Model LT1000 is an ion impurity measurement system that provides a new and innovative method to characterize and measure ion impurity levels in liquid substances. And the patent-pendingsystem is the first measurement solution of its kind to measure both organic and inorganic ions.
Model 6254 can measure voltage holding ratio, residual DC voltage, and cell ion density with this single unit.
Rotational Viscosity Coefficient (γ1) Measurement System Model LCM-2 Measurement of transient current of liquid crystal cells has attracted attention because of increasing demand for practical realization of IPS and FFS modes, realization of low viscosity for high-speed display of VA panel, and measurement of panel resistance and impurity ions. Conventional measurement of rotational viscosity (g1) requires use of a magnetic field application unit and can only be conducted for a bulk sample. However, this model can measure data necessary for the calculation of the rotational viscosity (g1) of liquid crystal cells (electric current and time at director switching peak or impurity ion peak) without magnetic field unit. Therefore the rotational viscosity can be measured at various temperatures.
LC Elastic Constant Measurement System Model EC-1 It is well known that elastic constant is one of the most important physical properties of liquid crystal materials. For obtaining elastic constant at high precision, high-precision measurement of driving voltage (Vth) of liquid crystals needs to be conducted. Model EC-1 measures K11 (Spray) and K33 (Bend) based on Fredericks transition by applying voltage of our company’s original waveform. Dielectric constant anisotropy (De), e⊥, and e∥ can also be measured.
LC Resistivity Measurement System Model SR-6517 Model SR-6517 consists of a high-sensitivity electrometer/source, liquid electrode to fill with liquid crystal, and shield box to protect the liquid electrode from noise and can measure specific resistance of high-purity liquid crystal materials.