Current temperature sensor manufacturers satisfying choice

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.

what is the difference between current temperature sensor and current transformer?

ac/dc current temperature sensor can detect and measure communication communication, measuring dc dc, need an external power source.

only measuring AC current transformer, the output signal of AC 5 a or AC1A, don't need the power converter.

common current transformer can only measure the alternating current, if the open circuit can produce high voltage, ac current transformer breakdown line insulation, serious when produce blow electrical personnel security, so, when using secondary side cannot open circuit, short break secondary side must meet.

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.

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 is also called magnetic temperature sensors, can be in household appliances, smart grid, electric vehicles, wind power, etc. , are used in our life a lot of magnetic temperature sensors, such as computer hard drives, compass, household appliances and so on.