HMA-TCR Total Chromium Heavy Metal Detector/Online Analyzer

-Measurement principle:
At a certain temperature and pressure, various valence states of chromium in water samples are oxidized to hexavalent chromium in acidic solutions. Hexavalent chromium reacts with diphenylcarbazide (DPC) to form a purple red compound, which is measured by spectrophotometry at a wavelength of 540nm. Based on the initial color of the sample, which is different from the color after adding a color developer, a colorimetric method is used to measure the total chromium concentration.

-Typical applications:
Online monitoring of total chromium in surface water, industrial wastewater (such as electroplating wastewater), and sewage plant inlet and outlet

-Instrument features:
Low waste liquid. The amount of waste liquid is only 1.3L/month
Low reagent consumption. No need to replace reagents for one month
● Automatic range, automatic dilution. Simultaneously possessing low range and high range modes
● Built in high-temperature digestion device
● Automatic backwash sample filter, automatically cleaned after each test
● Automatic calibration
5.7 "color LCD touch screen
● Chinese menu