Our company's DK series isolation transmitter has high accuracy. The output is real DA chip. Non-cheap products use PWM analog DA output mode (this method has low cost, poor accuracy, output is limited by PWM waveform ripple, while the conversion speed is slow). It is widely used in various measurement and control systems. Truly achieve the power supply, input and output between the three isolation.

The input uses 20 bit AD conversion to ensure that the signal is not distorted. At the same time, all kinds of ESD and other protection are adopted to ensure the stability of the system. Signal processing uses high precision chips to avoid signal distortion.

The company's products have low temperature drift design, theoretical temperature drift in 10PPM, using high-precision voltage reference source design, compared with the non-cheap TL431 voltage source. The products of our company have been protected by national patent and software copyright.