Tag: calibration

The calibration of conductivity sensor is the key operation to ensure the measurement accuracy. Its core is to correct the measurement deviation of the sensor through the standard solution of known conductivity. The following are common calibration steps, which are suitable for laboratory and industrial online sensors.

Density meters are used to measure the density of different liquids. They have a built-in digital temperature sensor. The medium temperature should be between 0 and 100°C or 0 and 150°C. They can measure different liquid contact materials.

A hipot tester is an instrument used to test the withstand voltage capabilities of electrical devices, insulating materials, and insulating structures. The hipot tester usually consists of three modules: a program-controlled power supply module, a signal acquisition and conditioning module, and a computer control system. The hipot tester is an important tool for checking the voltage withstand capability of insulating materials and insulating structures, so its calibration and maintenance are crucial to ensure the accuracy and reliability of test results.

A load cell is a device used to measure the mass or weight of an object by converting the effect of gravity on the object into an electrical signal or digital data. These load cells are typically used in a wide variety of applications, including industrial, commercial, and scientific research. ATO online shop will show you how to calibrate it using the load cell in question.

All pH electrodes require frequent calibration, and two-point calibration makes the electrode and a specific host form an accurate test system. Follow the steps below to complete the two-point calibration. The calibration process will be described below by taking the 7.00 and 4.01 standard solutions as examples.

Soldering iron is the most commonly used welding tool for electronic engineers and electronics enthusiasts. Using a soldering iron well will save us a lot of time in our work. At the same time, correct maintenance methods will help extend the service life of the soldering iron. Next, we will introduce you to the maintenance method of the electric soldering iron.

Any CO2 sensor needs to be calibrated before use to improve accuracy. So how much do you know about the calibration method of the carbon dioxide sensor? Next, let's learn the calibration knowledge of carbon dioxide sensor together.

Distance meters are commonly used in construction and other fields. It has high accuracy and is a relatively easy-to-use distance measuring device. It is very important to calibrate the distance meter before use, because correct calibration helps to improve the measurement accuracy of the distance meter and reduce errors. How to calibrate the distance meter? Let us understand its calibration method and maintenance items together.

In order to ensure the accuracy of the detection value, we will calibrate the pH meter before using it. There are generally three calibration methods, let us understand the calibration method of the pH meter together.

A digital inclinometer is an instrument used to measure angles. It is used in a wide range of applications, such as in machinery manufacturing, aerospace, precision measurement, construction and photography, and so on, where angle measuring instruments can be applied. In order to better use the digital display inclinometer to measure accurate values, it is very necessary to calibrate the inclinometer. Next, we will introduce several common calibration methods. Interested friends will learn together.

As we all know, the application of accelerometers in the field of automotive electronics becomes increasingly extensive. In these applications, it is usually necessary to measure the acceleration data based on the vehicle coordinate system, which requires the direction of each sensing axis of the acceleration sensor to be consistent with the vehicle coordinate system.

A load cell, also known as a load or force transducer, is a sensor that measures applied forces. Load cells are capable of measuring both tension (force required to pull something) and compression (force required to push something). In order to measure these forces, the sensor creates an electrical output that changes depending on the amount of resistance being applied.

Digital load cell amplifiers are also called weighing transmitters. It can convert physical quantities into electrical signals, and convert the sensors outputting millivolt signals into standard DC signals through isolation and amplification. It usually adopts SMT process and is designed and manufactured for resistance strain signal sensors in industrial processes, and is suitable for load cells of different specifications.

We covered how to calibrate the load cell and connect it to the load display in our previous blog. In the process of using the sensor, sometimes we need the standard analog signal of the sensor, so we need a transmitter to convert the mV signal of the load cell into standard industrial signals, such as 0-20mA, 4-20mA, 0-10V, etc. ATO load cell transmitter is the protagonist of our introduction, its output signal is 4~20mA.

The calibration of load cell and digital display controller is mainly to confirm the weighing signal of zero point and full range of the load cell. That is to say, telling the digital display controller what are zero weight signal and full range weight signal received from the load cell. In this way, the digital display controller will display the value according to the detected weight, or export the matching weight signal to the PLC/DCS control system.