The conductivity detector continuously detects the conductivity of the solution by loading voltages on two electrodes in the solution.
Constant temperature conductance detector SHD-3/6
The conductivity detector continuously detects the conductivity of the solution by loading voltages on two electrodes in the solution. The bipolar pulse conductivity detector has a simple structure and is used for low background conductivity detection. It is suitable for trace sample detection. It has great performance advantages in hydroxide system and inhibitory cation detection.
1. Constant temperature conductivity cell can be heated and constant temperature to reduce the impact of ambient temperature changes.
2. Full shielding technology, free from environmental electromagnetic interference, reduces baseline fluctuations and drifts.
3. Com port communication connection method, easy to disassemble.
principle:
Based on the principle that substances are ionized in solution to produce ions, so that the solution has electrical conductivity. When the sample solution passes through the conductivity cell, the conductance of the solution changes, and the conductance detector detects the ion concentration in the sample by measuring this conductivity change.
Constant temperature conductance detector SHD - 3/6 qualitative and quantitative analysis of ions in the sample by detecting the concentration of ions in the ion column effluent 6. It uses a conductivity cell to measure the conductivity of the solution. Since the conductivity of different ions in the solution is different, when the ions in the sample pass through the conductivity cell, a change in the conductivity value will be detected. At the same time, the constant temperature function of SHD - 3/6 can eliminate the influence of temperature on solution conductance and improve the accuracy and stability of detection.
