Images are displayed in HTML documents sometimes do not have the same image size to the actual size. To produce images with quality similar to the original, determination of size also becomes important to note. Therefore perbandinganya must match the original size of the image. To determine the size of the image, we need to fill attribute is used to ...
Read More »Thermocouple Temperature Sensor
Thermocouple sensor is a sensor capable of measuring the temperature is so high that the thermocouple temperature sensor is often used for oil processing industry or steel. Thermocouple temperature sensor has a smaller output value to the high noise level conditions, thus requiring signal conditioners so that the output value can be read. Thermocouple history Derived from the word “Thermo” ...
Read More »Sensor Suhu Bimetal
Bimetal adalah sensor suhu atau sensor temperatur yang sangat populer digunakan karena kesederhanaan yang dimilikinya. Bimetal biasa dijumpai pada peralatan listrik seperti setrika listrik dan lampu dimer atau lampu penerangan daya besar. Bimetal adalah sensor suhu yang terbuat dari dua buah lempengan logam yang berbeda koefisien muainya (α) yang direkatkan menjadi satu. Bila suatu logam dipanaskan maka akan terjadi pemuaian, ...
Read More »Resistance Thermal Detector (RTD)
RTD is one of several types of temperature sensors are often used. RTD is made of corrosion-resistant wire, the wire is wound on the ceramic insulator material. RTD wire material for, among others; platinum, gold, silver, nickel and copper, and platinum is best material because it can be used to censor the temperature up to 1500 o C. Copper can ...
Read More »Karakteristik Sensor LM35
Sensor LM35 bekerja dengan mengubah besaran suhu menjadi besaran tegangan. Tegangan ideal yang keluar dari LM35 mempunyai perbandingan 100°C setara dengan 1 volt. Sensor ini mempunyai pemanasan diri (self heating) kurang dari 0,1°C, dapat dioperasikan dengan menggunakan power supply tunggal dan dapat dihubungkan antar muka (interface) rangkaian control yang sangat mudah. – Memiliki sensitivitas suhu, dengan faktor skala linier antara ...
Read More »Advantages and Weaknesses Sensors LM35
• Advantages: a. Remote temperature range between -55 to +150 ° C b. Low self-heating, at 0:08 o C c. Operating at a voltage of 4 to 30 V d. The circuit is not complicated e. Does not require signal conditioning • Deficiency: Requires source voltage to operate LM35 temperature sensor is a small component such as a transistor (TO-92). ...
Read More »