Temperature

Control Accuracy

    1.The change of the flow rate is ±10% (the temperature changes with the flow rate)

    2.The inlet water temperature of pure water changes in ±5%

    3.The power supply voltage fluctuation is 5% (rated voltage is 10%)

    4.The above thr ee situations cannot occur at the same time

    1.Overtemperature protection

    2.Dry burning protection

    3. Leakage overcurrent protection

    4. Low liquid level protection

    5. Leakage protection

Applicable

Chemical Class

    1. Applicable liquid types:Inorganic acids(HCl, H₂SO₄, HNO₃, H₃PO₄), organic solvents

       (C₂H₅OH, C₃H₆O, C₇H₈), strong oxidizers(H₂O₂, O₃, NaClO), ultrapure water(H₂O), and

       low-concentration weak alkalis (NaOH, KOH) ; Prohibited: Hydrofluoric acid (HF, SiO₂ +

       4HF→SiF₄↑+2H₂O), high-temperature molten alkalis (NaOH/KOH).

    2. Applicable gas types:Suitable for inert gases(N₂, Ar, He),oxidizing gases(O₂, dry air), 

       reducing gases (H₂, CO), common industrial gases (CO₂, CH₄, C₃H₈) , and dry & clean

       gases (e.g., high-purity N₂), with specific protections required.