Hydrogen fluoride is a colorless gas; its melting point is -83.1 ° C, its boiling point is 19.54 ° C, and its gas density is 0.991 g / l. Below 80 ° C, it becomes an association (HF) n due to the existence of hydrogen bonds between molecules. Anhydrous hydrogen fluoride is extremely acidic, and […]
April 2020
Hydrogen Analyzer Principle and Introduction
The instrument uses the difference between the thermal conductivity of the component to be analyzed and the background component, and the characteristic of the thermal conductivity of the mixed gas changes with the component to be analyzed. The instrument performs online analysis consisting of a thermally conductive gas sensor and an intelligent signal converter The […]
How to Use Biogas Analyzer?
Open The following inspections and operations should be performed before using the instrument: This instrument is an optical measuring instrument, and the damage to the instrument by dust and moisture in the biogas should be strictly controlled; the sampling head provided by the manufacturer should be connected to the sampling pipeline before measurement, and the […]
How to Debug the Combustible Gas Alarm?
If a metrological certification is required, the portable meter needs to be sent to the local metrology institute, and the fixed meter needs to invite the measurement staff to come to the calibration. (If it is within the range of test accuracy, a metrological verification certificate or test report can be obtained). Learn more about […]