Industrial Pressure Transmitter for air conditioning can be divided into the following types according to the use environment, application scenarios and measurement objects:
1. Differential pressure transmitter: used to measure the pressure difference of gas or liquid at different positions. For example, it is used to detect whether the air filter in the air conditioning unit needs to be replaced. 2. Absolute Pressure Transmitter: used to measure pressure relative to absolute vacuum. For example, it is used to monitor the vacuum state in the cold storage. 3. Atmospheric pressure transmitter: Measures the difference from atmospheric pressure. Usually used to measure temperature, humidity and other indicators in hotel rooms or offices. 4. Process pressure transmitter: It can measure high-precision pressure changes, especially suitable for industrial production and scientific research fields. Such as pressure control in gas separation systems. 5. Industrial level transmitter: Measure the change of liquid level and material level, especially suitable for pipelines, tanks or storage of liquid or granular materials in the industrial production process. Such as the measurement of cooling tower water level. 6. Industrial pressure transmitter: Measure the pressure and differential pressure changes of liquid or gas, usually composed of high-precision sensors, suitable for industrial automatic production and control systems. In short, different types of industrial air-conditioning pressure transmitters have their own unique characteristics and applicable scenarios, and should be selected according to actual needs.