TT-D21 Máy Dò nhiệt độ cho ống gió

TT temperature transmitters are used in civil and industrial processes to measure the temperature of air, gas, liquids in environments, pipelines, tanks, ducts, etc.All the transmitters detect the temperature value to be measured by means of a semiconductor sensitive element whose appropriately linearized and amplified signal is transformed into a voltage signal (0...10 V-) or current (4...20 mA ) to the output terminals.
the versions with output signal 0-10V need to supply 24 Vac while versions with 4-20mA signal draw power directly from the terminals dedicated to the control signal.