounds with strong absorption in the characteristic wavelength range. By measuring the compound, calculate the TPb content in the water sample.

The MDet-5000 TPb colorimetric heavy metal water quality online analyzer is widely used in industrial production processes (lead-acid batteries, metallurgy, electroplating, rare earth industries, etc.) for total lead monitoring.

Product Features

High reliability brings low maintenance;

The key components are all imported, with high reliability and long service life, suitable for long-term online monitoring;

The measurement module adopts photoelectric measurement method, and the detector does not directly contact the liquid, so there will be no situation where the measurement cannot be stopped;

The flow path is specially designed to be less prone to blockage;

Mature technological means to ensure high accuracy;

Optoelectronic metrology uses special metrology algorithms to ensure accurate injection and small injection errors;

Unique bubble mixing technology ensures thorough mixing of samples and reagents during continuous injection;

Using full spectrum optoelectronic modules and multi band data analysis, suitable for various water quality scenarios, the monitoring results are true and reliable;

The patented annular multi-channel dilution injection technology enables the expansion of a large range ratio;

Multi wavelength chemical statistical algorithms have been extensively applied to ensure the reliability of measurements;

Multiple practical functions, providing humanized operation;

Automatic leakage alarm function, when reagent leakage occurs, the instrument self checks and alarms, prompting the user to perform maintenance;

Automatic handling of abnormal states. When an abnormal power outage occurs during operation, the instrument will self diagnose the abnormal state and clean the flow path to restore it to the waiting state for sample preparation when power is restored next time;

The instrument is easy to operate, with a full touch screen control panel and friendly software interface that provide rich information prompts. The software operation is simple and easy to understand;

Equipped with multi-level management permissions, password settings, and screen digital locks to prevent accidental operations by others.

Technical Specifications

Range: 0~2mg/L (can be expanded according to requirements)

Uncertainty: ± 5%

Reproducibility: ± 5%

Measurement interval: 1 hour

Reagent dosage: about 250 pieces/set, shelf life of 1 month

External interface:

2-channel 4-20mA output,

2-channel 4-20mA input,

2-channel relay input+2-channel switch input,

RS232/RS485 (built-in national standard protocol)