[{"data":1,"prerenderedAt":113},["ShallowReactive",2],{"glossary-en-basic-device-definitions":3},{"id":4,"title":5,"body":6,"description":98,"extension":99,"meta":100,"navigation":108,"path":109,"seo":110,"stem":111,"__hash__":112},"en_glossary/en/glossary/basic-device-definitions.md","Basic Device Definitions: Sensor, Transducer, Transmitter, Actuator",{"type":7,"value":8,"toc":87},"minimark",[9,14,18,23,26,37,41,44,48,56,72,76,79],[10,11,13],"h2",{"id":12},"basic-device-definitions","Basic Device Definitions",[15,16,17],"p",{},"In industrial automation, devices are categorized based on their functional role in the control loop.",[19,20,22],"h3",{"id":21},"_1-sensor","1. Sensor",[15,24,25],{},"The first element in the measurement chain. It detects a physical parameter (pressure, temperature, flow, force) and converts it into a measurable electrical signal.",[27,28,29],"ul",{},[30,31,32,36],"li",{},[33,34,35],"em",{},"Example",": A strain gauge on a load cell or a thermocouple bead.",[19,38,40],{"id":39},"_2-transducer","2. Transducer",[15,42,43],{},"A broader term for a device that converts energy from one form to another. While often used interchangeably with \"sensor\", it technically refers to the element doing the physical-to-electrical conversion. It often produces a weak, raw signal (mV).",[19,45,47],{"id":46},"_3-transmitter","3. Transmitter",[15,49,50,51,55],{},"A device that takes the weak signal from a sensor/transducer, processes it, and converts it into a standard industrial signal (like ",[52,53,54],"strong",{},"4-20mA",", 0-10V, or Modbus) that can be transmitted over long distances to a PLC or SCADA system without degradation.",[27,57,58],{},[30,59,60,63,64,71],{},[33,61,62],{},"Our Solution",": The ",[52,65,66],{},[67,68,70],"a",{"href":69},"/en/products/gdt-digital-transmitter","GDT Digital Transmitter"," is a prime example, converting loadcell mV signals into stable digital outputs.",[19,73,75],{"id":74},"_4-actuator-final-control-element","4. Actuator (Final Control Element)",[15,77,78],{},"The device that sits at the end of the control loop. It receives a signal from the controller (PLC) and converts it into physical mechanical action to change the process.",[27,80,81],{},[30,82,83,86],{},[33,84,85],{},"Examples",": Electric motors, pneumatic valves, hydraulic pistons.",{"title":88,"searchDepth":89,"depth":89,"links":90},"",2,[91],{"id":12,"depth":89,"text":13,"children":92},[93,95,96,97],{"id":21,"depth":94,"text":22},3,{"id":39,"depth":94,"text":40},{"id":46,"depth":94,"text":47},{"id":74,"depth":94,"text":75},"Functional hierarchy of industrial devices: From sensing the physical world to taking action.","md",{"tags":101},[102,103,104,105,106,107],"Sensors","Transducer","Transmitter","Actuator","Instrumentation","Automation",true,"/en/glossary/basic-device-definitions",{"title":5,"description":98},"en/glossary/basic-device-definitions","miXirdGrDWIiobdN5RcEk0QJwlFm84op7U50SuEnqv4",1778229654796]