The intelligent pressure transmitter is universal for it can be used in many kind of sensor.. It is an industrial measurement device capable of converting pressure signals into standardized electrical signals and performing data processing.
This question hits the nail on the head. Many people confuse "transmitter" with "pressure gauge," but there is a fundamental functional difference between the two.
1. Core Function: Beyond "Display," It Lies in "Transmission and Analysis."
The primary function of a standard pressure gauge is to display pressure values on-site, while the core value of an intelligent pressure transmitter is reflected in the following three aspects:
Signal Conversion and Remote Transmission: Capable of converting detected pressure (e.g., gas or liquid pressure) into 4-20mA current signals or digital signals, which are then transmitted to systems such as PLCs or DCSs in the control room, enabling remote monitoring.
Smart data processing: Equipped with an onboard microprocessor, it enables linear correction, temperature compensation, and self-diagnosis of faults, achieving higher measurement accuracy than standard pressure gauges (typically up to 0.075 class or higher).
Communication and Configuration: Supports industrial communication protocols such as HART and PROFIBUS, allowing remote range and unit settings via handheld devices or software without the need for on-site disassembly and adjustment.
It is primarily used in industrial scenarios requiring precise measurement and remote control
Petrochemical Industry: Monitoring the pressure of media inside pipelines and the pressure in reaction vessels.
Power Industry: Measuring boiler steam pressure and condenser vacuum level.
Water treatment: Monitor the outlet pressure of the water pump and the pipeline network pressure.
