Working principle of transmitter
2025-08-26
Signal conversion process
Sensor sensing: detecting changes in physical quantities through sensitive components such as strain gauges, thermocouples, piezoelectric crystals, etc.
Signal conditioning: Amplify, filter, linearize and compensate the original signal to eliminate interference and improve accuracy.
Standardized output: Convert the conditioned signal into a unified standard (such as 4-20mA current, 0-5V voltage, RS485 digital signal, etc.).
Transmission and display: Send signals to controllers (such as PLCs, DCS) or display instruments through cables or wireless means.
Typical application scenarios
Factory production line: Monitor equipment pressure and temperature to ensure stable process parameters.
Energy management: Real time collection of electricity and gas flow data to optimize energy consumption.
Environmental monitoring: Measuring atmospheric pressure, humidity, and gas concentration to support environmental decision-making.
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