TEMP TX
Temperature measuring transducer
A temperature transducer converts a documented temperature-sensor input into an instrument signal.
SLD / Schematic
Symbols · P MEAS
Pressure measurement interface
In plain English
What does Pressure measurement interface mean?
A pressure interface converts the selected pressure sensor's response into usable measurement information.
A simple example
A control system can read a pressure transducer through its matching measurement electronics.
What the drawings help you do
Identify the pressure sensor and its reference convention, such as gauge, absolute or differential pressure where applicable. Then show the conditioning and output interface. A voltage or current signal only represents pressure after the selected range and scaling are known.
- Gauge pressure
- Pressure expressed relative to the selected atmospheric reference.
- Scaling
- The defined mapping from sensor output to reported pressure.
Before using this reference
- Identify the pressure reference and measurement range.
- Show the sensor and conditioning/interface boundaries.
- Reference output scaling, supply and connection requirements.
Can the electrical output alone tell me the pressure?
Only when its relationship to pressure is known. The selected sensor’s range, reference and scaling determine how a received electrical value should be interpreted.
Read the source: Pressure-transmitter measurement chain
Schematic · P MEAS
A distinction that matters
The sensor's pressure reference and range must be known; an electrical signal alone does not define them.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
Pressure-transmitter measurement chain
Primary-source technical context for this particular function; product-specific ratings remain with the manufacturer.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
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