Gas analyzer semiconductor type: It is manufactured using the principle that some metal oxide semiconductor materials, at a certain temperature, the conductivity changes with the change of the composition of the ambient gas. For example, an alcohol sensor is manufactured using the principle that when the tin dioxide encounters alcohol gas at high temperature, the […]
Year: 2020
Oxygen Monitors
Instrument introduction Oxygen monitor alarm device is a personal portable gas detection alarm device. Its sensor uses an electrochemical sensor, which is sensitive and suitable for continuous detection of the percentage concentration of oxygen in the ambient air of industrial and mining enterprises. Limit, low limit sound, light, and vibration alarms to warn site personnel to […]