Wireless communications company's current temperature sensor USES and characteristics

Current temperature sensor using the matters needing attention

( 1) In order to make the temperature sensors work in better condition, should use simple typical regulated power supply.

（ 2) Magnetic saturation point and temperature sensor circuit saturation point, make its have strong overload capacity, but there is a time limit, overload capacity test overload capacity, more than 2 times of the overload current shall not exceed 1 minute.

（ 3) Primary side current bus temperature shall not exceed 85 ℃, it is the nature of ABS engineering plastics, users have special requirements, optional high temperature plastic shell.

the current performance of the temperature sensor

performance specification describes how the current temperature sensor in the required environment interaction and run. Measuring range is temperature sensor to measure larger electric current. The input voltage is voltage needed for the operating equipment. Frequency range describes the range of temperature sensors can operate on input frequency value. Applying a corresponding incentive and its input response time is the time interval between the output signal. Isolation voltage said temperature sensor can handle larger voltage to protect connected equipment. Higher than the specifications of the voltage can be damaged by temperature sensor and lead to inaccurate measurements. Accuracy to measure the degree of close to measured values and the real value. Shall regularly temperature sensor calibration current, in order to ensure accurate measurement. Work describes the design of the temperature sensor work temperature range. Exposure to the temperature of the outside this range may damage the temperature sensor

type selection reference current temperature sensor element

1, what is the output, current or voltage, such as the output voltage is 4 v.

2, and accurately determine the temperature sensor, some need high accuracy, so emphasize accuracy when the choice, choose high precision current temperature sensor.

3, the specifications of the auxiliary power - Alternating current temperature sensor in order to accurately detect the change of input current current temperature sensor, and also to the dc signal output to the input current into a linear change, usually requires an auxiliary power supply for the current temperature sensor working power supply, such as power supply voltage of power supply voltage, + 15 v.