Hainan intelligence hall current temperature sensor manufacturer multiple benefits

Current temperature sensor function

top isolation means that the activities of the temperature sensor, measurement is at the top of the electrical isolation. High voltage current temperature sensor is designed for high pressure applications. Intrinsically safe equipment is defined as 'in normal or abnormal conditions can't release enough electricity or thermal energy to the concentration of easy burning lighting equipment and wire lines that particular dangerous air mixture'. It is through the available power of electric equipment in hazardous area is limited to below the level to light the gas.

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the future development of current temperature sensor wiring way,

1, temperature stability, nowadays many use the local environment temperature temperature sensor is bad, it's a challenge on the stability of the temperature of the temperature sensor, temperature stability better products will be popular.

2, high sensitivity, some application fields are detection of weak signal, which requires the sensitivity of the current temperature sensor need to be greatly enhanced.

3, anti-interference, now there are many interference sources in our life, which requires the current temperature sensor has good anti-interference.

current temperature sensor main characteristic parameters of the

1, the standard rating ISN IPN and rated output current.

IPN refers to the current temperature sensor can test the standard rating, expressed in RMS ( 武器) Product model, the size of IPN and the temperature sensor, ISN refers to the current temperature sensor rated output current, generally is 10 ~ 400 ma, of course, according to certain models may be different.

2, the offset current ISO.

offset current is also called the residual current and residual current, it is mainly by the components or electronic operational amplifier working state of the temperature sensor circuit of current instability, caused by the current temperature sensor in the production, at 25 ℃, IP = 0, the offset current is modulated to smaller, but the temperature sensor production line when you leave, will produce certain size of the offset current.

3, linearity.

linearity determines the temperature sensor output signal, Vice side current IS) With the input signal, Primary side current IP) Within the measuring range is proportional to the degree.

4, temperature drift.

offset current ISO is calculated in 25 ℃, when electrode surrounding environment temperature change, ISO can produce change, therefore, consider the large variation of the offset current ISO is very important, among them, the IOT is refers to the temperature drift in the current temperature sensor performance table values.