AP200 Acid Purifier

The specially treated temperature sensor has the same corrosion resistance as PTFE material. So, it can be directly immersed into the acid to measure the real temperature of the acid liquid instead of the heater. As a result, accurate temperature control ensures that the acid liquid maintains sub-boiling temperatures during the purification process.

Three non-contact liquid level sensors monitor the level of raw acid and purified acid in real time. Once the level of raw acid is too low, or the level of purified acid is too high, the system will be immediately stopped in order to avoid the dry running or the acid overflowing. The third sensor will stop the pump from adding too much acid into the purifier.

Too high a temperature causes the decrease of the purity dramatically. Too low a temperature causes the unbearable low production.

Thanks to RTC technique and the state-of-the art structure design, AP200 is able to control the temperature accurately and reasonably and get the best balance between efficiency and effect.

AP200 uses the Peltier cooling technique to efficiently condense acid vapor. Compared with air cooling and water cooling, Peltier cooling has several advantages, such as excellent temperature stability, accurate temperature control (±1℃), water saving and no bacteria breeding.

Automatic acid refill, removal and cleaning with a programmable pump.

All wetted parts are made of ultra pure PTFE or PFA, the best corrosion-resistive materials.

Can purify low-purity trace metal grade (1 ppb) to high-purity grade (10 ppt).