As you know, the main prerequisite for doing any work is to have proper information about that subject. In order to choose, review the prices, buy and know more about pressure transmitters, the following contents are included so that you, dear visitors of the specialized website of Damatajhiz, can use these information to choose and buy smart, industrial & differential pressure transmitters from Danfoss, Rosemont, Hagler, Vika, Pickens, etc. brands in bulk.
User manual and introduction of pressure transmitter
Pressure transmitters are tools for measuring the pressure difference between gases and liquids. The pressure transmitter consists of three main parts: an amplifier, transducer, and sensor. In addition to measuring pressure, transmitters are also used to measure the flow of gases and liquids, height or depth, height above sea level, and leak testing. Join us in introducing and checking the performance of different types of pressure transmitters in the rest of this article (for wholesale purchase).
Types of pressure transmitters in terms of sensors
Pressure transmitter with pen or needle sensor
Pressure transmitter with silicon or diaphragm sensor
Pressure transmitter with ceramic capacitor sensor
Pressure transmitter with a separate diaphragm sensor
Pressure transmitter with pen or needle sensor
This type of transmitter is divided into two categories: pressure gauge and absolute pressure. In the pressure gauge type, the sensor measures the pressure of the part relative to the ambient pressure. But in the absolute type, the pressure sensor measures the vacuum pressure (absolute pressure).
Pressure transmitter with silicon or diaphragm resistance sensor
In the pressure transmitter with a silicon resistance sensor, a flat plate is used instead of the inlet duct, primarily used in the pharmaceutical and food industries.
What is a transducer?
A transducer is a type of transformer that converts the received electrical signal into a standard electrical signal (current 4 to 20 mA, voltage 0 to 5 V). So we conclude that transducers convert analog and temperature values and quantities into standard voltage and current signals and signal isolation.
Types of transducers
Voltage transducer
Current transducer
Frequency transducer
Active and reactive power transducer
Power factor transducer
Programmable transducer
resistance transducer
Temperature transducer
Isolated transducer
Pressure transducer
Capacitive Transducer
Types of pressure transmitters
Industrial pressure transmitter
Pen pressure transmitter
Differential pressure transmitter
Smart pressure transmitter
Low-pressure transmitter
Pressure transmitter with a screen (Indicator pressure transmitter)
Pressure transmitter suitable for explosive environments (ATEX-EX)
Calibrate transmitters (HART)
Important points when choosing a pressure transmitter
Measurement range
Required output type
Measurement accuracy
Type of pressure (absolute or relative)
Type of connections
Type of fluid and installation environment (in terms of explosion and corrosiveness, etc.)
In the pressure transmitter group of the reference site and store of Damatajhiz, you can view the information and prices of pressure transmitters from Honeywell and other brands for review and selection.
In addition to a valid business license from the heating and air-conditioning trade union, Damatajhiz has an electronic trust symbol. It started operating its store site in 2013 in Tehran's head office.
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