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Brief Introduction of NTC Thermsitor and thermistor sensor
Jul 02 , 2020
Focus Sensing and Control Technology Co.,LTD (our brand Focusens) is a professional temperature sensor manufacturer in Hefei China, our main temperature sensor products include, NTC thermistor, PTC thermistor, NTC /PTC thermistor temperature sensor, platinum resistance temperature sensor,thermocouple temperature sensor and digital temperature sensors. Here we briefly introduce basic principl...
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Application of NTC Temperature Sensor on Electrical Vehicle
Apr 19 , 2021
Thermal monitoring and management are Vital for performance and safety on power electronics. On electric vehicles, temperature sensor is mainly used in battery management system(BMS). The battery management system can monitor the voltage, current and temperature of the battery to understand the condition of the battery detailedly and timely. At the same time, it can control charge and discharge ba...
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Sensor application in new energy vehicle battery management system (BMS)
Apr 22 , 2022
As the core of new energy electric vehicles, on-board battery is directly related to vehicle life, mileage, vehicle economy, and safety, all of which depend on the performance of the battery management system. However, the monitoring accuracy and execution reliability of the battery management system depend on various sensors, so the research and analysis of sensor technology is particularly neces...
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Installation and use of temperature sensor
Apr 25 , 2022
When installing and using the temperature sensor, the following matters should be paid attention to to ensure the best measurement effect: 1. Errors caused by improper installation For example, the installation position and insertion depth of the thermocouple cannot reflect the real temperature of the furnace. In other words, the thermocouple should not be installed too close to the door and heati...
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Thermocouple temperature sensor structure
Apr 25 , 2022
Thermocouples are by far the most common of all temperature sensor types, and are popular for their simplicity, ease of use, and speed of response to temperature changes, also its advantage of small body size. Thermocouples have the widest working temperature range among all types temperature sensor. From minus -200'C to well above 2000'C. Thermocouples are pyroelectric sensors that basically cons...
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Types of Temperature Sensor Thermocouples
Apr 25 , 2022
Basically temperature sensor thermocouples can be divided into two categories: standard temperature sensor thermocouple and non-standard temperature sensor thermocouple. The so called standard temperature sensor thermocouples are those meeting national or international standard with specified relationship between its thermoelectric potential and temperature, its allowable error, and has a unified ...
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Overview ofPT100 platinum thermal resistance
May 19 , 2022
The resolution of 100 ohm platinum thermal resistance is 10 times larger than that of 10 ohm platinum thermal resistance, and the requirements for secondary instruments are correspondingly one order of magnitude more. Therefore, 100 ohm platinum thermal resistance should be used as far as possible for temperature measurement in the temperature area below 650 °C . The material of the skeleton of th...
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Measurement work of PT100 temperature sensor
May 19 , 2022
The pt100 temperature sensor is an instrument that converts a temperature variable into a transmittable, standardized output signal. Mainly used for the measurement and control of industrial process temperature parameters. Transmitters with sensors usually consist of two parts: the sensor and the signal converter. Sensors are mainly thermocouples or thermal resistances; signal converters are mainl...
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Description of temperature transmitter remote transmission system
May 24 , 2022
The temperature transmitter uses thermocouples and thermal resistances as temperature measuring elements. The output signal from the temperature measuring element is sent to the transmitter module, and goes through voltage stabilization filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse. After the protection and other circuits are processed, it...
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What are the factors that affect the measurement of thermocouple temperature sensor
May 24 , 2022
A thermocouple temperature sensor is actually an energy converter that converts thermal energy into electrical energy and uses the resulting thermoelectric potential to measure temperature. However, due to many variables in the measurement, it is easy to affect the measurement results, so it is necessary to understand these influencing factors. Then, the editor will introduce to you what are the f...
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Humidity sensor performance judgment and inspection method introduction
Jun 22 , 2022
When the actual calibration of the humidity sensor is difficult, some simple methods can be used to judge and check the performance of the humidity sensor. 1. Consistency determination. It is best to purchase more than two humidity sensor products of the same type and the same manufacturer at a time. The more the humidity sensor products are, the more the problem will be explained. Put them togeth...
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What are the considerations for choosing a temperature sensor
Jun 28 , 2022
A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and there are many varieties. According to the measurement method, it can be divided into two categories: contact type and non-contact type. According to the characteristics of sensor materials and electronic componen...
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