HBTCu-1 online total copper analyzer

HBTCu-1 online total copper analyzer

The HBTCu-1 online total copper analyzer uses an industrial computer to automatically control water sample collection, dosing, constant temperature heating digestion, and photoelectric colorimetry, completing the entire process of total copper analysis quickly and continuously. The instrument can independently complete the analysis of total copper in sewage, and can also be connected to other microcomputer systems to achieve total copper control in water. This instrument can be widely used for measuring total copper in surface water and industrial wastewater.

The HBTCu-1 online total copper analyzer adopts the sodium diethylaminodithiocarbamate photoelectric colorimetric method. Under the control of a microcomputer, the water sample is mixed with an acid solution and refluxed at 120 ℃ for a certain period of time. The suspended copper in the water is completely dissolved, then neutralized with an alkaline solution, and a masking agent is added to eliminate interference. In an ammonia solution, copper reacts with sodium diethyldithiocarbamate to form a yellow brown complex. The chromaticity of this compound is proportional to the total copper content. The voltage related to chromaticity is detected by photoelectric colorimetry, and the total copper value is calculated by curve lookup.

main features

◇ Large screen LCD display

The instrument adopts a large screen LCD display, which can intuitively display the measurement process, measurement results, reports, and measurement result curves.

◇ Storage function

Using a large capacity electronic hard drive, it can store 10 years of historical data (calculated based on 24 data records per day).

◇ Power off protection function

The instrument unexpectedly loses power during operation, but it can automatically restore its original operating state after being powered on again, and the instrument parameters will not be lost after power failure.

◇ Reagent alarm function

After setting the remaining amount of reagents, the instrument stops running and alarms when the remaining amount of reagents is below the lower limit.

◇ 4mA~20mA analog connection

Realize remote current output and be compatible with various standard data collectors.

◇ RS232 communication interface

Optional accessories such as data collectors can accurately transmit measurement results and enable remote parameter modification and startup.

Provide DB25 printing interface

Can be connected to an external micro printer to print detection data.

◇ Long maintenance cycle

Low reagent usage, low failure rate, and no need for frequent maintenance.