SDV-DH4 DC100/110

Specialized Sensors are crucial components in a multitude of different industries. The SDV-DH4 DC 100/110 application field and working principle is one example of such a specialized device. This article aims to provide a detailed overview of the SDV-DH4 DC 100/110 and its function, which includes its application field, working principle and advantages. SDV-DH4 is a half-digital magnetic induction differential pressure transmitter which is suitable for the process of measuring differential pressure. It is applied for the measurement of air flow, gas, water, oil, etc. at relative higher pressure (±10Kpa to ±1000Kpa). The display range is -6mH2O to +6mH2O and resolution is 0.001~0.01mH2O, depending on the range setting. The working principle of the SDV-DH4 DC 100/110 is based on the magnetic induction principle. The device consists of two ferrite core magnetometer, a flow meter, a differential pressure amplifier and a controller circuit. The ferrite core magnetometer is the primary signal-acquiring element of the device, with a pair of magnets located inside the housing. The orientation of the magnetic field is set to measure the difference in pressure between the two sides of the device. The flow meter measures the flow rate across the device, which is then used to calculate the input pressure. The differential pressure amplifier amplifies the differential signal which is then digitally transmitted to the controller circuit for final calculations and output signal. The SDV-DH4 DC 100/110 provides customers with a few advantages compared to other similar devices. First, the device is highly accurate, with an accuracy of 0.5% full-scale and +/-3% repeatability. Second, it has various display options with various ranges, making it suitable for a variety of different ambient conditions. Third, it has a good temperature coefficient, which reduces the influence of the environment temperature on the data readings. Lastly, it has an electromagnetic compatibility feature, meaning that the device will not be adversely affected by outside magnetic interference. In conclusion, the SDV-DH4 DC 100/110 is a specialized sensor designed for measuring differential pressure in a variety of different industries. Its application field and working principle is based on magnetic induction principles, which provides the device with its degree of accuracy and robustness. The device also offers a few advantages such as its temperature coefficient, display range, and electromagnetic compatibility.