Self-shifting range circuit
The digitally controlled attenuator uses the DG201 four analog switch as the input step attenuation switch for the A/D converter. The switch is controlled by digital logic. The digital logic detects the overrange and underrange information of the A/D converter and turns off the corresponding attenuator path. The circuit is suitable for the Silicon Knicks LD110/111 or LD111/114 A/D converter.
Explosion Proof Temperature Sensor
The model of explosion-proof temperature sensor is wzpk-22i-b, which is made of stainless steel and has explosion-proof performance. If you want to conduct reliable temperature measurement, you first need to select the correct temperature instrument, that is, the temperature sensor. Thermocouple, thermistor, platinum resistance (RTD) and temperature IC are the most commonly used temperature sensors in testing.
The changes of physical parameters with temperature include expansion, resistance, capacitance, electromotive force, magnetic properties, frequency, optical characteristics, thermal noise and so on. With the development of production, new temperature sensors will continue to emerge.
Explosion Proof Temperature Sensor,Temperature Pressure Sensor,Explosion Proof Pressure Sensor,New High Temperature Pressure Sensor
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