The sensor in this type of transmitter has two ports one is high port and the other is low port. A diaphragm is present between these two ports that is high side and low side. One side of the diaphragm receives pressure from high port while the other receives pressure from the low port. Any difference in pressure created between the two ports causes the diaphragm to flex and divert from its normal resting position.
We Offer Revolution Of Industrial Engineering
Differential Pressure Transmitter Suppliers In Egypt
Differential Pressure Transmitter Suppliers: Differential pressure transmitter Response to High And Low Ports
This flexing is then translated into an output signal by using different technologies depending on the DIFFERENTIAL PRESSURE TRANSMITTER SUPPLIERS and the model of the transmitter. These transmitter are generally used to compare different type of pressure. An increasing pressure applied to the high port of a differential pressure transmitter will drive the output signal to a greater level while an increasing pressure applied to the low port of a differential pressure transmitter will drive the output signal to a lesser level.
Differential pressure transmitter Response to high and low ports
Response to High PortWhen you look at the transmitter you will notice that the capsule are marked by H which stands for high pressure and L for low pressure. This refers to the direction of response that the transmitter signal will take when it sees pressure applied to either side. With a piece of plastic tubing if you attach to the high port side and if you apply a positive pressure to that side the signal rises, it causes the current signal to increase that causes a larger voltage drop across the resistor network and the voltmeter registers a high voltage.
Response to Low PortIf you move the piece of plastic tubing if you attach to the low port side and if you apply a positive pressure you will find that the direction of response will be different. The low port flexes the diaphragm in an opposite direction to which way it was going, when pressure is applied to the high side the transmitter interprets this as a negative pressure. Therefore, the 4 to 20 milliamp current signal goes down scale even below 4 milliamps. Positive pressure to the low port drives the signal down. You can also use this transmitter to measure vacuums.
Differential Pressure Transmitter SuppliersKevit Industrial Technologies Ltd has been a DIFFRENTIAL PRESSURE TRANSMITTER SUPPLIERS IN EGYPT; Kevit has been experiencing more than a decade and application experience of hundreds of thousands of products. Meanwhile it has core manufacturing, distributing capabilities of sensors, technology and circuit board design. Kevits profound understanding and deep technical details can provide you with optimal product solutions as a DIFFERENTIAL PRESSURE TRANSMITTER SUPPLIERS EGYPT and make you a greater success.
Why Kevit Industrial Technologies Ltd?
Kevit has completely high precision testing equipment, full automatic calibrator and test equipment like nowhere else. Also as a Differential Pressure Transmitter Suppliers, it is home to first class CNC equipment, advanced high and low temperature alternating experiment box all of which ensures that products manufactured at Kevit’s are in conformity with international standards and requirements.
