The control of the cooling rate of the mirror surface in dew point measurement is an important issue. For automatic photoelectric dew point meters, it is determined by design, and for dew point meters with manual control of cooling capacity, it is a problem in operation. Because there is a process of heat conduction between […]
Year: 2020
Selection Of Measuring Conditions for Dew Point Meter (1)
In the design of the dew point instrument, it is important to consider various factors that directly affect the heat and mass exchange in the dew point process. This principle is also applicable to the selection of operating conditions for dew point instruments that are not highly automated. Here we mainly discuss the cooling rate […]
Resistance-Capacitance Method of Dew Point Meter
Dew point instrument can directly measure the dew point temperature. Allow a mirror to cool in the humid air of the sample until the moment when dew drops (or ice crystals) appear on the mirror, the average temperature of the mirror is measured, which is the dew (frost) point temperature. The resistance-capacitance method is a […]
Resistance-Capacitance Method of Dew Point Meter
Dew point instrument can directly measure the dew point temperature. Allow a mirror to cool in the humid air of the sample until the moment when dew drops (or ice crystals) appear on the mirror, the average temperature of the mirror is measured, which is the dew (frost) point temperature. The resistance-capacitance method is a […]
Points to Note When Using An Oxygen Analyzer
According to different principles, oxygen analyzers can be generally divided into three categories: fuel cell oxygen analyzers, zirconia sensor zirconia sensors, and magnetic oxygen analyzers. There are many precautions in the use of oxygen analyzers, otherwise problems such as inconsistent analysis results may easily occur. Therefore, Laibai.com summarizes a few points for your reference: Before […]
Oxygen Analyzer Fuel Cell Electrochemical Method
The oxygen analyzer uses a completely sealed fuel cell oxygen sensor is one of the most advanced oxygen measurement methods in the world. The fuel cell oxygen sensor is composed of a highly active oxygen electrode and a lead electrode, and is immersed in the KOH solution. Oxygen is reduced to hydroxide ions at the […]
Maintenance of Calorific Value Analyzer
After the test every day, the following inspection and maintenance should be carried out frequently, so that the calorific value analyzer can always maintain a good working condition and can extend the service life Oxygen bomb: In addition to cleaning and drying the oxygen bomb after each test, the following points should also be noted […]
Main Points of Installation of Oxygen Analyzer
The oxygen analyzer is an excellent oxygen analysis product. It has built-in precision flowmeters, can monitor gas temperature and pressure and other parameters, and is beautiful and elegant. The operation and use are very convenient. Thanks to the high-performance original imported sensors, the whole machine maintains a consistent high The advantages of accuracy, high stability, […]
Introduction of Fuel Cell Oxygen Analyzer
Advantages: It has advantages in measuring trace oxygen. Basic principle: The fuel cell oxygen sensor is composed of a highly active oxygen electrode and a lead electrode, and is immersed in the KOH solution. Oxygen is reduced to hydroxide ions at the cathode, and lead is oxidized at the anode. O2+2H2O+4e4OH 2Pb+4OH 2Pb(OH)2+4e KOH solution […]
Hydrogen Analyzer Application and Environmental Requirements
Hydrogen analyzers are widely used, but they must also pay attention to the requirements of their environment. Use environment: Ambient temperature: (5～45)℃ Environmental humidity: ≤80% Air velocity: ≤0.5m/s Working environment: No strong magnetic field, strong electric field interference, no strong corrosive gas, no strong mechanical vibration, avoid direct sunlight. Working position: The instrument is placed […]