Copper platoon current temperature sensor price, quantity is with preferential treatment

An overview of the current temperature sensor

( 1) Output end concentrated by large electrolytic and noise reduction

( 2) 1 n4004 capacitance uF, diode.

（ 3) Transformer according to the power consumption of the temperature sensor.

（ 4) The temperature sensor's working current. Direct detection ( No amplification) Power: big to 5 ma; Straight test amplified power consumption: big to + 20 ma; Magnetic compensating power consumption: 20 output current; Consumption of working current 20 2 times the output current. According to the working current consumption power consumption can be calculated.

the characteristics of the current temperature sensor

both open loop and closed loop hole temperature sensor principle, basic performance difference is not big, basic advantage: fast response time, low temperature drift, high precision, small volume, wide frequency band, strong anti-jamming capability, overload ability.

how selection - — Current temperature sensor

A, choose current temperature sensors need to pay attention to the hole size can ensure wire can be through the temperature sensor;

B, choose current temperature sensor when the need to pay attention to the application environment for high temperature, low temperature, high humidity, earthquake and other special environment;

C, choice when need to pay attention to the space structure whether meet the current temperature sensor.

current temperature sensor - — Electromagnetic compatibility

electromagnetic compatibility EMC, ( 电- - - - - - 磁兼容性) Is the study of electrical and electronic equipment that can perform their respective functions in common electromagnetic environment state of coexistence, the requirements of the various devices in the same electromagnetic environment can work normally and noninterference, achieve 'compatibility' state a discipline. The deterioration of space electromagnetic environment is more and more easy to make electronic components caused by incompatible between false action in the system, so the electrical and electronic equipment electromagnetic compatibility testing is very necessary. Due to the urgent needs of the actual production, scientific research and marketing, has passed the electromagnetic compatibility test a consensus has emerged among current and voltage of temperature sensor, and has become a compulsory standards.

current temperature sensor is introduced

current temperature sensor mainly through measurement on the current path resistance pressure drop to monitor current circuit ( Although there are other techniques, such as magnetic technology, but the discussion here is limited to parallel resistance current measurements) 。

a and by measuring the current temperature sensor output current is proportional to the voltage or current of the path. Thanks to it's widely used to measure current. Traditionally, the current sensor is mainly used for circuit protection and reports, but with the development of technology, current of induction as a means of monitoring performance and become increasingly important, and the purpose of monitoring performance is improved.