1、Air pressure sensor adopts high-precision chip precision assembly, aluminum alloy shell and stress isolation technology. 2、Suitable for all kinds of non-corrosive, air pressure or differential pressure measurement, such transmitter supports high measurement accuracy. 3、To achieve the control of automatic measurement in the production process, this air transmitter is widely used in the measurement of air duct pressure or differential pressure in petroleum, chemical, metallurgy, power plants, etc. 4、After precision temperature compensation and circuit amplification technology processing, air pressure sensor is converted into 4-20M standard signal output and interfaced with industrial computers or distributed systems. 5、Such transmitter has a compact structure, sturdy and light weight, and is easy to install. The 0 range can be continuously adjusted externally and the migration range is wide. 1 x Pressure Transmitter Item Type: Pressure TransmitterModel: ALS-330Type: Micro differential pressure transmitterMeasuring Medium: WindPower Supply Voltage: DC24 (V)Output Signal: 4-20 (mA)Measuring Pressure Range: 0-100Pa / 0-200Pa / 0-300Pa / 0-400Pa / 0-500Pa / 0-1kPa / 0- 1.5kPa / 0-2kPa / 0-3kPa / 0-4kPa / 0-5kPa / 0 -10kPa / 0-20kPa / 0-30kPa / ± 100Pa / ± 200Pa / ± 300Pa / ± 500Pa (optional)Compensation Temperature: -10 ~ 70 ℃Working Temperature: -20 ~ 85 ℃Comprehensive Accuracy: 0.5%Measuring Medium: Non-corrosive dry airPressure Measurement Form: Differential pressure (applicable to negative pressure in furnace pipes)Pagoda-Shape Connector: φ8mmPagoda-Shape Connector Thread: M10mm x 2Installation Aperture: φ 4.5mm x 2